Chinese Standard: GB/T 38443-2019

GH4145 alloy bars and forgings—General specification

全国锻压标准化技术委员会(SAC/TC 74)

本标准规定了GH4145合金棒材和锻件的技术要求、试验方法、检验规则、标志和包装、质量证明书。
本标准适用于棒材直径为50 mm~250 mm，锻件的截面厚度不大于250 mm的GH4145合金棒材和锻件。

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