Description
An electrode wire, copper-covered, low-alloy, with a content of Cr = 0.3%, Ni = 1.30% and Mo = 0.25% for semi-automatic welding in the gas shielding C1 (CO2) and mixture shielding M21 (Ar + CO2). Metallurgical properties of wires provide high-quality welds and reliable wire feed in the mechanised welding process. IMT NiMoCr-2 is intended for welding steels with increased strength and with yield strength up to 890 Mpa in heavy machinery production, crane constructions, earth and mining equipment.
| Chemical composition [%] | Mechanical properties | Welding positions | Welding current | Dimensions [ø mm] * | ||||
|---|---|---|---|---|---|---|---|---|
| C = 0,09 Mn = 2,90 Si = 0,80 Mo = 0,60 Cr = 0,30 Ni = 2,30 |
PROTECTIVE GAS: M21 (Ar + CO2) Rm [MPa]: 960 Re [MPa]: > 890 A5 [%]: > 15 KV [J] M21: 47 (-60°C) |
 |
= + | 0,8 | 1,0 | 1,2 | 1,6 | |
*Other dimensions available upon request. A list of authorizations.
