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
SA 387 Gr.11/22 — Also Known As
SA 387 Gr.11/22 is also commonly known as SA 387 Gr.11/22, Chrome-Moly Alloy Steel SA 387 Gr.11/22, K11789, UNS K11789, sa387 gr 11, astm a387 gr 11, a387 gr 11, sa387 grade 11, sa387 gr 22, astm a387 gr 22, a387 gr 22, sa387 grade 22.
SA 387 Gr.11/22 — Applicable Standards & Specifications
SA 387 Gr.11/22 is commonly supplied to ASTM A335, ASME SA335, ASTM A213, ASME SA213, ASTM A691, ASME SA691.
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