标准编号：ISO 5003:2016
中文名称：43公斤/米以上的平底（Vignole）铁路钢轨
英文名称：Flat bottom (Vignole) railway rails 43 kg/m and above
发布日期：2016-03
标准范围
This International Standard specifies the terms and definitions, information to be supplied by thepurchaser, tolerances for dimensions, length, technical requirements, inspection rules, identification,certification, and a quality assurance system for as-rolled and heat-treated steel rails for railways.This International Standard specifies flat bottom (vignole) railway rails with linear mass of 43 kg/mand above, for conventional and high-speed railway track usage.There are 19 pearlitic steel grades specified, covering a 200 HBW to 400 HBW hardness range andincluding “non-heat-treated” carbon manganese steels, “non-heat-treated” alloy steels, “heat-treated” carbon manganese, and “heat-treated” low alloy steels.
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