BS 2HR 5:2010 pdf free.Specification for nickel-chromium-titanium heat-resisting alloy billets, bars, for gings and parts (Nickel base, Cr 19.5,Ti 0.4).
BS 2HR 5 This British Standard specifies requirements for nickel-chromiumtitanium heat-resisting alloy supplied in the following forms, and as parts.
a) Bars and extruded sections for machining: annealed, designation HR 5A.
b) Extruded sections for subsequent forming: softened, designation HR 5B.
c) Billets and bars for forging: hot or cold worked and subsequently machined or ground, designation HR 5C.
d) Forgings: annealed, designation HR 5D.
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
BS HR 100, Procedure for inspection, testing and acceptance of wrought heat-resisting alloys
Technical requirements Material to this standard shall conform to Table 1, Table 2, Table 3 and Table 4.
NOTE The format and symbols used in Table 1, Table 2, Table 3 and Table 4 are derived from EN 4500-1 and EN 4500-3.
Parts finally heat-treated after machining shall conform to Section 1 and Section 8 of BS HR 100.
Parts shall be supplied in the annealed condition.BS 2HR 5 pdf download.