
| C | Mn | Si | S | P | Cu | Ni | Mo | Ti |
| ≤0.10 | 1.40~1.80 | 0.50~0.80 | ≤0.025 | ≤0.025 | ≤0.50 | 1.20~1.60 | 0.30~0.60 | ≤0.10 |
| Test Item | Rm(MPa) | ReL/Rp0.2(Mpa) | A(%) | KV2(J) |
| Guarantee Value | ≥690 | ≥610 | ≥16 | ≥27 (-20℃) |
| Wire Size(mm) | Welding Current (A) | CO2 Flow Rate (L/Min) |
| 0.8 | 50-100 | 15-20 |
| 1.0 | 60-220 | 15-20 |
| 1.2 | 80-350 | 15-25 |
| 1.6 | 170-550 | 20-25 |
| C | Mn | Si | S | P | Cu | Ni | Mo | Ti |
| ≤0.10 | 1.40~1.80 | 0.50~0.80 | ≤0.025 | ≤0.025 | ≤0.50 | 1.20~1.60 | 0.30~0.60 | ≤0.10 |
| Test Item | Rm(MPa) | ReL/Rp0.2(Mpa) | A(%) | KV2(J) |
| Guarantee Value | ≥690 | ≥610 | ≥16 | ≥27 (-20℃) |
| Wire Size(mm) | Welding Current (A) | CO2 Flow Rate (L/Min) |
| 0.8 | 50-100 | 15-20 |
| 1.0 | 60-220 | 15-20 |
| 1.2 | 80-350 | 15-25 |
| 1.6 | 170-550 | 20-25 |