Specification for heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3) Ingestion-build-135476 Note: In addressing installations

Note: In addressing installations

Properties and test methods which are suitable and necessary to characterize ABS moulding and extrusion materials are listed

BS EN 60079-7:2007 replaces BS EN 60079-7:2003

BS EN ISO 14731:2006 defines the job specifications for all welding personnel

Specification for heat-resisting steel billets, bars, forgings and parts (Ni 25.5, Cr 14.7, Ti 1.8, Mn 1.5, Mo 1.2, V 0.3) Ingestion-build-135476 Note: In addressing installations1 Scope This British Standard specifies requirements for nickel chromium titanium manganese molybdenum vanadium heat resisting steel supplied in the following forms, and as parts. a) Bars for machining: solution treated, designation HR 52A. b) Billets and bars for forging: hot or cold worked and subsequently machined or ground, designation HR 52B. c) Forgings: solution treated, designation HR 52C.