Chinese Standard: GB/T 33975-2017

Hot-rolled spring steel wire rod for high-speed railway fastener

全国钢标准化技术委员会(SAC/TC 183)

本标准规定了高速铁路扣件用弹簧钢热轧盘条的订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。

本标准适用于公称直径12 mm～20 mm的高速铁路扣件用弹簧钢热轧盘条（以下简称盘条）。普通铁路和重载铁路可参考使用。

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