Specification for nickel-iron-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 43.5, Cr 16.5, Mo 3.3, Al 1.2, Ti 1.2, Fe remainder) Ingestion-build-82061 BS EN 12371:2010 Natural stone

BS EN 12371:2010 Natural stone test methods

It provides a method of referencing delivery points by means of unique references and descriptive delivery addresses

the requirements for assemblies of high-strength structural bolts and nuts

which describes more detailed methods that include quantification of human reliability will follow the issue of this standard in due course

Specification for nickel-iron-chromium-molybdenum-aluminium-titanium heat-resisting alloy billets, bars, forgings and parts (Ni/Co 43.5, Cr 16.5, Mo 3.3, Al 1.2, Ti 1.2, Fe remainder) Ingestion-build-82061 BS EN 12371:2010 Natural stone1 Scope This British Standard specifies requirements for nickel iron chromium molybdenum aluminium titanium heat resisting alloy supplied in the following forms, and as parts. a) Bars and extruded sections for machining: solution treated, designation HR 55A. b) Extruded section for subsequent forming: softened, designation HR 55B. c) Billets and bars for forging: hot or cold worked and subsequently machined or ground, designation HR 55C. d) Forgings: