Welding Electrodes Manufacturers in India

Welding Electrodes Manufacturers & Suppliers

Diffusion Engineers, the Welding Electrodes Manufacturers in India, specially formulated maintenance purpose welding electrodes (MMAW) that ensure the enhancement of working performance with minimum heat input.

Designed for the requirement of reconditioning of various industrial components, Welding Electrodes Suppliers in India, offers you a wide range of products in this category.

Type Technical Data Description & Application PDF
XALOY 52 HARDNESS
(As deposited) : 22 - 25 Rc
(Work hardened) : 45 - 50 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) :100 -140 120 -160 150 - 200 		An austenitic electrode for buildup and overlaying varieties of Mn steels.
Deposits are rapidly work- hardening type,
having extremely high toughness with excellent resistance
to flow & fatigue under repeated pounding and impact loads.
Applications include Railway points, crossings, switches,
a: types of hammers, crusher mantles etc.
ABROCAR 60 HARDNESS : 58 -62 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80 -100 110 -160 140 - 180		 ABROCAR 60 is a newly formulated basic coated a position
electrode for antiwear application on carbon steel & manganese steel.The deposits provide excellent
high stress abrasion resistance under strong impact condition. It is used for repairs of cutting tools,
screw conveyors, dipper teeth, bucket teeth etc.
ABRALOY 63 HARDNESS : 57 - 63 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-120 120-170 160-200		 Newly formulated heavy coated high recovery electrode.
Designed for extreme abrasion And mild impact conditions by Welding Electrodes Manufacturers (Diffusion)
Deposit consists of high % of primary chromium carbides nearly about 50 %.
Surfacing of low alloy and mild steel under extreme abrasion and mild impact situation. Suitable for digger teeth,Bucket edges,
Muller tyres, Screw conveyors and Mixer parts, Sprockets, Pinions.
DIFFUSALOY 68 HARDNESS : 61 - 66 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 95-130 130-170 160-200
Polarity : AC/DC+		 Newly formulated heavy coated, high recovery electrode designed specially
for extreme abrasion resistance at high temperature. Deposits consist of high percentage
of primary chromium carbide and secondary vanadium carbides and Borides for optimum results. For use in still mills and sinter plants,
On items such as Crusher sieves, Conveyor screws , Dredger components and Tip casting.
ABROCAR 84 HARDNESS : 58 - 62 Rc
Size (mm) : 3.15 4.00 5.00
Current(amps) : 90 -130 100 -150 140 - 200		 An Iron base alloy having carbides in a hard martensitic matrix ensures superior resistance
to low-stress scratching abrasion by minerals. Applications include bucket teeth,
crusher mantles pulverizer hammers, jaw crushers, plow shares, scrapers, road rippers, bucket lips, pug mill screws fan blades etc.
ARCALOY SUPER AC/DC HARDNESS : 58 - 62 Rc
Size (mm) : 4.00 x 450 mm
Current(amps) : 90 -130 100 -150 140 - 200		 Arcaloy AC / DC is specially designed for "arcing of cast iron
and steel sugar mill crusher roller. Both "wet" and "dry" arcing.
Arcaloy is formulated to deposit complex carbides to resist wear by abrasion, adhesion,
compression & corrosion.It is an indigenously developed "high recovery" electrode
to deposit "hard droplets" on tooth points of cane crusher rollers.
TUFTOOL 100 TENSILE : 100-135 kgf/mm
STRENGTH
HARDNESS : 39 - 43 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 85-120 110-150 140-180		 A Cr Ni Mo alloy specially designed for repair of hot forging dies
of forging industry. Also suitable for hot working tools,
sow blocks anvil, dovetails and insert dies, rolls of cold rolling mill.
HADMOLOY 140 TENSILE : 80 kgf/mm (Min.)
STRENGTH
2 YIELD STRENGTH : 52 kgf/mm (Min.)
HARDNESS :
(as deposited) : 180 - 220 BHN
(workhardened) : 400 - 450 BHN
Size (mm) : 4.00 5.00
Current (amps) : 120-160 150-200		 A work hardening, austenitic type of product suitable for build up.
Deposits have very high resistance to deformation (i.e. impact toughness).
Applications include pulverizer hammers, bucket teeth, sprockets chain links, crusher mantles,
crusher jaws, bucket latch bars, keys, wear plates, shovel track pads etc.
TUFTOOL 200 HARDNESS :35-43 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-120 110-140 150-200		 A latest wear resistant alloy having Chromium, Vanadium & Tungsten
as major alloy constituents. Applications include lining of tools, dies,
rotary drills, piercing dies and mandrels.
ABRALOY 240 HARDNESS: 52 -68 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90 -100 120 -160 140 - 200		 A newly developed lo heat input electrode with Cr, V to resist against severe abrasion,
corrosion & mild to moderate impact. Used on carbon steels & austenitic manganese steels.
Recommended for crusher hammer, guides, bucket lips, scrapper blades, coal nozzles and burners.
ABRALOY 300 HARDNESS : 57 - 60 Rc
Size (mm) : 3.15 4.00 5.00
Current(amps) : 80 -120 120 -160 150 - 200		 A high alloyed Chromium Iron type of electrode suitable for high abrasion and
moderate impact. Superb resistance to low-stress scratching, high stress grinding,
abrasion and low angle particle impact erosion.Applications include conveyor screws,
dozer and bits, dozer blades, grinding mill diaphragms, rubber mixing blades, dredger cutter, impellers etc.
TUFALOY 320 HARDNESS
(as deposited) : 28-32 Rc
(Flame hardened) : 35-40 Rc
Size (mm) : 4.00 5.00
Current (amps) : 120-160 150-200		 A machinable product for wear resistant buildup and overlays.
Resists wear due to high impact, moderate friction and mild abrasion.
Suitable for mill pinions, carrier and track roller, idlers,
crane wheels, pinions and gears, tail bars, girth gears etc.
SUPERALOY 495 HARDNESS (on I layer) (on II layer)
(As Deposited) : 47 - 49 HRc 41 - 43 HRc
(After 1st tempering for 1 hr. at 600° C) : 49 - 51 HRc 44 - 47 HRc
(After 2nd tempering for 1 hr. at 600° C) : 51 - 53 HRc 47 - 49 HRc
(After 3rd tempering for 1 hr. at 600° C) : 52 - 54 HRc 50 - 53 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-110 120-150 150-190		 It is a special electrode depositing a sound, highly alloyed weld metal
which is designed to offer excellent resistance against
metal to metal wear 0 at temperatures as high as 650 C. This
electrode can be used for hardfacing any component subjected
to metal to metal wear at 0 elevated temperature upto 650 C.
Hence it is suitable for a variety of wearfacing applications viz as stated by Welding Electrodes Suppliers
Continuous casting driving rolls, Hot forging dies, Hot forming dies,
Mandrels, Draw rings, Hot punching tools, Hot forming tools, Guide rings,
Wear rings, Hot drawing dies, Hot trimming dies etc.
SUPERALOY 550 HARDNESS : 50-55Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 85-100 110-160 140-180		 An iron carbide type electrode to resist very high abrasion, Plow shares,
scrapers, screw conveyors, pug mill screws, coal chutes, dipper teeth,
bucket teeth, rusher plates, tamping tools, etc.
DIFFUSALOY 555 TENSILE STRENGTH : 115 kgf/mm
HARDNESS : 50 - 55 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 85-120 105-140 125-165
Polarity : AC/DC+		 A newly developed basic coated electrode designed to give a highly alloyed
weld metal. The weld metal is machinable and exhibits a high degree of toughness.
Extremely suitable for building up large composite dies or extensive repair of similar dies found in steel, chemical industries, cryogenic as well as nuclear industry.
Hot forging dies, Hot forming dies, Mandrels, Draw rings, Hot Punching tools,
Hot forming tools, Guide rings, Wear rings, Hot drawing dies, Hot trimming dies etc.
