
CORDIFF 300
Low alloy machinable weld deposit for buffer layers and rebuilding difficult-toweld steels.
PRODUCT DESCRIPTION:
• Air-hardening type weld deposit suitable for low and medium alloy steels, and austenitic manganese steel.
• Tough and resistant to impact loads and high pressures.
• Can be applied in multiple layers; excellent as buffer layers before hardfacing.
Applications
STANDARD:
DIN EN 14700 T Fe 1-300-P
ALLOYING ELEMENTS:
C, Si, Mn,Cr, Mo
HARDNESS:
280-325 BHN
PACKAGE SIZES:
Spool- 15, 25 Kg
Drum- 200-250 Kg
| DIA(Ø) | VOLTAGE | AMPERAGE |
|---|---|---|
| 1.6 | 24-26 | 180-220 |
| 2.0 | 25-27 | 220-250 |
| 2.4 | 25-29 | 260-320 |
| 2.8 | 26-30 | 300-350 |
Product Specification
• Good machinability after welding.
• Strong resistance to impact and pressure.
• Suitable for multiple-layer applications.
• Low alloy composition for toughness and machinability.
• Air-hardening matrix structure.
• Controlled carbon for reduced cracking risk.
• 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.
• Cable rolls, rails, couplings, backup rolls of caterpillar crane wheel rims, shafts, tool joints, rebuilding profiles on difficultto- weld steel parts of earthmoving machinery.


