Identification Bars, Wire, Mechanical Tubing, and Extrusions, Carbon and Alloy Steels and Corrosion and Heat-Resistant Steels and Alloys (Stabilized: Dec 2018)
识别棒、线材、机械管和挤压件、碳钢和合金钢以及耐腐蚀和耐热钢和合金(稳定化:2018年12月)
发布日期:
2018-12-20
本规范涵盖了碳钢和合金钢以及耐腐蚀和耐热钢和合金的棒材、线材、机械管和挤压件的识别程序。
This specification covers procedures for identifying bars, wire, mechanical tubing, and extrusions of carbon and alloy steels and corrosion and heat-resistant steels and alloys.