Welding wire
Classification
AWS 5.18: ER 70 S-6
EN / DIN 440 / 8559: G 42 5 C/M G3Si1
SG 2
Properties and application
High-quality copper-coated SG2 MIG/MAG wire.
Suitable for all welding positions, designed for welding unalloyed and low-alloy steels used in structures, pipes, shipbuilding steels, pressure vessels and petrochemical industry.
Use with Ar/CO2, Ar/CO2/O2 or CO2.
For steels with strength up to 640 N/mm².
Diameter: 0.6; 0.8; 1.0; 1.2; 1.6 mm
Chemical composition (%)
| C | Si | Mn | P | S |
| 0.08 | 0.90 | 1.50 | >0.025 | >0.025 |
Mechanical properties
| Rp 0.2 (MPa) | Rm (MPa) | A5 (%) | KV (J) |
| >420 | 500–640 | >20 | -40°C / >47 |
Shielding gases: 100% CO2, Ar + 18% CO2, CO2 + Ar + O2
Welding parameters
| Welding process | Wire Ø mm | Spool weight (kg) |
| MAG = + | 0.8 | 15 |
| | 1.0 | 15 |
| | 1.2 | 15 |
| | 1.6 | 15 |
Certificates: TUV, DB, LR, GL, CR, ABS, BV, DNV