TUFALOY 3200
Heat and wear-resistant Cr-Ni-Mo electrode for overlaying components exposed to abrasion and high temperatures.
PRODUCT DESCRIPTION:
• Designed for complex wear environments
• Resists medium to high abrasion
• Maintains hardness up to 500°C
• Excellent for heat & corrosion resistance
Applications
STANDARD:
ASME SEC-II-C
AWS 5.4, E410NiMo (mod)
ALLOYING ELEMENTS:
C, Si, Mn, Cr, Mo, Ni
TENSILE STRENGTH:
100 kgf/mm2 (min)
ELONGATION:
15% (Min)
HARDNESS:
AS DEPOSITED: 275 BHN
WORK HARDENED: 375 BHN
TIP COLOR
GOLDEN BROWN
COATING COLOR
WHITE
| Size | Welding Amperage |
|---|---|
| 2.5 mm | 60-90 A |
| 3.15 mm | 90-120 A |
| 4.00 mm | 120-140 A |
| 5.00 mm | 140-170 A |
Product Specification
• High temperature performance
• Suitable for impact conditions
• Ideal for final layer surfacing
• Works on Cr-Ni-Mo grades
• Chromium
• Nickel
• Molybdenum
• Heat-resistant alloy matrix
• Preheat electrode to 200°C
• Grind & clean base metal
• Use AC/DC+, low amperage
• Stress relieve at 580–620°C
• Hot forging dies
• Coal burner pipes
• Pump & turbine parts
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