|
元素
|
C
|
Mn
|
Si
|
Cr
|
Ni
|
Nb
|
Mo
|
Cu
|
S
|
P
|
|
标准值
|
≤
0.08
|
1.00~
2.50
|
0.30~
0.65
|
19.00~
21.50
|
9.00~
11.00
|
10×C
~1.00
|
≤
0.75
|
≤
0.75
|
≤
0.030
|
≤
0.030
|
|
例值
|
0.039
|
1.65
|
0.42
|
20.4
|
9.6
|
0.45
|
0.10
|
0.12
|
0.008
|
0.018
|
|
焊丝直径 / mm
|
1.0
|
1.2
|
1.6
|
2.0
|
2.5
|
