Description
| Features: |
|
|---|---|
| Classification: | AWS A5.28 ER90S-G |
| Shielding gas: | Ar-5~20%CO2 |
| Polarity: | DCEP |
Packaging data
| φ mm |
Spool |
|
|---|---|---|
| 1.2 | 20kg |
|
| Volume mm | 280W, 110H, 270L |
|
Composition (wire mass%)
| Typical |
Guarantya |
|
|---|---|---|
| C |
0.08 |
0.15 |
| Si |
0.48 |
0.70 |
| Mn | 1.76 |
1.50~2.10 |
| P |
0.007 |
0.015 |
| S |
0.002 |
0.015 |
| Ni |
1.02 |
0.80~1.40 |
| Mo |
0.46 |
0.40~0.65 |
| Cu |
0.12 |
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) |
570 |
- |
| TS (MPa) |
650 |
621min. |
| El on 4d (%) | 27 |
- |
| IV -12℃ (J) | 150 |
- |
| PWHT (℃xh) | 630x27 |
620±15x1 |
| SG | Ar-20%CO2 | Ar-20%CO2 |




































































