Shielding Gas:80%Ar+20% CO₂
KM-60A is a copper coated wire for welding 590N/mm² grade steel with Ar+CO₂ shielding gas.
| AWS A5.28/A5.28M | ER80S-G/ER55S-G |
| JIS Z3312 | G62A3UM4M31 |
| EN ISO 14341-A | G50 3 M21 G4M31 |
| GB T8110 | ER55-G |
Please refer to Appendix B.
Ideal for welding steel structures, pressure vessels, and bridges.
| C | Si | Mn | P | S | Mo |
| 0.07 | 0.51 | 1.61 | 0.011 | 0.010 | 0.41 |
| Tensile Strength N/mm² | Yield Strength N/mm² | Elongation % | Charpy V-Notch ℃ | Charpy V-Notch J |
| 696 | 623 | 21 | -30 | 121 |
| Diameter (mm) | 1.2 | 1.4 | 1.6 |
| F/HF | 250~350 A | 250~450 A | 300~500 A |
| H | 130~230 A | 150~250 A | 150~300 A |
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