ASTM B649 / ASME SB649
ASTM B649 and ASME SB649 are standards for the specification of nickel-chromium-molybdenum-columbium (Ni-Cr-Mo-Cb) alloys (UNS N06617, N06625, N08020, N08026, N08367, and N08926) in the form of hot-worked and cold-worked rods and bars for high-temperature and corrosive service. These standards...
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