
Chemistry
Chemical Requirements | |||||||
|---|---|---|---|---|---|---|---|
|
| Ni | Cr | Mn | C | Mo | Si | Fe |
| Max | Bal. | 22.5 | 0.50 | 0.015 | 14.5 | 0.08 | 6.0 |
| Min |
| 20.0 |
|
| 12.5 |
| 2.0 |
Tensile Data
Mechanical Property Requirements | |||||
|---|---|---|---|---|---|
| Ultimate Tensile | Yield Strength (0.2% OS) | Elong. in 2 in. (50.8mm) or 4D min., % | R/A | Hardness | |
| Min | 100 KSi | 45 KSi | 45 | ||
| Max | |||||
| Min | 690 MPa | 310 MPa | |||
| Max | |||||
Specifications
| UNS | |
|---|---|
| Bar | ASTM B574 |
| Wire |
|
| Sheet | ASTM B575 |
| Plate | ASTM B575 |
| Fitting | ASME SB-366 |
| Forging | ASME SB-564 |
| Weld Wire |
|
| Weld Electrode |
|