Chinese Standard: GB/T 24591-2019

Seamless steel tubes for high pressure feedwater heater

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了高压给水加热器用无缝钢管的分类与代号、订货内容、尺寸、外形、重量及允许偏差、技术要求、防锈、试验方法、检验规则、包装、标志和质量证明书。
本标准适用于高压给水加热器用直管、U形管和蛇形管（以下简称“钢管”）。

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