DIFFUSALOY 560 Hardness : 50 - 60 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-110 120-160 140-180		 A basic coated hardfacing electrode, giving a smooth arc and minimum spatter.
The slag fully covers the bead and is easily detachable.
The sound weld deposit has low hydrogen content and has a very high hardness.
It can be used on carbon & low alloy steels, manganese steel and malleable iron.
Application include hardfacing of buckets, pads, bucket teeth, jaw crusher, coal crusher,
scrapers, dozer blades, dipper teeth, screw conveyers, metal cutting and forming tools.
DIFFUSALOY 565 CrNi HARDNESS (On M.S.) (On Cast Iron)
(Third Layer) :
41 - 43 HRc 48 - 50 HRc
(First Layer) : 42 - 45 HRc 18 - 25 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 85-120 105-140 125-165		 This is a specially developed basic electrode, which gives a highly
alloyed weld metal which exhibits an excellent combination of moderately high hardness,
toughness, corrosion resistance to various aqueous solutions.
Ideally suitable for resisting humid corrosion, abrasion and moderate impact.
Slurry Pump Casings, Impellers and other cast iron components.
MACROLOY 712 TENSILE STRENGTH : 100 kgf/mm (Min.)
HARDNESS
(Single layer) : 45-50 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-110 100-130 140-180		 Straight chrome stainless steel alloy to resist against cavitation erosion,
particle impact erosion, fluid flow erosion and corrosion. Hardness can be
retained at 600º . Suitable for all types of valves, rotor discs, pumps
sleeves, refiner plugs and sockets etc.
MACROLOY 812 TENSILE STRENGTH : 100 kgf/mm (Min.)
(after heat treatment at 580 - 620º C)
Elongation : 14% (Min.)
HARDNESS : 32-35Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-120 110-140 130-180		 For build up on straight chrome martensitic steel. Deposits are tough and
resistant to cavitation erosion, particle impact erosion, abrasion and
moderate corrosion. Suitable for refiner plugs and sockets, impellers,
pump sleeves, pump casings, hydro-electric turbine runners, buckets
and for new or worn out sugar mill trash latest and fibrizer anvils.
TUFALOY 1200 X HARDNESS :
(as deposited) : 200-250 BHN
(work hardened) : 450 - 500 BHN
Size (mm) : 3.15 4.00 5.00
Current (amps) : 100-130 130-170 150-220		 Modified chemistry than Xaloy 52 giving a better ratio of Mnto Chromium.
Suitable for all types of hammers, crusher mantles etc.
Developed exclusively for repairing of points and crossings upto traffic density of 25 GMT.
HADMOLOY 1400 TENSILE STRENGTH : 60 kg/mm (Min.)
HARDNESS
(as deposited) : 180-200 BHN
(work hardened) : 400-450 BHN
Size (mm) : 4.00 5.00
Current (amps) : 120-160 150-200		 Hadmoloy 140 is a specially formulated Ni-Cr- Mn type Anti-wear' electrode
suited for high strength, tough crack & wear resistant joints. Recommended for
joining mild steel to manganese steel & cushioning of Hadfield manganese
steel in coal, cement, steel industries.
TUFALOY 3200 TENSILE STRENGTH : 100 kgf/mm (Min.)
Elongation : 14% (Min.)
HARDNESS : 37-45 HRc
Size (mm) : 3.15 4.00
Current (amps) : 90-120 120-140		 For moderate impact and medium to high abrasion. Weld deposits retain hardness
upto 500º C. Applications include turbines, cast chromium valve bodies, oil refinery equipment,
burner pipers, hot forging dies, mill pinions, earthmoving machinery, tumblers etc.
DIFFUSALOY 4351 TENSILE STRENGTH : 77 kgf/mm (Min.)
Elongation : 15% (Min.)
HARDNESS : 38 - 42 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-120 110-150 150-190		 A special purpose basic coated electrode with excellent arc stability and
an easily detachable slag on a smooth bead. The weld metal is a Cr-Ni-Mo
martensitic stainless steel. When deposited on mild steel, it gives a
hardness of 40-42 HRc on second layer and 37-39 Rc on fifth layer.
The weld deposit has excellent resistance to corrosion, pitting and impact loads.
Typical applications include surfacing of steam turbines blades, valve seats and
high pressure valves. It can also be used for the repair of pulp and paper plant equipment.
DIFFUSALOY 6 WZ HARDNESS : 60 - 64 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-120 120-150 150-200
Polarity : AC/DC+		 A specially developed semi-basic high speed tool steel electrode depositing
a highly alloyed heat treatable weld metal. For repair and rebuilding
of composite high speed tool steel dies, tools. Provides maximum hardness
of edges at high temperatures. Excellent for knife edges, and machine tool
parts subject to heavy frictional wear. Ideal for building composite blanking or punching dies.
DIFFUSALOY 6100 WZ HARDNESS : 60 - 64 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-110 120-150 140-190
Polarity : AC/DC+		 A specially developed semi-basic high speed tool steel electrode depositing
a highly alloyed weld metal. It has excellent weldability in flat, horizontal and
vertical upward positions. The weld bead is smooth and has excellent bond with the base metal.
Used for repair and rebuilding of high speed tool steels, cutting tools , piercing and shaving tools ,
hot and cold blanking and trimming dies , hot and cold shear blades , stamping dies, Ingot lifting tongs, rolling mill guides etc.
Super-Antiwear Alloy
ABRALOY 61 AC/DC+ HARDNESS : 60 - 65 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 95-130 135-180 160-200		 Newly formulated heavy coated, high recovery electrode designed specially
for extreme abrasion resistance at high temperature. Hardness is
0 retained up to 500 C. Used for hardfacing of parts subject to strong abrasive wear,
friction, heat and corrosion. Hardfacing on tools used in steel,
coal and ore mining as well as in the cement industry.
SOP HARDNESS : 68-72 Rc
VOLUMETRIC
3 COVERAGE : 300 cm per kg. of paste		 Composed of ultra hard Chromium Boride crystals. This is the most abrasion
resistant material available. Restricted to thin layer, maximum upto 1.5 mm thickness.
ABROCAR 184 HARDNESS :
: 58-62 Rc (Single Layer)
: 60 - 65 Rc (Three Layer)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-130 100-160 140-200		 Abrasion resistant alloy having complex carbides. Superior resistance
to high stress grinding abrasion, excellent resistance to galling and
scratching abrasion. Applications same as Abrocar 84 & also recommended
for high temperature applications, like coal nozzles & coal burners etc
ABRALOY 2412 HARDNESS : 60 - 65 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 95-130 135-170 165-200
Polarity : AC/DC+		 A newly formulated heavy coated, high recovery electrode designed specially
for severe abrasion resistance and mild to moderate impact. Mainly used on conveyor worms,
clinker crushers, grates in mineral dressing equipment, concrete and cement pumps,
Coal burner pipes, Fibrizer / Mincer hammers, Sinter breaker arms, Hot Slag Conveyors,
Clinker Conveyor chains, Augers, Slurry pumps, Billet Conveyor Guides, Coke pusher shoes, vertical
Coal mill rollers etc.
ABRALOY 3000 D HARDNESS : 63-68 Rc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-130 120-150 150-200		 High recovery electrode designed especially to resist severe high temperature abrasion & erosion.
Deposit consists of primary & secondary carbides. Hardness is retained upto 600º C.
Applications include coal burner pipes, fibrizer / mincer hammers, sinter breaker arms,
hot slag conveyors, clinker conveyor chains, augers, slurry pumps & coke pusher shoes.
ABRALOY 3505 HARDNESS : 60 - 64 HRc
Size (mm) : 4.00 5.00
Current (amps) : 120-160 150-200		 ABRALOY 3505 is a basic coated high recovery electrode which deposits
a hard weld metal rich in chromium carbides. The deposit has excellent
low stress grinding abrasion resistance. Due to its high hardness, recommended for a single
layer hardfacing. Deposit provides antiwear coating on carbon steel, Mn steel.
