公称厚度(mm) Nominal Thickness |
厚度允许偏差(mm) Thickness Tolerance |
|
普通精度PT.A Common Precision |
较高精度PT.B High Precision |
|
≤0.40 |
±0.020 |
±0.015 |
>0.40—0.70 |
±0.025 |
±0.020 |
>0.70—1.20 |
±0.035 |
±0.025 |
公称宽度(mm) Nominal Width |
宽度允许偏差 Width Tolerance |
|
≤31.75 >31.75 |
±0.10 ±0.31 |
|
公称宽度(mm) Nominal Width |
镰刀弯(mm/m) Camber |
|
普通精度PS.A Common Precision |
较高精度PS.B High Precision |
|
<25.00 25.00—40.00 ﹥40.00 |
≤3.0 ≤2.0 ≤2.0 |
≤1.70 ≤7.50 ≤1.25 |