低温钢实心、药芯焊丝(Low-Alloyed Structural Steels GTAW rods/wires, GMAW, FCAW and MCAW wires)
产品牌号 |
类别 |
分类标准及标号 |
基本化学成份典型值(%) |
热处理 |
σ0.2 |
σb |
δ5 |
AKW |
||||||||||||
AWS A… |
EN… |
C |
Mn |
Si |
Ni |
S≤ |
P≤ |
Al |
Cr |
Mo |
MPa |
MPa |
% |
℃ |
J |
|||||
Union I 1,2 Ni |
GTAW |
5.28: |
ER80S-G |
1668: |
W3Ni1 |
0.10 |
1.40 |
0.70 |
1.30 |
0.020 |
0.020 |
- |
- |
- |
AW |
490 |
590 |
25 |
-60 |
65 |
Union I 5 Ni |
GMAW |
5.28: |
ER80S-G |
440: |
G463CG3Ni1/G505MG3Ni1 |
0.10 |
1.40 |
0.70 |
1.40 |
0.020 |
0.020 |
- |
- |
- |
AW |
490 |
600 <, /TD> 25 |
-50 |
50, |
|
, Union I 2,5 Ni |
GTAW |
5.28: |
ER80S-Ni2 |
1668: |
W2Ni2 |
0.08 |
1.00 |
0.60 |
2.35 |
0.020 |
0.020 |
- |
- |
- |
SR |
440 |
540 |
26 |
-90 |
45 |