Applications include hardfacing of cane knives, dozer blades, & other mining equipments.
ABRADUR 3605 HARDNESS : 60 - 64 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 120-150 150-200 180-240		 A high recovery electrode having Chromium, Nickel, Mo and Boron carbide
to resist high temperature abrasion, erosion and moderate impact.
Very much suitable for fibrizer hammers, sinter breaker arms, augers, slurry pumps etc.
ABRALOY 3720 HARDNESS
(On III Layer) : 61 - 65 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 100-140 140-175 160-200		 Specially formulated, highly alloyed heavy coated electrode with high weld
metal efficiency. Special alloy addition gives the unique weld deposit which is extremely
rich in different types of carbides, exhibits excellent performance in high temperature applications.
It is used for hardfacing the components which are subjected to high abrasive wear,
erosion and friction. Coal burner pipes, Clinker Conveyor chains, Augers, Slurry pumps,
Billet Conveyor Guides, Coke pusher shoes, vertical Coal mill rollers,
grates in mineral dressing equipment where live coal and slag is treated etc.
SUPERALOY 7000 TCC HARDNESS
(on I layer) : 63-65 HRc
(on II layer) : 66-70 HRc
Size (mm) : 5x350
Current(amps) : 100-225AC/DC +		 A tubular hardfacing electrode containing complex carbides. Apart from primary Tungsten carbides,
alloy also has secondary carbides of metals, like Niobium, hromium, Vanadium and Molybdenum.
This alloy has no soft matrix and provides exceptionally high wear resistance to abrasion,
erosion and friction. Applications include dragline bucket lips, bulldozer blades,
shovel teeth, muller plows, coal chutes, bed knives etc.
Creep Resistant Alloy
DIFFUSALOY 817 TENSILE STRENGTH : 45 kgf/mm (Min.)
Elongation (L=4d) : 30% (Min.)
CVN Impact (+20°C) : 65 J (Min.)
HARDNESS
(As welded ) : 19 - 24 HRc
( As hardened) : 38 - 43 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 110-140 140-170 170-210		 Specially formulated, unique, highly alloyed electrode for overlay build
up and repair of worn out parts subject to oxidation, corrosion and
t h e r m a l / m e c h a n i c a l s t r e s s e s a t h i g h temperature.
Deposits are tough, crack free and work hardening type. Heavy coated electrode having
metal recovery of 150%. Hot forging Dies. Hot trimming Dies.
Restoring cutting edge of Hot cutting and shaping tools, valve seals.
DIFFUSALOY 925 TENSILE STRENGTH : 60 kgf/mm (Min.)
Elongation : 30% (Min.)
CVN Impact (+20°C) : 65 J (Min.)
Size (mm) : 3.15 4.00
Current (amps) : 60-100 75-130		 A specially designed electrode for welding of steels like Sandvik 2, RK 65,
Alloy 20, HV 9, Carpenter 20 etc. Resistance to corrosion upto 1200°C.
Suitable for welding of low alloy steels and joining different steels
to mild steels and also for cryogenic components. Designed for all positional welding.
SUPERALOY 1001 HARDNESS : 52-57 Rc
Size (mm) : 3.15 4.00
Current (amps) : 70-100 90-120		 A cobalt base electrode with excellent weldability which will not gall, score or seize in service.
Hot hardness at 600º C is about 42 HRC. Applications include guide rollers, screws,
ceramic die cutters, patterns, dietools etc.
SUPERALOY 1006 TENSILE STRENGTH : 85 kgf/mm (Min.)
HARDNESS : 40-44 Rc
Size (mm) : 3.15 4.00
Current (amps) : 70-100 90-180		 A cobalt base electrode for high temp, applications. Deposits exhibit edge
retention property with no tendency to softening and scaling at elevated temperatures.
Good resistance to abrasion, friction and corrosion.
SUPERALOY 1012 HARDNESS : 44 - 50 HRc
Size (mm) : 2.5 3.15 4.00 5.00
Current (Amps) : 60-85 85-120 120-150 150-190		 Finest alloy developed for high temperature service. Special cobalt
base formulation with high Tungsten assures higher hardness and resistance
to abrasive wear under high heat and corrosive conditions. Used for super
conditioning of valve seats and knives in carpet and chemical industries,
Hot punches, Turbine blade tipping, saw blade tipping, bar mills guide rolls, cutter rolls,
conveyer screws, wire drawing blocks, Hot shear blades, Edger rolls, Hot trim dies and swaging mandrels.
SUPERALOY 1750 TENSILE STRENGTH : 65 Kg/mm (Min.)
Elongation : 30% min.
Size (mm) : 3.15 4.00
Current (amps) : 70-100 90-130		 A Nickel base all position electrode for joining & surfacing of high
temperature resistance alloys such as C-276, Ni, Mo 16, Cr 15 W. Also used for cladding on low alloy steels.
Applicable for surfacing on tools, punches etc. which operate at high temperature under
corrosive media. Deposits are not prone to embrittlement at low or high temperatures.
SUPERALOY 1752 TENSILE STRENGTH : 620 N/mm (Min.)
2 Yield Strength : 420 N/mm (Min.)
Elongation (L=5d) : 35% (Min.)
CVN Impact (+20°C) : 90 J (Min.)
Size (mm) : 2.5 3.15 4.00
Current (amps) : 70-100 90-120 125-165
Welding Condition : AC/DC+		 A specially formulated electrode which yields an Inconel type deposit that does not require
any special post-weld heat treatment to develop its optimum properties.
The weld deposit possesses an excellent ability to resist corrosion
and oxidation at high temperatures in applications such as furnace components
and reactor vessels. It shows excellent toughness at
cryogenic temperatures (0 upto -269 C ). Weld deposit gives tough
joints and also used for surfacing on heat resistant Cr and CrNi steels/cast steel grades and Ni-base alloys.
SUPERALOY 1755 Mo HARDNESS
(as deposited) : 180 - 240 BHN
Work Hardened : 350 - 370 BHN
Size (mm) : 2.5 3.15 4.00
Current (amps) : 70-100 100-130 130-170		 Superaloy 1755 Mo is a low heat input basic coated electrode which yields
an inconel type deposit. The deposit retains its high hardness
at elevated temp. 550-1100° c. Applications include joining of various type of
stainless steels, Ni-base alloys, especially austenitic to ferritic steel, welding
of joints in nuclear engineering, welding of cryogenic steels, and
anti-corrosion surfacing of furnace components.
SUPERALOY 1768 TENSILE STRENGTH : 65 kgf/mm
Size (mm) : 2.5 3.15 4.00
Current (amps) : 60-90 90-130 130-170		 A semi basic coated electrode which yields an Inconel type deposit that
does not require any special post-weld heat treatment to develop its optimum properties.
Applications include joining of various types of stainless steels,
Ni-base alloys, dissimilar joints, especially austenitic to ferritic steel,
welding of weld cladding on low alloy steels, reactor vessels, welding of joints in
nuclear engineering, welding of cryogenic steels, anti-wear and anti-corrosion surfacing
of furnace components, heat treatment furnaces and fixtures, making transition joints,
gate valves in freon gas plants and similar applications.
SUPERALOY 1770 TENSILE STRENGTH : 65 kg/mm (Min.)
Size (mm) : 2.5 3.15 4.00
Current (amps) : 80-120 100-130 150-175		 SUPERALOY 1770 is specially developed electrode for joining various types
of stainless steel, nickel base alloys & dissimilar joints.
Applications include welding of cryogenic steels, gate valves, heat treatment furnace parts
& reactor vessels. Also used for antiwear & anti corrosion surfacing.
