直径允许偏差

常用金属工程材料 | 铝及铝合金 | 铝及铝合金棒、线材 | 导电用铝线(摘自GB/T 3195-1997)

直径,允许偏差(±)|普通级,允许偏差(±)|高精级 0.8~1.00,0.02,0.02 >1.00~2.00,0.03,0.02 >2.00~3.00,0.04,0.03 >3.00~5.00,0 ...