More information
Please see below applications for SA387 / A387 Grade 12 Class 2
Applications
- Flanges
- Heat exchangers
- High temperature ducting
- Pipe clamps
- Pressure vessels
- Valves
Chemical Requirements
(cast analysis, % by mass, maximum permitted unless indicated otherwise)
| C | Mn | P | S | Si | Cr | Mo | V |
|---|---|---|---|---|---|---|---|
| 0.05 – 0.17 | 0.40 – 0.65 | 0.025 | 0.025 | 0.15 – 0.40 | 0.80 – 1.15 | 0.45 – 0.60 | – |
Tensile requirements
| Yield MPA | Tensile MPA | Elongation (50mm) | Reduc’n of area* |
|---|---|---|---|
| 275 min | 450 – 585 | 22% min | – |
