ASTM A739-90a(2000) Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperat

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语言版本：英文版

标准类别：国外标准

关键词： ASTM A739 90 2000 Standard

标准简介

ASTM A739-90a(2000) Standard Specification for Steel Bars, Alloy, Hot-Wrought, for Elevated Temperature or Pressure-Containing Parts, or Both