AWS
|
Y***92-2005
|
焊丝化学成分(%)
|
用 途
|
|||||||||
C
|
Si
|
Mn
|
P
|
S
|
Cr
|
Ni
|
Mo
|
Cu
|
其它
|
ER2209
|
H03Cr22Ni8Mo3N
|
≤0.030
|
≤0.90
|
0.50-2.00
|
≤0.030
|
≤0.030
|
21.50-23.50
|
7.50-9.50
|
2.50-3.50
|
≤0.75
|
N: 0.08-0.20
|
用于22%Cr型双相钢的焊接,如2205
|