Description
Features: |
|
---|---|
Classification: | AWS A5.28 ER70S-A1 |
Shielding gas: | Ar-2~5%O2, Ar-5~20%CO2 |
Polarity: | DCEP |
Packaging data
φ mm |
Spool |
Drum |
||
---|---|---|---|---|
0.9 1.0 1.2 |
10kg - - |
- 20kg 20kg |
- 250kg 250kg |
- - 400kg |
Volume mm |
240W, 110H, 230L |
280W, 110H, 270L |
530φ, 820H |
680φ, 770H |
Composition (wire mass%)
Typical |
Guarantya |
|
---|---|---|
C |
0.04 |
0.12 |
Si |
0.51 |
0.30~0.70 |
Mn |
0.99 |
1.30 |
P |
0.009 |
0.025 |
S | 0.012 |
0.025 |
Ni | 0.03 |
0.20 |
Mo | 0.49 |
0.40~0.65 |
Cu | 0.16 |
0.35 |
Note: aSingle values are maximium. |
Welding parameters (A)
φ mm |
1F, 1G, 2F |
2G, 3G uphill, 4G |
---|---|---|
1.2 |
240~300 |
130~190 |
All-weld mechanical properties
Typical |
Guaranty |
|
---|---|---|
0.2%YS (MPa) |
450 |
400min. |
TS (MPa) |
530 |
515min. |
El on 4d (%) |
33 |
19min. |
IV 0℃ (J) |
190 |
- |
PWHT (℃xh) |
620x1 |
620±15x1 |
SG | Ar-2%O2 | Ar-2%O2 |