标题: ASTM B444-16e1 Standard Specification for Nickel-Chromium-Molybdenum-Columbium A [打印本页] 作者: binyew 时间: 2018-3-13 08:01:29 标题: ASTM B444-16e1 Standard Specification for Nickel-Chromium-Molybdenum-Columbium A
ASTM B444-16e1 Standard Specification for Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625 and UNS N06852) and Nickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Pipe and Tube 作者: admin 时间: 2018-3-13 10:35:41