BS S 154:1976

Specification. 2½% nickel-chromium-molybdenum steel billets, bars, forgings and parts (880-1080 MPa: limiting ruling section 150 mm)|Steels, Alloy steels, Nickel steels, Chromium steels, Molybdenum steels, Bars (materials), Forgings, Aircraft components, Billets, Tensile strength, Low-alloy steels, Chemical composition, Designations, Heat treatment, Mechanical properties of materials, Hardness Click the banner to get it at ONLY: GBP98.00