兑水 发表于 2009-9-12 15:44:23

ASTM B 444-2004 镍铬钼钶合金管

B444-03 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube
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