BS 2HR 6. Specification for nickel-chromium-iron-molybdenum-cobalt-tungsten heat-resisting alloy billets, bars, forgings and parts (Nickel base, Cr 21.7, Fe 18.5, Mo 9, Co 1.5, W 0.6)
BS 2HR 6 镍铬铁钼钴钨耐热合金坯料、棒材、锻件和零件规范(镍基、Cr21.7、Fe 18.5、Mo 9、Co 1.5、W 0.6)