A105 Steel — Specifications & Listings
ASTM — Carbon steel grade for pressure piping components, flanges and fittings. Good weldability and machinability.
Grade Details
| Grade | A105 |
| Standard | ASTM |
| Description | Carbon steel grade for pressure piping components, flanges and fittings. Good weldability and machinability. |
| Applications | Flanges, fittings, valves, pressure piping components, forged pressure vessel parts |
Chemical Composition (%)
| C |
Mn |
Si |
P |
S |
| ≤0.35 |
0.60–1.05 |
0.10–0.35 |
≤0.035 |
≤0.040 |
Mechanical Properties
| Tensile Strength |
485 MPa min |
| Yield Strength |
250 MPa min |
| Elongation |
≥22% |
| Hardness |
≤197 HB |
Typical Available Sizes
| Round Bar |
50mm–500mm dia |
| Forging |
Custom sizes |
Sizes are indicative. Contact seller for exact availability.
Active A105 Listings on M-EX