EN1A Leaded Steel — Specifications & Listings
BS970:1955 — Leaded free cutting steel, superior machinability
Grade Details
| Grade | EN1A Leaded |
| Standard | BS970:1955 |
| Description | Leaded free cutting steel, superior machinability |
| Applications | High speed automatic machining, precision parts |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Mn |
S |
Pb |
| 0.07–0.15 |
0.80–1.20 |
0.20–0.30 |
0.15–0.35 |
Mechanical Properties
| Tensile Strength |
380–490 MPa |
| Elongation |
≥20% |
| Hardness |
≤152 HB |
Typical Available Sizes
| Round Bar |
6mm–75mm dia |
| Hex Bar |
10mm–60mm A/F |
Sizes are indicative. Contact seller for exact availability.
Active EN1A Leaded Listings on M-EX