308L不锈钢芯焊丝熔敷金属化学成分(质量分数) (%)
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
Cu |
≤0.04 |
0.52.5 |
≤1.0 |
≤0.030 |
≤0.040 |
9.011.0 |
18.021.0 |
≤0.5 |
≤0.5 |
308L不锈钢芯焊丝熔敷金属力学能
Rm/MPa |
≥520 |
A(%) |
≥35 |
308L不锈钢芯焊丝参考电流
焊条直径/mm |
1.2 |
1.6 |
焊接电流/A |
120250 |
160300 |