直径允许偏差

常用金属工程材料 | 钢丝 | 碳素钢丝 | 阀门用油淬火-回火碳素弹簧钢丝(摘自YB/T 5102-1993)

钢丝直径,允许偏差,圆度≤ ≤3.20,±0.02,0.02 >3.20,±0.03,0.03