SUPERALOY 1780 TENSILE STRENGTH : 60 kgf/mm (Min)
Elongation : 32% (Min)
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 65-90 80-120 130-155 165-190		 A specially designed alloy which gives Inconel type deposit that possess all the mechanical properties
in as welded weld metal only. Its high strength coupled with high ductility,
good creep and heat resistance at high temperatures up to 1000°C and excellent
low temperature toughness makes it the automatic choice for high as well as low temperature applications. Joining of various types of
stainless steels, Nibase alloys, dissimilar joints, especially
austenitic to ferritic steel, welding of weld cladding on low alloy steels, reactor vessels,
welding of joints in nuclear engineering, chemical industry, petrochemical industry, glass works,
welding of cryogenic steels, anti-wear and anti-corrosion surfacing of furnace
components, heat treatment furnaces and fixtures, Kiln Tyres Drills and cutters,
Heavy earth moving cement mill components, making transition joints,
gate valves in freon gas plants and similar applications.
DIFFUSALOY 2535 Size (mm) :
Current (amps) :
2.5 3.15 4.00 5.00
60-90 90-125 130-170 170-220		 It is a special high recovery electrode depositing a fully austenitic
weld metal, with exceptionally high corrosion resistance to a variety of industrial acids.
It is well suited for joining and hardfacing on the same or similar stabilized
or non-stabilized, fully austenitic and molybdenium and copper based cast steels. For joining the base
materials mentioned above, or as an overlay, in phosphoric acid and sulphuric acid plants,
the weld metal has excellent corrosion resistance against many organic acids also.
Diebuild Series
DIEWELD HARDNESS : 32-36 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 100-120 110-150 150-170		 Newly developed low heat input electrode that gives a Cr-Ni-Mo- V alloy steel deposit
which is considered to be standard for die-block repairs, both patch work type as well as extensive.
The deposit has good machinability & gives improved die life, & hence it is the automatic choice for the
repair & reclamation of hot forging dies. As deposited hardness is 32 - 36 RC.
A post weld stress relief heating to 450º C for 1 Hr / 2 Hr would further improve toughness of repair work.
DIEBUILD N HARDNESS : 45-48 HRc
2 TENSILE STRENGTH : 100 -120 kgf/ mm
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-110 100-140 130-170		 A basic coated electrode which deposits a rich Cr- Ni- Mo-V weld metal containing
lower carbon but otherwise similar to 55 Ni Cr Mo V2. It is excellent for building
up working face of composite hot forging dies, both large as well as small. The deposit has excellent
wear resistance at elevated temp. ( Upto 650º C ), It is eminently suitable
for the reclaimation of repairing all types of hot dies, equally useful for small patch work as well as extensive repairs.
DIEBUILD E HARDNESS : 41-45 HRc
2 TENSILE STRENGTH : 100 -110 kgf / mm
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-110 100-140 130-170		 A basic electrode which is designed to give a low carbon alloy steel weld deposit similar to H 12 in its alloy content.
It is extemely suitable for building up large composite dies or extensive repairs of
similar insert dies used in hot-forging. The weld metal has an excellent
heat cracking resistance and resistance to thermal shock. It exhibits superior wear
resistance at high temperature as compared to DIE-BUILD-N.
The deposit is machinable & has a hardness of 41 - 45 Rc. Its hardness can be
controlled as desired by employingasuitable postweldheat treatment/tempering.
DIEBUILD S HARDNESS : 41-47 Rc
2 TENSILE STRENGTH : 100 -110 kgf / mm
Size (mm) : 3.15 4.00 5.00
Current (amps) : 85-110 100-130 130-160		 Basic coated electrode of this series, gives a highly alloyed low carbon weld1 metal similar to BH 10 A.
The weld metal is machinable and exhibits a high degree of toughness, excellent hot strength
and wear resistance at elevated temperature alongwith good heat cracking resistance.
It stands up well against temperature shocks and even admits water cooling
from 500 º C to 650 º C. Suitable for building up large composite dies or extensive
repair of similar dies used in steel, chemical industry, as well as nuclear industry.
DIFFUSALOY DIE 100 TENSILE STRENGTH : 75 kgf/mm (Min.)
Hardness : 42 - 45 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-120 120-150 150-190		 A newly developed electrode with Cr-Ni-Mo specially for forging die repairs in forging industry.
The deposited weld metal is highly resistant to cracking even with higher impact load.
It is an all position electrode with high strength for repair of large forging dies, hot working tools,
hammer bases, sow blocks anvil, devotails and insert dies, rolls of cold rolling mill.
Any surface requires impact and friction resistance.
DIFFUSALOY DIE 101 TENSILE STRENGTH : 115 kgf/mm (Min.)
HARDNESS : 37 - 42 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-120 120-150 150-190		 A newly developed electrode with Cr-Ni-Mo-W-Co specially for forging die repairs in forging industry.
It is used for welding high-strength tempered low-alloy steels as well as process
welding on steels castings, cast steels of corresponding strength. It is an all position electrode
with high strength for repair of large forging dies, hot working tools, hammer bases,
sow blocks anvil, devotails and insert dies, rolls of cold rolling mill.
DIFFUSALOY DIE 105 Hardness : 47 - 54 HRc
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-120 120-150 150-190		 A newly developed electrode with Cr-W-V used for similar type steel and also for overlaying
the edges or surfaces of tools made of low alloyed steels. Weld deposit have good high temperature
resistance which is very helpful in increasing the life. This product is very much suitable
for forging die repairs in forging industry. Used for hot shear blades,
drawing blocks, hot forging dies, impact moulding dies, slab shears, containers, swages etc.
Tubular Product
TUBALOY 23 HARDNESS
(as deposited) : 58-60 RC
(multilayer) : 62-64 RC
Size (mm) : 6.00 8.00 11.00
Current (amps) : 80-125 140-190 190-250		 A special alloy consists of hard austenitic matrix with carbides of chromium, niobium, molybdnum, tungsten and vanadium.
This is designed for resistance to severe abrasion and erosion at both ambient and elevated
temperatures (up to 800 º C). Used for sinter fans,
sinter breakers, blast furnace bells and hoppers, cement kiln, wear plates, clinker wear plates.
TUBALOY 33 HARDNESS : 50-55 Rc
(Multi Layer) : 56-60 Rc
Size (mm) : 6.00 8.00 11.00
Current (amps) : 80-125 140-190 190-250		 An austenitic iron type of tubular electrode designed for welding of manganese steels to obtain
a very abrasion resistant and impact resistant surface.
It is also used for hardfacing on carbon and low alloy steels.
Applications include crusher hammers, mantles and liners bucket lips and teeth, blow bars etc.
TUBALOY 35 HARDNESS
(Single layer) : 50-60 Rc
(Multilayer) : 58-62 Rc
Size (mm) : 6.00 8.00 11.00
Current (amps) : 80-125 140-190 190-250		 An austenitic iron type of tubular electrode having tough austenitic matrix
with large quantities of chromium and molybdenum carbides.
Deposit resists grinding abrasion. Can be applied directly
on grey cast iron and low carbon steels without preheating. Suitable
for crushing equipments, earthmoving and agricultural machineries.
TUBALOY108 HARDNESS
(as deposited) : 15 - 20 Rc
(Work hardened) : 45-48 Rc
Size (mm) : 6.00 8.00 11.00
Current (amps) : 80-125 140-190 190-250		 A chrome-manganese type of tubular electrode having vanadium as alloy
constituent. Deposit work- hardens rapidly and gives resistance
to both abrasion and impact.
Applications include crusher mantles, hammers, blow bars etc.
Steel
SUPERMATIC TENSILE STRENGTH : 48 kgf/mm (Min.)
Elongation : 22% (Min.)
Size (mm) : 2.50 3.15 4.00 500
Current (amps) : 60-90 80-120 110-170 140-200		 For all position contact welding with minimum heat input on low carbon steels.
Used for fabrication of thin sheets, tanks, pipe lines, containers and also for
sugar mill roller journals, shafts etc.
