BS 2S 131:1977

Specification for high thermal expansion steel billets, bars, forgings and parts (620 MPa: limiting ruling section 150 mm)|Alloy steels, Steels, Nickel steels, Chromium steels, Manganese steels, Tungsten steels, Billets, Bars (materials), Forgings, Aircraft components, Air transport engineering, Chemical composition, High-alloy steels, Designations, Mechanical properties of materials, Thermal expansion, Tensile strength Click the banner to get it at ONLY: GBP98.00