E2553
|
GB/T E2553
AWS A5.4 E2553
|
牌號(hào) |
C |
Si
|
Mn
|
S
|
P
|
Cr
|
Ni
|
Mo
|
Cu
|
N
|
AT-E2553
|
0.036
|
0.60
|
0.90
|
0.011
|
0.017
|
25.60
|
7.10
|
3.20
|
2.1
|
0.25
|
牌號(hào)
|
Rm(MPa)
室溫
|
A(%)
室溫
|
AT-E2553
|
860
|
19
|
焊條直徑(mm)
|
2.5
|
3.2
|
4.0
|
電流范圍(A)
|
50~80
|
80~110
|
110~160
|