DIFFUSALOY
GZB LH		 TENSILE STRENGTH : 43 kgf/mm
Elongation : 30%
Size (mm) : 3.15 4.00 5.00
Current (amps) : 110-130 140-180 200-240		 A specially developed electrode with a unique coating that makes it possible
to deposit a weld metal which is almost pure iron, containing very
little silicon and carbon and quite low manganese as well.
Hence it is ideal for the repair of galvanizing bath tanks. This electrode is used
in the welding of tanks of galvanizing baths and for filling
up the worn out portions of the galvanizing bath tanks.
UNILOY 608 TENSILE STRENGTH : 65 kgf/mm (Min.)
Elongation : 25% (Min.)
Hardness : 160-190 BHN
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 45-90 60-110 100-140 140-190		 A high alloy electrode for joining and cushioning medium and high carbon,
low and high alloy steels and stainless steels. Suitable for heat and
corrosion resistance with better ductility. Bucket corner cracks, truck
links, track pads, parting tools, furnace parts, cushioning layer on
jaw crushers, hammers, repairs of tools and for corrosion resistant overlays on carbon steels.
DIFFUSALOY 618 TENSILE STRENGTH : 60-65 kgf/mm (Min.)
Elongation : 35% (Min.)
Hardness
(as deposited) : 80 - 100 RB
(work hardened : 30 Rc (Min)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 60-100 100-160 140-190		 For joining and overlaying manganese steels and for joining these to other
steels. Excellent resistance to heat (upto 900º C) and corrosion.
Applications include shovel, excavator and dragline, track pads, mantle and other manganese steel parts.
DIFFUSALOY
618 X		 TENSILE STRENGTH : 60-65 kgf/mm (Min.)
Elongation : 35% (Min.)
Size (mm) : 4.00 5.00
Current (amps) : 100-160 140-190		 High recovery electrode for joining and overlaying manganese steels and
joining these to other steels. Excellent resistance to abrasion, friction,
heat and mild corrosion. Applications include shovel, excavator and dragline, track pads, mantle
and other manganese steel parts.
UNILOY 620 TENSILE STRENGTH : 65 kgf/mm (Min.)
Elongation : 25% (Min.)
Hardness : 160 - 180 BHN
Size (mm) : 3.15 4.00
Current (amps) : 60-110 110-140		 For joining and overlaying medium and high carbon steels. Also for restrained
joints and for joining carbon steels to stainless steels. Deposits offer high tensile strength,
ductility, heat and corrosion resistance. Applications include track pad, furnace parts
and for cladding stainless steels.
UNILOY 624 TENSILE STRENGTH : 80 -85 kgf/mm (Min.)
Hardness : 175-225 BHN (Single Layer) on Mild Steel
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 45-90 60-110 100-150 140-190		 A duplex structure joining electrode recommended for unknown and dissimilar
steels. Deposits are tough, having very high tensile strength and
recommended for gear box main shaft, counter shafts, repair of
tools and dies, joining wear plates, tip adaptors of hydraulic excavators,
buckets etc.
UNILOY 624 S UTS : 70 - 75 kgf/mm (Min.)
Elongation : 25% (Min.)
Hardness : 160 - 220 BHN
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 50-90 60-110 100-150 140-190		 A specially designed high strength austenitic type of electrode of duplex
structure for joining and overlaying dissimilar and a very wide range
of alloy steels. Easy to use with smooth arc, low spatter and even
bead formation. Universally accepted product, having
uses in practically every type of industry.
DIFFUSALOY 628 UTS : 60 kgf/mm (Min.)
Elongation (L=4d) : 25% (Min.)
Hardness : 160-190 BHN
Size (mm) : 2.50 3.15 4.00
Current (amps) : 50-90 60-110 100-150		 Specially designed for joining and overlaying on medium carbon steel,
low and high alloy steels, stainless steels and silicon steels (laminations).
Deposit exhibits high tensile strength, ductility, heat and corrosion resistance.
Recommended for welding of silicon steel stampings.
UNILOY 685 TENSILE STRENGTH : 68 kgf/mm (Min.)
Elongation : 30%
HARDNESS : 160 - 190 BHN
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 45-85 80-110 100-140 140-190		 A unique low heat input electrode with superior alloy formulation for high
strength joining and cushioning of medium and high carbon steels,
tool and die steels, stainless steels, and stainless to carbon steels
. Also recommended for overlays on carbon steels for corrosion resistance
and high 0 temperature service upto 1100 C. Parting tools, joining hadfied
steel parts in earth-moving machinery, track pads furnace parts,
cooler plates, sugar mill roller journals etc.
DIFFUSALOY 800 ELH TENSILE STRENGTH : 55 - 60 kgf/mm2
2 Yield Strength : 44 - 48 kgf/mm
Elongation (L=5d) : 30% (Min.)
CVN Impact (+20° C) : 80 J (Min.)
Size (mm) : 3.15 4.0 5.00
Current (amps) : 100-140 130-170 160-200		 A basic coated all positional 'Extra Low Hydrogen1 electrode providing
X-Ray quality welds on mild steels, medium carbon and low alloy
high strength steels. Deposits are free from hydrogen induced embrittlement.
Can be used on dirty steels and applications include automotive frames,
hubs, steel gears, sprockets, loco frames, steelcasting defects etc.
DIFFUSALOY 818 TENSILE STRENGTH : 56-62 kgf/mm (Min.)
2 Yield Strength : 48 kgf/mm (Min.)
Elongation : 20% (Min.)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 100-140 130-170 160-200		 A basis coated 'Low Hydrogen Electrode' for low alloyed Cr-Mo steels, tempered steels etc.
Designed for all positional welding and scale resistant upto 550º C.
Ideal for manufacturing vessels and pipe lines etc.
DIFFUSALOY 1018 TENSILE STRENGTH : 73 kgf/mm (Min.)
2 Yield Strength : 69 kgf/mm (Min.)
Elongation (L=4d) : 20% (Min.)
CVN Impact (-50º C) : 30 J (Min.)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 90-140 140-180 190-250		 All positional hydrogen controlled electrode with alloying elements like
Ni-Cr-Mo providing high strength deposit. Deposit gives radiographic
quality and resist creep upto 550º C. Ideal for repairing of parts of HEMM, armour steel etc.
DIFFUSALOY 6180 TENSILE STRENGTH : 65 kgf/mm (Min.)
Elongation (L=5d) : 30% (Min.)
CVN Impact (+20º C) : 50 J (Min.)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 80-120 100-160 140-190		 A superior joining electrode than Diffusaloy 618. Having excellent
resistance to impact and abrasion. Electrode exhibits ability
to weld in all, easy slag detach ability and extra crack resistivity.
Major application includes joining and heavy repair of Mn steel in
mining and earth moving industries.
CA 7018 TENSILE STRENGTH : 55 - 60 kgf/mm2
YIELD STRENGTH : 44 kgf/mm2(Min.)
Elongation (l=5d) : 25% (Min.)
CVN Impact (–20° C) : 75 J (Min.)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 100-140 130-170 160-200		 A low Hydrogen “Lo Temp” electrode designed for X-ray quality welds
on mild steels, medium carbon and low alloy strength steels.
Deposits offer resistance to hydrogen-induced embrittlement. It is an all
positional electrode for joining of medium carbon low alloy steels and machining steel without porosity
or cracking. The deposits are radiographic type having very high physical properties.
Applications include pipelines, tankers, crane booms, steel gears, loco frames etc.
DIFFUSALOY 8018 W2 TENSILE STRENGTH : 50 kgf/mm2(Min.)
Yield Strength : 36 kgf/mm2 (Min.)
Elongation (L=5d) : 22% (Min.)
% Reduction in Area : 40% (Min.)
CVN Impact (+20° C) : 50 J (Min.)
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 60-85 90-120 120-150 150-200		 A unique product designed specially for welding the low-alloy, high-strength
'weathering' grade steels such as ASTM A588 and A242. A specially
formulated coated 'Extra Low Hydrogen' 'Low Temp' alloy designed for X-ray quality
welds on mild steels, medium carbon and low alloy high strength steels.
