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DIFFUSALOY 4351

DIFFUSALOY 4351

Cr-Ni-Mo martensitic stainless steel electrode for wear and corrosion-resistant 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

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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

 

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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