焊丝化学成分(%)
|
项目
|
C
|
Mn
|
Si
|
Cr
|
Ni
|
Mo
|
P
|
S
|
Cu
|
| 保证值 | ≤0.10 | ≤0.60 | ≤0.50 |
15.50~ 17.00 |
≤0.60 | ≤0.75 | ≤0.030 | ≤0.030 | ≤0.75 |
| 例值 | 0.038 | 0.39 | 0.46 | 16.40 | 0.20 | 0.53 | 0.013 | 0.018 | 0.24 |