It is recommended for joining or building up carbon steels and alloy steels,
without porosity or cracking (especially of the hydrogen induced type), with exceptionally
high physical properties. An all-position electrode with high impact strength.
Stainless Steel
DIFFUSALOY ZF AC/DC+ TENSILE STRENGTH : 60 kgf/mm
Elongation : 30 - 45 %
Size (mm) : 2.00 2.5 3.15 4.00
Current (amps) : 35-45 50-70 80-100 110-140		 A specially developed 'ZERO FERRITE' stainless steel electrode for all positional
welding. It is fully austenitic stainless steel grade 316 L suitable
for Urea reactors, chemical plants where corrosion resistance is required
against strong oxidizing or nitrogenous media.
DIFFUSALOY 253 MA TENSILE STRENGTH :70 kgf/mm2(Min.)
Elongation (L=5d) : 25% (Min.)
CVN Impact (+20° C) : 50 J (Min.)
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 45-70 85-115 100-135 135-170		 High strength low temp austenitic stainless steel electrode that contain
special micro alloying elements. Stable Fusion, Easy Slag removal
and Smooth and Bright bead appearance. It is used in Furnace components,
Ovens, Petrochemical and Refinery tube hangers, In Power boilers etc.
DIFFUSALOY 304 L TENSILE STRENGTH : 53 kgf/mm (Min.)
Elongation : 35% (Min.)
Size (mm) : 2.00 2.5 3.15 4.00
Current (amps) : 35-45 50-60 80-100 110-140		 An ELC type basic coated controlled ferrite electrode, resists corrosion &
high temperature upto 800º C. The weld metal has excellent creep strength.
Used for joining and overlaying AISI 301, 302, 304, 308 and also in dairy & chemical industry.
DIFFUSALOY 309 L TENSILE STRENGTH :2 53 kgf/mm2(Min.)
Elongation (L=5d) : 30% (Min.)
HARDNESS : 160 - 190 BHN
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 40-90 60-110 100-140 140-190		 A 'Low Temp' all positional austenitic stainless steel electrode for the
welding of stainless steels of AISI types 309, 316 clad steels and 310.
It is also used for dissimilar and unknown stainless steels and for joining
these to steels. Recommended for overlays on carbon steels of corrosion
resistance and high temperature service 0 upto 1100 C. Ideal for welding
furnace parts, heat exchangers, heat treatment boxes, kiln cooler plates and for clad steels.
DIFFUSALOY 309 Mo TENSILE STRENGTH :58 kgf/mm2(Min.)
Elongation (L=5d) : 26% (Min.)
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 40-70 70-100 90-135 130-165		 A 'Low Temp' all positional austenitic stainless steel electrode for the
welding of stainless steels of AISI types 309, 316 clad steels and 310.
It is also used for dissimilar and unknown stainless steels and for joining
these to steels. Recommended for overlays on carbon steels of corrosion
resistance and high temperature service 0 upto 1100 C. Ideal for welding
furnace parts, heat exchangers, heat treatment boxes, kiln cooler plates and for clad steels.
DIFFUSALOY 316 L TENSILE STRENGTH : 55 kgf/mm2
Elongation (L=4d) : 30% (Min.)
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 40-70 80-100 100-130 130-160
CVN Impact Strength (20° C) : 9-12 kgfm/cm2		 A 'Low Temp' Extra Low Carbon all positional austenitic stainless steel
electrode for the welding of stainless steels of AISI types 316, 316L, 317
and 318. Deposits of Diffusaloy 316L offer superior resistance to
intergranular corrosion. For production and maintenance applications in
chemical and paper industries, where service conditions demand excellent
resistance to pitting and corrosion under strongly oxidizing media.
DIFFUSALOY 347 TENSILE STRENGTH : 53 kgf/mm2(Min.)
Elongation : 30% (Min.)
Size (mm) : 2.5 3.15 4.00 5.00
Current (amps) : 40-70 60-100 80-130 130-160
CVN Impact Strength (- 20° C) : 8-12 kgfm/cm2		 A specially designed Low Temp austenitic stainless steel electrode for all
position welding of stabilized austenitic stainless steel grades, like AISI 321,
347 etc. The special additions make the weld metal resistant to intergranular corrosion.
Excellent for applications in Dairy, Food, Chemical and Nuclear plants.
Since the weld metal is stabilized, it is not susceptible to sensitization, i.e. Chromium carbide precipitation.
DIFFUSALOY 905 TENSILE STRENGTH : 55 kgf / mm2 (Min.)
Elongation : 30% (Min.)
Size (mm) : 2.5 3.15 4.00 5.00
Recommended Welding
Current (Amps) : 50-75 80-110 100-140 140-180		 A special low heat input electrode developed with superior alloy
formation which offers controlled Ferrite-Austenite structure for high strength joining and cushioning
of medium and high carbon steels, tool and die steels. Special Application
includes Anchor joining, Stainless steel to mild steel, Inlet feed Pipe of Sponge Iron Plant
. Parting tools, joining Hadfield steel parts in earthmoving machinery, track pads,
furnace parts, cooler plates, sugar mill roller journals etc.
DIFFUSALOY 908 L TENSILE STRENGTH : 53 kgf/mm (Min.)
Elongation (L=4d) : 35% (Min.)
CVN Impact (+20º C): 80 J (Min.)
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 40-70 55-100 75-130 125-160		 An ELC type austenitic stainless steel electrode for all positional
welding of AISI 301, 302, 304, L and 308 stainless steels. Alloy exhibits exceptional
weldability with spatter free deposits. Excellent for welding all above grades of stainless
steels in dairy, food and chemical industries and nuclear plants
with minimum carbide precipitation.
DIFFUSALOY 910 TENSILE STRENGTH : 57 kgf/mm (Min.)
Elongation (L=4d) : 30% (Min.)
CVN Impact (+20º C): 80 J (Min.)
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 40-70 60-100 80-135 130-175		 An all positional austenitic stainless steel electrode for the welding of
AISI 309 and 310 stainless steels. Excellent resistance to high temperature oxidation (upto 1100º C).
Applications include furnace parts, heat exchangers, heat treatment boxes, furnace stands, heating elements,
kiln cooler plates and for clad steels.
DIFFUSALOY 916 L TENSILE STRENGTH : 55 kgf/mm (Min.)
Elongation (L=5d) : 30% (Min.)
CVN Impact (+20º C) : 80 J (Min.)
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 40-70 60-100 75-130 125-160		 An ELC type all positional austenitic stainless steel electrode for
welding of AISI 316,316 L, 317 and 318 stainless steels. Superior reistance
to intergranular corrosion. Minimum carbide precipitation helps
in welding of components in chemical, paper and j fertilizer industries.
DIFFUSALOY 917 L TENSILE STRENGTH : 56 kgf/mm (Min.)
Elongation (L=5d) : 35% (Min.)
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 40-70 60-110 90-150 135-185		 An ELC type austenitic stainless steel electrode for all positional welding
of AISI 317, 317 L, 318 stainless steel. Joining and overlaying on a wide
range of j dissimilar steels. Special alloy chemistry provides a I better working
temperature from -60º C to +550º C. Weld metal is resistant to hot cracking and microfissuring.
Non-Ferrous Alloy
SUPERBRONZE AC/DC (+) TENSILE STRENGTH : 30-35 kgf/mm
HARDNESS :
(as deposited) : 75-80 RB
(work hardened) : 90-95 RB
Size (mm) : 3.15 4.00
Current (amps) : 75-120 110-160		 An electrode with excellent weldability for depositing dense and porosity - free welds
on steels, cast irons, bronze etc. Both for joining and overlaying.
Deposits are colour matching to bronze. Suitable for super conditioning pump impellers, valves, wear rings, gearteeth,
casings, sleeves, packing glands etc.
