GMAW
MG-S12CRS
Solid wire for 9-12%Cr-W-V-Nb steel
| Features: | - Applied for ASTM A335 Gr. P92 and equivalents
|
|---|
| Classification: | AWS A5.28 ER90S-G |
|---|
| Shielding gas: | Ar-2-5%O2, Ar-5-20%CO2 |
|---|
| Polarity: | DCEP |
|---|
Welding Positions:
Packaging data
| φ mm | Spool |
|---|
| 1.2 | 10kg | 20kg |
| Volume mm | 240W, 110H, 230L | 280W, 110H, 270L |
|---|
Composition (wire mass%)
| | Typical | Guarantya |
|---|
| C | 0.04 | 0.12 |
|---|
| Si | 0.40 | 0.10-0.70 |
|---|
| Mn | 1.19 | 0.80-1.50 |
|---|
| P | 0.004 | 0.020 |
|---|
| S | 0.006 | 0.020 |
|---|
| Ni | 0.52 | 0.30-1.00 |
|---|
| Cr | 10.10 | 9.50-11.50 |
|---|
| Mo | 0.40 | 0.25-0.50 |
|---|
| Cu | 0.01 | 0.40 |
|---|
| Nb | 0.04 | 0.01-0.08 |
|---|
| V | 0.30 | 0.10-0.50 |
|---|
| W | 1.59 | 1.00-2.00 |
|---|
| N | 0.04 | 0.02-0.07 |
|---|
| Co | 1.59 | 1.00-1.70 |
|---|
| Note: aSingle values are maximium. |
Welding parameters (A)
| φ mm | 1F, 1G, 2F | 2G, 3G uphill, 4G |
|---|
| 1.2 | 260-320 | 140-200 |
All-weld mechanical properties
| | Typical | Guaranty |
|---|
| 0.2%YS (MPa) | 590 | 531min. |
|---|
| TS (MPa) | 720 | 621min. |
|---|
| EI on 4d (%) | 25 | 15min. |
|---|
| IV 20°C (J) | 70 | - |
|---|
| PWHT (°Cxh) | 750x8 | 750±15×1 |
|---|
| SG | Ar-5%CO2 | Ar-5%CO2 |
|---|
