AS/NZS 1559-1997 建筑塔用的带螺母垫圈的热镀法镀锌钢螺钉

标准号：AS/NZS 1559-1997
中文标准名称：建筑塔用的带螺母垫圈的热镀法镀锌钢螺钉
英文标准名称：Hot-dip galvanized steel bolts with associated nuts and washers for tower construction
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
国际标准分类号：21.060.01
适用范围：Specifies dimensional material and marking requirements for single nut and double nut hot-dip galvanized steel bolts with associated nuts and washers for tower construction with ISO metric coarse pitch series threads in diameters from 12 mm to 30 mm inclusive and lengths up to 160 mm for single nut bolts, 125 mm for double nut bolts and from 180 mm to 270 mm for step bolts. Clamping lengths are tabulated in an appendix and equations for the determination of the clamping lengths are given.