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CORDIFF 57 OA

CORDIFF 57 OA

High C-Cr alloyed flux-cored wire for abrasion and corrosion-resistant hardfacing.

PRODUCT DESCRIPTION:

• Tubular wire with high carbon-chromium alloyed weld metal
• Excellent resistance to abrasion with mild impact
• Suitable where abrasion is coupled with corrosion
• Hardness retained up to 250°C

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Applications

STANDARD:

DIN EN 14700 TZ Fe 14-60-GC

ALLOYING ELEMENTS:

C, Si, Mn, Cr, B

HARDNESS:

58-62 HRC

PACKAGE SIZES:

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

 

DIA(Ø) 1.6 2.0 2.4 2.8
VOLTAGE 23-26 25-28 26-29 28-30
AMPERAGE 180-240 220-260 260-320 300-360

Product Specification

• Excellent abrasion resistance
• Mild impact tolerance
• Corrosion-resistant overlay
• Heat-resistant up to 250°C

• Chromium carbides
• Carbon-rich matrix
• Corrosion-resistant alloys
• Hard abrasion-resistant phases

• For optimum results, perform welding in two layers.
• The resulting weld deposits cannot be heat treated, machined, or forged.
• When overlaying previously hard-faced surfaces, use a buffer layer of Cordiff 200K or Cordiff 250K before applying the final layer.

• Mixer parts
• Cement mill tyres
• Coal pipe linings
• Pump and impeller surfaces

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