冷弯型钢用热连轧钢板及钢带33162-2016-gbt-cd-300.pdf

ICS77.140.50H46中华人民共和国国家标准GB/T33162—2016冷弯型钢用热连轧钢板及钢带Continuouslyhot-rolledsteelsheetandstripforcold-form...