Home / Standards / GB/T 702-2017 GB/T 702-2017 Active 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 77.140.60 CCS H44 Status 现行 Issue Date 2025-05-21 Implementation 2018-06-01 Responsible Dept N/A Drafting Unit N/A