SUPERBRONZE DC (+) TENSILE STRENGTH : 43 to 48 kgf/mm
HARDNESS :
(as deposited) : 75-80 HRB
(work hardened) : 90-95 HRB
Size (mm) : 3.15 4.00
Current (amps) : 80-110 90-130		 A specially designed low heat input tin Bronze electrode with good weldability for
depositing dense and porosity free welds on steels. C.l. Suitable for valves, wear rings,
gearteeth, packing etc.
SUPERBRONZE SPECIAL DC + HARDNESS : 15 - 20 HRB
(as deposited) :
Size (mm) : 2.5 3.15 4.00
Current (amps) : 50-80 80-120 140-160		 Superbronze special is an electrode both for joining and overlaying.
Deposits are dense & porosity - free welds on steels, cast irons, bronze etc.
The slag is easy to remove. For superconditioning of pump impellers, valves, wear rings,
gear teeth, casing, sleeves, packing glands and for dissimilar metal joining applications. Deposits can
be easily machinedto smooth finish.
DIFFUSALOY TINALOY Brazing TENSILE STRENGTH : 4.9 kgf/mm (Min.)
Bonding Temp : 392 Deg. F		 A low heat solder paste with flux for soldering dissmilar metals other than aluminium.
It has a very good fluidity and joining strength. Applications include tinning,
instruments, radiator repairs etc.
DIFFUSALOY 1301 DC (+) Size (mm) : 3.15 4.00
Current (amps) : 80-100 90-120
Polarity : DC+		 A newly developed coated aluminium electrode for welding aluminium castings, for
repair welding on cast aluminium components. Alloy provides dense &
porosity free deposits with very good mechanical strength.
DIFFUSALOY ALBRO TENSILE STRENGTH : 35 kgf/mm2
HARDNESS
(as deposited) : 74 - 80 HRB
(work hardened) : 90 - 95 HRB
Size (mm) : 3.15 4.00
Current (amps) : 80-100 100-120		 A specially coated 'Low Temp' electrode with an excellent weldability
for depositing dense and porosity free welds on steel, cast iron, aluminium
bronze and other bronzes. Both for joining and overlaying. For super
conditioning of pump impellers, valves, wear rings, gear teeth casings,
sleeves, packing glands and for dissimilar metal joining applications.
Cast Iron
FEROCAST 102 Size (mm) : 3.15 4.00
Current (amps) : 80-120 100-150		 For conditioning the contaminated surface on cast iron prior to use of
superior machinable cast iron product. Deposits are quick
freezing type and non-machinable.
CACI 150 HARDNESS : 140 - 180 BHN
2 U.T.S. : 37 - 44 kgf/mm
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 40-70 70-110 90-120 120-170		 CAC1150 is an electrode with Ferro Nickel core wire for welding cast iron
without preheating. Recommended for repairing of cast iron, filling foundry
defects with perfect colour match. Can be used for malleable and S.G. Iron.
CINOD 160 TENSILE STRENGTH : 35 - 40 kgf/mm2
HARDNESS : 150-210 BHN
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 50-85 80-120 100-140 120-170		 A high nickel type of electrode formulated for high strength joining of
nodular iron with exceptional crack resistivity. The deposits are machinable.
Suitable for pump casing, valve bodies, valve flanges, beli housing, motor covers etc.
CACI 540 TENSILE STRENGTH : 35 - 40 kgf/mm2
HARDNESS : 140 -170 BHN
Size (mm) : 3.15 4.00 5.00
Current (amps) : 45-75 75-110 100-140 130-170		 A newly formulated lo-heat input, highly crack resistant cast iron electrode
for Nodular iron casting, malleable, as well as grey irons with excellent machinability.
Recommended for high strength joints on C.l. housings, dies & for joining cst irons to steels.
CACI 650 TENSILE STRENGTH : 30 - 35 kgf/mm2
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 45-75 75-110 100-140 130-170		 A new economical nickel alloy for build up and joining various types of cast
iron and cast iron to steels. The deposits are machinable and very much
suitable for filling up cast iron castings, pump bodies, rebuilding missing sections etc.
GRELOY 850 TENSILE STRENGTH : 30 - 35 kgf/mm2
HARDNESS : 150 -180 BHN
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 45-90 60-110 80-130 100-170		 A pure nickel electrode for maximum machinability, suitable for build up as
well as for joining various types of cast iron and cast iron to steels. Applications include machine bases, cylinder blocks,
motor / generator/pump casings, impeller, machine slide etc.
SUPERCINOD 1600 TENSILE STRENGTH : 40 - 48 kgf/mm2
2 YIELD STRENGTH : 30 - 40 kgf/mm
HARDNESS : 150 - 200 BHN
Size (mm) : 2.50 3.15 4.00 5.00
Current (amps) : 50-85 80-120 100-140 100-170		 A special cast iron electrode with high recovery. Specially designed for
ductile, machinable and crack resistant repair welding on grey, nodular
cast iron and malleable iron and joining same to steel. Recommended
for use on dirty, aged & burnt cast iron.
NODURON 60 TENSILE STRENGTH : 45 - 50 kgf/mm2
HARDNESS : 180 BHN
Elongation (l=5d) : 15% (Min.)
CVN Impact (–20° C) : 75 J (Min.)
Size (mm) : 3.15 4.00 5.00
Current (amps) : 70-100 120-160 160-210		 A specially developed basic graphite coated electrode consisting of a very
complex flux chemistry. The flux coating is designed to give a fully covering slag,
which can be easily removed after the bead is cooled. Hence both the transition zone as well as HAZ are FULLY MACHINABLE,
even with a HIGH SPEED STEEL TOOL. It used for welding all types of cast irons - Grey
cast iron, malleable cast iron, nodular cast iron or ductile iron-pearlitic
as well as ferritic varieties. It can also weld cast iron to steel, dirty,
oily cast irons thick to thin cast irons.
Metal Working
SUPERCUT Size (mm) : 3.15 4.00 5.00
Current (amps) : 125-300 150-325 175-35		 AC/DC cutting electrode for cutting, piercing & removing all metals using
standard electric arc welding equipment.
SUPERGOUGE Size (mm) : 3.15 4.00 5.00
Current (amps) : 130-190 200-260 275-325		 An AC/DC, highly efficient electrode for chamfering and grooving all ferrous &
nonferrous metals using std. electric arc welding eqpt. No air or oxygen
is necessary.
Brazing Alloy
DIFFUSALOY
155 C		 TENSILE STRENGTH : 40 - 45 kgf/mm
Brazing Temp. : 820 - 870º C
Size (mm) : 3.15 x 450		 A general purpose brazing alloy for joining mild, low carbon and galvanised
steel, copper and copper-base alloys. For fillet and butt joints
on mild steel, low carbon and galvanised steel sheets, tubes and plates,
dissimilar joints between steel and copper, brasses and bronzes. Available in bare as well as coated variety.
DIFFUSALOY
181 C		 TENSILE STRENGTH : 50 - 60 kgf/mm
Brazing Temp. : 820 - 870º C
Size (mm) : 3.15 x 450		 For build up and overlaying cast irons and steels and also suitable for joining dissimilar
metals including copper alloys. Applications include spur gear teeth, bearing
surfaces and shafts. Alloy deposits have low - coefficient of friction and are machinable.
Available in bare as well as coated variety.
DIFFUSALOY 202 TENSILE STRENGTH : 27 - 33 kgf/mm
Brazing Temp. : 750 - 850º C
Size (mm) : 1.6 x 450
3.15 x 450		 A low-melting, self-fluxing alloy for joining copper assemblies and for joining
copper-base alloys. Applications include electric motor manufacture, commutator joints,
electrical contacts, refrigeration tubes and assemblies.
DIFFUSALOY 242 TENSILE STRENGTH : 40 - 45 kgf/mm
Brazing Temp. : 700 - 850º C
Size (mm) : 1.6 x 450
Shim : 0.12 x 25		 High tensile, low bonding temperature, silver type alloy for high strength joining
of all metals except white metals. Excellent for joining brass, mild and alloy steels to stainless steel.
