en
Low-alloy copper-coated solid wire with Ni-Cr-Mo additions designed for welding high strength steels with minimum yield strength of 890 MPa and minimum tensile strength of 940 MPa. Excellent mechanical properties of weld metal and good toughness characteristics at low temperature. It could find application in earth moving equipment, cranes and industrial trucks fabrication. To be used under the shield of Ar+CO2.
| C | 0.09 |
| Si | 0.80 |
| Mn | 1.90 |
| Cr | 0.40 |
| Mo | 0.50 |
| Ni | 2.15 |
| M21 | ||||
| Yield strength | 890 MPa | |||
| Tensile strength | 940 MPa | |||
| Elongation | 16 % | |||
| Impact test Kv (-30°C) | 100 J | |||
| Impact test Kv (-40°C) | 90 J | |||
| Impact test Kv (-50°C) | 60 J |
| Diameter (mm) | Volts | Ampere |
| 1.0 | 15-28 | 90-240 |
| 1.2 | 16-34 | 110-350 |
| 1.6 | 19-37 | 140-450 |