标准摘要
[中文适用范围]: 本文件规定了热轧型钢的尺寸、截面特性和公差,包括:a) 等边角钢 LE(L 型钢);b) 不等边角钢 LU(L 型钢);c) 斜翼缘槽钢 US(U 型钢);d) 斜翼缘工字钢 IS(I 型钢)。本文件与交货技术条件一起使用,特别是但不限于 ISO 630-1、ISO 630-2、ISO 630-3、ISO 630-5 和 ISO 630-6。 [外文原描述]: This document specifies requirements for dimensions, sectional properties and tolerances for hot-rolled sections as follows: equal angle LE (L section); unequal angle LU (L section); sloping flange channel US (U section); sloping flange I beam IS(I section). This document is used together with technical delivery conditions especially, but is not limited, ISO 630-1, ISO 630-2, ISO 630-3, ISO 630-5 and ISO 630-6.
英文名称Hot-rolled steel sections — Dimensions, sectional properties and tolerances — Part 1: Angles, sloping flange channels and sloping flange beams