结构钢实心、药芯焊丝
品名
|
类别
|
AWS型号
|
基本化学成份典型值（%）
|
熔敷金属力学性能
|
||||||||||
C
|
Mn
|
Si
|
S≤
|
P≤
|
Cr
|
Mo
|
Ni
|
Cu
|
σ0.2(MPa)
|
δb(MPa)
|
δ(%)
|
|||
结构钢实心、药芯焊丝
|
UnionI52
|
ER70S-6
|
0.08
|
1.50
|
0.85
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
440
|
560
|
25
|
UnionK40
|
ER70S-G(～3)
|
0.10
|
1.10
|
0.35
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
360
|
440
|
25
|
|
UnionK52
|
ER70S-6
|
0.08
|
1.50
|
0.85
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
440
|
550
|
24
|
|
UnionSG2-H
|
ER70S-6
|
0.08
|
1.40
|
0.80
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
430
|
560
|
24
|
|
UnionK56
|
ER70S-6
|
0.08
|
1.65
|
1.05
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
480
|
580
|
24
|
|
UnionSG3-H
|
ER70S-6
|
0.08
|
1.65
|
1.00
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
470
|
580
|
24
|
|
ThyseenRob2
|
ER70S-6
|
0.08
|
1.50
|
0.85
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
450
|
570
|
24
|
|
ThyseenRob3
|
ER70S-6
|
0.08
|
1.70
|
1.00
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
490
|
600
|
24
|
|
ThyseenMV70
|
E70C-6MH4
|
0.05
|
1.40
|
0.45
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
420
|
520
|
24
|
|
ThyseenRV71
|
E71T-1MJH4
|
0.06
|
1.40
|
0.50
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
420
|
520
|
24
|
|
ThyseenRV72
|
E71T-1H4
|
0.06
|
1.30
|
0.45
|
0.025
|
0.025
|
-
|
-
|
-
|
-
|
420
|
520
|
22
|
|
ThyseenBA70
|
E70T-5/E70T-5MH4
|
0.06
|
1.50
|
0.45
|
0.02
|
0.02
|
-
|
-
|
-
|
-
|
420
|
520
|
24
|
|
