DIFFUSALOY 4351
Cr-Ni-Mo martensitic stainless steel electrode for wear and corrosionresistant surfacing and joining.
PRODUCT DESCRIPTION:
• Basic coated electrode with stable arc
• Produces smooth, corrosion-resistant welds
• Hardness up to 42 Rc on mild steel
• Ideal for surfacing and joining martensitic SS
Applications
STANDARD:
ASME SEC II-C
AWS 5.4-E410NiMo
ALLOYING ELEMENTS:
C, Si, Mn, Cr, Mo, Ni
HARDNESS:
38 – 42 HRC
PACKAGE SIZES:
5 KG, 20 KG
TIP COLOR
GOLDEN BROWN
COATING COLOR
LIGHT GREY
| Size | Welding Amperage |
|---|---|
| 3.15 mm | 80-120 A |
| 4.00 mm | 110-150 A |
| 5.00 mm | 140-180 A |
Product Specification
• Excellent pitting resistance
• Good impact load resistance
• Suitable for high temp. use
• Easily detachable slag
• Chromium-nickel-molybdenum
• Martensitic stainless matrix
• Corrosion-resistant layer
• Tough wear-resistant alloy
• Clean and grind surface
• Redry electrodes at 250°C
• Use short arc, low heat input
• Cast rolls & turbine blades
• Valve seats & steam fittings
• Paper/pulp plant repair
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