BS 4S 28
BS 4S 28 (Specification for 4 per cent nickel-chromium-molybdenum steel (Air hardening) - (1545 MPa: limiting ruling section 63.5 mm))· B.S. (United Kingdom) · 1 materials
| Designation | Material group | |
|---|---|---|
| S 28 | Structural and constructional steels | chevron_right |