BSI BS S 152 Specification for Chromium–cobalt– molybdenum– vanadium–niobium heat-resisting steel billets, bars, forgings and parts (consumable electrode remelted) (1 000 - 1 140 MPa) (Cr 10.5, Co 6, Mo 0.8, V 0.2, Nb 0.3) - AMD 5183: September 1986; AMD
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