|
焊丝牌号
Brand |
符合国标
GB/T8110-95 |
美国标准
AWS |
焊丝的化学成份 Chemical comb of welding wire | |||||||||
|
C |
Mn |
Si |
S |
P |
Ni |
Cr |
Mo |
V |
Cu | |||
|
CHS 49-1 |
ER 49-1 |
|
≤0.11 |
1.80~2.10 |
0.65~0.95 |
≤0.030 |
≤0.030 |
≤0.30 |
≤0.20 |
|
|
≤0.50 |
