标准摘要
[中文适用范围]： 本部分ISO 10799规定了圆形、方形或矩形截面冷成型焊接结构空心管的交货技术要求。它适用于冷成型且后续无热处理的空心管。非合金钢和细晶粒钢的牌号、化学成分和力学性能分别见附录A和附录B。注1：关于公差、尺寸和截面特性的要求，见ISO 10799-2。注2：关于热轧结构空心管，见ISO 12633-1。 [外文原描述]： ISO 10799-1:2011 specifies the technical delivery requirements for cold-formed welded structural hollow sections of circular, square or rectangular form. It is applicable to structural hollow sections formed cold without subsequent heat treatment. ISO 10799-1:2011 gives the grades, chemical composition and mechanical properties for non-alloy steels and fine grain steels.
英文名称Cold-formed welded structural hollow sections of non-alloy and fine grain steels — Part 1: Technical delivery conditions