Specification for high expansion heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 15, Ti 2, Mn 1.5, Mo 1.25, Si 0.7, V 0.3) (Solution treated at 980 °C) Ingestion-build-141043 and coated samples

and coated samples

Data Value constraints

BS EN 12807:2009 applies to all gas cylinders and pressure vessels with a circular cross-section

Test methods for metallic blast-cleaning abrasives are given in the various parts of ISO 11125

certification and marking of steel wire rope slings for general lifting service

Specification for high expansion heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 15, Ti 2, Mn 1.5, Mo 1.25, Si 0.7, V 0.3) (Solution treated at 980 °C) Ingestion-build-141043 and coated samples1 Scope This British Standard species requirements for nickel chromium titanium manganese molybdenum silicon vanadium heat resisting steel supplied in the following forms, and as parts. a) Bars for machining: solution treated and precipitation treated, designation HR 51A. b) Billets and bars for forging: hot or cold worked and subsequently machined or ground, designation HR 51B. c) Forgings: solution treated and precipitation treated, designation HR