High tensile strength steels for tower structure
塔架结构用高抗拉强度钢
发布日期:
2018-01-01
JIS G 3129:2018规定了主要用于输电铁塔的热轧钢制品(以下简称钢制品)的要求。
JIS G 3129:2018 specifies the requirements for hot-rolled steel products used mainly for transmission steel towers (hereafter referred to as steel products).