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CORDIFF 240K

Tubular wire producing a tough, nonmagnetic 14% Mn deposit with work hardening up to 470 BHN for severe impact wear applications.

PRODUCT DESCRIPTION:

• Tubular wire yielding a non-magnetic austenitic 14% Mn-Cr deposit.
• Tough, crack-free, and work-hardens to ~470 BHN.
• Suitable for manganese steel and carbon steels under severe impact loads.

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Applications

STANDARD:

DIN EN 14700 T Fe 9-250-KNP

ALLOYING ELEMENTS:

C, Si, Mn, Cr, Ni

HARDNESS:

As Deposited-220-230 HB
Work Hardened- 450 HB

PACKAGE SIZES:

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

 

DIA(Ø) VOLTAGE AMPERAGE
1.6 20-25 180-240
2.0 23-27 220-260
2.4 24-29 260-320
2.8 26-30 300-360

Product Specification

• Excellent impact wear resistance.
• Can be used with an austenitic buffer layer.
• Crack-resistant deposits for demanding applications.

• ~14% Mn, with Cr alloying, austenitic matrix, workhardens to ~470 BHN.

• Gouge out or grind worn, damaged, and fatigued metal or cracks before welding.
• Preheat is generally not required, except for very heavy sections.
• Use minimal weaving to achieve a flat, well-washed bead.

• Repair and hardfacing of manganese steel buckets, shovels, crane wheels, undercarriage parts, crusher jaws, swing hammers, railway crossings, and dredger buckets.

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