C | Mn | Si | S | P | Cu |
0.06~0.15 | 1.4~1.85 | 0.8~1.15 | ≤0.035 | ≤0.025 | ≤0.50 |
C | Mn | Si | S | P | Cu |
0.07 | 1.27 | 0.76 | 0.014 | 0.015 | 0.15 |
Test ltem | Rm(MPa) | ReL(Mpa) | A(%) | A(%) |
Guarantee Value | ≥500 | ≥420 | ≥22 | ≥27(-30°C) |
General Result | 558 | 472 | 27 | 98 |
Wire Size(mm) | Welding Current(A) | Co2 Flow Rate(L/min) |
Φ0.8 | 50~100 | 15 |
Φ1.0 | 50~220 80~350 80-350 | 15~20 15~25 |
Φ1.2 | 80~350 | 15~25 |
Φ1.6 | 170~550 | 20~25 |