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UNILOY 624

UNILOY 624

A duplex structure joining electrode recommended for unknown & dissimilar steels.

PRODUCT DESCRIPTION:

A highly alloyed, versatile, low heat input ‘LoTemp’
electrode for joining of all steels including spring steel,
tool & die steel. Also recommended for joining unknown
& dissimilar steels, Hadfield manganese steel, high
carbon & alloy steel.

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Applications

STANDARD:

ASME SEC-II-C
AWS A 5.4, E312-16 NR (mod)

ALLOYING ELEMENTS:

C, Si, Mn, Cr,Ni

TENSILE STRENGTH:

85 kgf/mm2

PACKAGE SIZES:

5 KG, 20 KG

TIP COLOR

YELLOW

COATING COLOR

LIGHT GREY

 

 

Size Welding Amperage
1.60 mm 30-45 A
2.00 mm 45-65 A
2.50 mm 55-75 A
3.15 mm 80-110 A
4.00 mm 120-150 A
5.00 mm 150-190 A

Product Specification

• Deposits are tough, wear resistant & very high tensile strength
• Superior crack resistance
• Ferrite – austenite duplex structure

• Ferrite
• Austenite
• Nickel
• Chromium

• Grind out damaged metal
• Use AC/DC+ source
• Short stringer beads
• Skip/stagger weld sequence
• Peen the deposits while hot

• Gear box Main shaft (Splines & worn threads).
• Leaf Spring (joining).
• Key ways of shafts, repair of tools & dies.
• Tip adaptor of hydraulic excavator bucket etc.
• Repair of various expensive spares.

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