焊接气瓶用轧制扁钢制品

[中文适用范围]： 本文件规定了厚度不超过 12 毫米的热轧钢板和钢带的特性，包括表 1 中列出的非合金钢，这些钢板和钢带适用于符合 ISO 4706 的焊接气瓶。 [外文原描述]： This document specifies the characteristics of hot-rolled steel sheet and strip with a thickness up to 12 mm inclusive of the non-alloyed steels listed in Table 1, which are intended for welded gas cylinders in accordance with ISO 4706.