标题: DIN EN 10263-4-2002 冷镦和冷挤压钢杆材、棒材和线材 淬火和回 [打印本页] 作者: liuxilin1215 时间: 2014-3-18 07:41:42 标题: DIN EN 10263-4-2002 冷镦和冷挤压钢杆材、棒材和线材 淬火和回
DIN EN 10263-4-2002 Steel rod, bars and wire for cold heading and cold extrusion Part 4: Technical delivery conditions for steels for quenching and tempering
English version of DIN EN 10263-4