Applications include T square, butt and flange joints.
DIFFUSALOY 252 TENSILE STRENGTH : 48 - 53 kgf/mm
Brazing Temp. : 600 - 750º C
Size (mm) : 1.6 x 450
Shim : 0.12 x 25		 A high silver brazing alloy for high strength and for thick and thin flowing applications.
Ideal for tungsten carbide tipping, carbon, alloy steels, stainless steels,
nickel alloys, copper and copper alloys and dissimilar metals. Forlap, "T" square butt and flange joints.
DIFFUSALOY 262 TENSILE STRENGTH : 58 - 65 kgf/mm
Brazing Temp. : 600 - 750º C
Size (mm) : Rod : 1.6 x 450
Shim : Shim : 0.12 x 25		 An extremely versatile low melting alloy having very high percentage of silver with
excellent weldability for thin flow applications on copper nickel, carbon and alloy steels.
Provides high strength joints on dissimilar metal joining applications.
Filler Wires
DIFF–FILL
116		 TENSILE STRENGTH : 540 N /mm 2
Elongation : 38 %
Size (mm) : TIG 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		DIF–FILL 116 is a solid bare filler wire. Containing typically extra low carbon 19% Cr, 12.5 % Ni, 2.0% Mo.
Presence of moly provides creep resistance at elevated temperature up to 850 0 C. Pitting and scaling resistance in a halide atmosphere is excellence.
Low amount of carbon in the weld metal ensures freedom from intergranular cracking. Use DC ( - ) and argon gas for the best quality welds. .
DIFF–FILL
130		 TENSILE STRENGTH : 590 N /mm 2
Elongation : 10 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Diff – Fill 130 is a stainless steel filler alloy for TIG / MIG / SAW welding of Straight Chrome steels. Used for joining as well as surfacing applications, made of alloy steel stainless steel, service temperature up to 450 0 C. Excellent abrasion , erosion, metal to metal wear resistance properties.
DIFF–FILL
247		 TENSILE STRENGTH :167 N/mm². Aprox.
Elongation : 8 %
Size (mm) : 1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, 4.0 mm. 		Suitable for TIG, MIG welding of various grades of aluminium alloys. Specialy developed high silicon, lower melting point, higher fluidity. Minimizes hot cracking and increases shear strength. Welding of heat treatable alloys. In case of thickness more than 15mm preheating up to 150 to 180ºC.
DIFF–FILL
256		 TENSILE STRENGTH : 235 N/mm². Aprox
Elongation : 20 %
Size (mm) : 1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, 4.0 mm. 		Suitable for TIG, MIG welding of various grades of Magnesium containing alloys. Good corrosion resistance. In case, thickness more than 15 mm preheating up to 150 to 180ºC.
DIFF–FILL
108		 TENSILE STRENGTH : 580 N /mm 2
Elongation : 36 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		DIF–FILL 108 , an austenitic stainless steel solid filler wire, typically contains Extra low carbon and 20 % Cr, 10 % Ni. Low carbon insures freedom from intergranular cracking. The deposit has excellent toughness. The bright finish wires, produces porosity free weld consistently.
DIFF–FILL
109		 TENSILE STRENGTH : 540 N /mm
Elongation : 37 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		DIF–FILL 109 an austenitic stainless steel filler wire, typically contains extra low carbon and 24 % Cr, 13 % Ni. used for the welding of type 309, 309L steels as well as dissimilar combinations of steels. The low carbon in weld metal increases resistance to intergranular corrosion/cracking without use of stabilizing elements such as Ti or Nb. Produces excellent weld metal finish at DC(-) with Argon as a shielding gas.
DIFF–FILL
110		 TENSILE STRENGTH : 520 N / mm 2
Elongation : 20 %
Size (mm) :1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Diff – Fill 110 is a stainless steel filler alloy for TIG / MIG / SAW welding of 13 % Cr steels. Used for joining as well as hardfscing applications made of AISI 410 etc. service temperature up to 450 0 C. Excellent erosion, cavitations and wear resistance properties
DIFF–FILL
147		 TENSILE STRENGTH : 560 N /mm 2
Elongation : 32 %
Size (mm) :1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Dif – Fill 147 is a Columbium stabilized solid bare filler wire which typically produces weld metal containing 20 % Cr, 10 % Ni, and Cb ( Nb ). Presence of Cb and Ta reduces the possibility of intergranular corrosion. Weld metal also provides high temperature strength effectively . Use DC ( - ) with argon shielding produces excellent quality weld metal.
DIFF–FILL
211		 TENSILE STRENGTH : 60 85 N/mm². Aprox.
Elongation : 40 %
Size (mm) :1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, 4.0 mm. 		Suitable for TIG, MIG welding of pure Aluminium alloy, provides very good colour match. Highly resistant to chemical corrosion. In case of thickness more than 15mm preheating up to 150 to 180ºC. suitable for anodizing after joining/repairing .
DIFF–FILL
243		 TENSILE STRENGTH :130 N/mm². Aprox.
Elongation : 15 %
Size (mm) :1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, 4.0 mm. 		Suitable for TIG, MIG welding of various grades of aluminium alloys containing silicon up to 8%. Welding of heat treatable alloys. In case of thickness more than 15mm preheating up to 150 to 180ºC
DIFF–FILL
300		 TENSILE STRENGTH : 220 N/mm². Aprox.
Elongation : 30 %
Size (mm) :1.6 mm, 2.0 mm, 2.5 mm, 3.15 mm, 4.0 mm. 		Suitable for TIG, MIG welding of copper and copper alloys like CuMn, CuSiMn etc. Suitable for Alloy Steel surfacing. Ideal for high strain joints , porosity free joints
DIFF–FILL
302		 TENSILE STRENGTH :440 N/ mm²
Elongation : 20 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Suitable for Joining and surfacing of copper and copper nickel alloys. Suitable for Alloy Steel surfacing. Ideal for Temperature and Corrosion resistance. Best suitable for sea water, chemical corrosion.
DIFF–FILL
304		 TENSILE STRENGTH : 500 N/ mm²
Elongation : 35 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Suitable for TIG, MIG welding and surfacing of steel, cast iron, brass. Ideal for sea water Corrosion, chemical corrosion, high strength joints
DIFF–FILL
306		 TENSILE STRENGTH :350 N/mm². Aprox.
Elongation : 40 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Suitable for TIG, MIG welding of copper and copper alloys like CuMn, CuSiMn etc. Suitable for Alloy Steel surfacing. Ideal for Temperature and Corrosion resistance.
DIFF–FILL
400		 TENSILE STRENGTH : 440 TO 540 N/ mm²
Elongation : 30 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Suitable for TIG, MIG welding for joining and surfacing of nickel alloys, clad steel, nickel to steel, copper to steel. Joining and surfacing of High and low alloyed steels. Suitable for root run and buffer layer .
DIFF–FILL
402		 TENSILE STRENGTH : 500 N/ mm²
Elongation : 35 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Known as cupronickel alloy Suitable for TIG, MIG welding. Ideal for Corrosion resistance, Excellent creep resistance, suitable for temperature ranging from -196 ºC to 450 ºC
DIFF–FILL
404		 TENSILE STRENGTH :590 N/ mm²
Elongation : 35 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Excellent high temperature strength, corrosion resistance, resistant to thermal shocks, suitable for temperature ranging from -196C to + 1000 C. Porosity free welding joints. Free flowing alloy.
DIFF–FILL
406		 TENSILE STRENGTH : 740 N/ mm²
Elongation : 30 %
Size (mm) : 1.6 mm, 2.0mm, 2.5mm, 3.15mm, 4.00mm 		Suitable for TIG, MIG welding of Stainless Steel, Molybdenum containing alloy. Also suitable for various corrosion resistant alloys. High temperature resistant.