Chrome-Moly Alloy Steel SA 387 Gr.11/22 Manufacturer & Supplier
Chrome-molybdenum alloy steel plates for elevated temperature and pressure vessel service.
UNS: K11789 | Category: Chrome-Moly Alloy Steel
Chemical Composition (%)
| C | Cr | Mo |
|---|---|---|
| 0.17 max | 1.00-1.50 | 0.45-0.65 |
Mechanical Properties
- Tensile Strength
- 515-690 MPa
- Yield Strength
- 310 MPa min
Applicable Standards
- ASTM A387
- SA 387
Applications
- Pressure Vessels
- Refinery Equipment
- Petrochemical Reactors