Description
An electrode wire, copper-covered, with a content of Cr = 0.3% for semi-automatic welding in the mixture shielding M21 (Ar + CO2). Metallurgical properties of wires provide high-quality welds and reliable wire feed in the mechanised welding process. IMT CORTEN is intended for carrying out single- or multi-layer joints of low-alloy steels resistant to atmospheric corrosion such as Corten.
| Chemical composition [%] | Mechanical properties | Welding positions | Welding current | Dimensions [ø mm] * | ||||
|---|---|---|---|---|---|---|---|---|
| C = 0,10 Si = 0,70 Mn = 1,40 Cr = 0,30 Ni = 0,80 Cu = 0,30 |
PROTECTIVE GAS: M21 (Ar + CO2) Rm [MPa]: > 590 Re [MPa]: > 490 A5 [%]: > 24 KV [J] M21: 60 (-20°C) |
 |
= + | 0,8 | 1,0 | 1,2 | 1,6 | |
*Other dimensions available upon request. A list of authorization
