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CORDIFF 476

CORDIFF 476

High-alloy flux-cored wire for corrosion, wear, and impact-resistant hardfacing of hot rolling rolls.

PRODUCT DESCRIPTION:

CORDIFF 476 is a high Cr, Ni, Mo, Co, V, and W alloyed flux-cored wire specially developed for hardfacing steel mill rolls used in hot rolling. The weld deposit offers excellent corrosion and wear resistance, combined with high impact toughness, and maintains performance under continuous heat and pressure

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Applications

STANDARD:

DIN 8555 – MF 5- 50- PRT

ALLOYING ELEMENTS:

C, C,r Ni, Mo, V, W, Co

HARDNESS:

48 – 50 HRC

PACKAGE SIZES:

Spool- 15, 25 Kg
Drum- 200-250 Kg

 

DIA(Ø) 1.6 2.0 2.4 2.8
VOLTAGE 20-26 22-26 24-27 25-28
AMPERAGE 160-230 220-260 280-330 300-360

Product Specification

• High-alloy composition for superior performance
• Excellent corrosion and wear resistance
• High impact strength under heat and pressure
• Designed for demanding hot rolling applications

• High levels of Cr, Ni, Mo, Co, V, and W for combined wear, corrosion, and impact resistance.

• Remove all fatigued material by machining or grinding before welding.
• Preheat the base metal to 200°C – 300°C, depending on grade, size, and thickness.
• Perform post-weld heat treatment as required, depending on the specific job requirement.

• Hardfacing of steel mill rolls for hot rolling operations.

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