DIN EN ISO 9443-2018 热轧棒材和线材的表面质量等级(ISO 9443-2018); 德文版本EN ISO 9443-2018

标准号：DIN EN ISO 9443-2018
中文标准名称：热轧棒材和线材的表面质量等级(ISO 9443-2018); 德文版本EN ISO 9443-2018
英文标准名称：Surface quality classes for hot-rolled bars and wire rod (ISO 9443:2018); German version EN ISO 9443:2018
标准类型：H44
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H44
国际标准分类号：77.140.10;77.140.20;77.140.60
引用标准：ISO 6929-2013;ISO 7800-2012
适用范围：This International Standard specifies technical delivery requirements for the surface quality of round bars, squares, hexagons and wire rod in the hot rolled condition with nominal diameters from 5 mm to 200 mm. This International Standard may be applied to bright products and tool steels, if agreed at the time of enquiry and order between manufacturer and purchaser. By agreement between manufacturer and purchaser, this International Standard may also be applied to other special profiles. This International Standard applies particularly to steels for engineering and structural applications.