AISI 1141 Steel — Specifications & Listings
SAE/AISI — Resulfurized free machining steel
Grade Details
| Grade | AISI 1141 |
| Standard | SAE/AISI |
| Description | Resulfurized free machining steel |
| Applications | High speed screw machine products, automotive parts |
Equivalent / Similar Grades
Chemical Composition (%)
| C |
Mn |
S |
P |
| 0.37–0.45 |
1.35–1.65 |
0.08–0.13 |
≤0.040 |
Mechanical Properties
| Tensile Strength |
540–690 MPa |
| Elongation |
≥10% |
| Hardness |
163–207 HB |
Typical Available Sizes
| Round Bar |
10mm–100mm dia |
| Hex Bar |
13mm–75mm A/F |
Sizes are indicative. Contact seller for exact availability.
Active AISI 1141 Listings on M-EX