Hot-finished structural hollow sections of non-alloy and fine grain steels — Part 2: Dimensions and sectional properties
非合金和细晶粒钢制热加工结构空心型材Spart 2:尺寸和截面特性
发布日期:
2011-09-13
ISO 12633-2:2011规定了热加工圆形、方形和矩形结构空心型材的公差,并给出了一系列标准尺寸的尺寸和截面特性。
ISO 12633-2:2011 specifies the tolerances for hot-finished circular, square and rectangular structural hollow sections, and gives the dimensions and sectional properties for a range of standard sizes.