Chinese Standard: GB/T 6723-2017

Cold forming open section steel for general structure

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了通用冷弯开口型钢的订货内容、分类、代号、截面尺寸及允许偏差、长度及允许偏差、外形、技术要求、重量和标记示例。

本标准适用于冷轧或热轧钢带在连续辊式冷弯机组上生产的通用冷弯开口型钢（以下简称型钢）。

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