冷拉异型钢的尺寸允许偏差

常用金属工程材料 | 型钢 | 其他型钢 | 冷拉异型钢(摘自GB/T 13791-1992)

公称尺寸/mm,允许偏差/mm|11(h11),允许偏差/mm|12(h12) ≤3,"(0,-0.060)","(0,-0.10)" >3~6,"(0,-0.075)","(0,-0.12)" >6 ...