Home / Standards / GBT 702-2017 GBT 702-2017 Hot-rolled steel bars—Dimensions, shape, weight and tolerances 热轧钢棒尺寸、外形、重量及允许偏差 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A