|
| 公称直径 |
直径允许偏差 mm |
不圆度 mm |
横截面积 |
理论重量 |
| mm |
A级精度 |
B级精度 |
C级精度 |
A级精度 |
B级精度 |
C级精度 |
mm2 |
kg/m |
| 5.0 |
|
|
|
|
|
|
19.6 |
0.154 |
| 5.5 |
|
|
|
|
|
|
23.8 |
0.187 |
| 6.0 |
|
|
|
|
|
|
28.3 |
0.222 |
| 6.5 |
|
|
|
|
|
|
33.2 |
0.260 |
| 7.0 |
|
|
|
|
|
|
38.5 |
0.302 |
| 7.5 |
±0.30 |
±0.20 |
±0.15 |
≤0.36 |
≤0.24 |
≤0.18 |
44.2 |
0.347 |
| 8.0 |
|
|
|
|
|
|
50.3 |
0.395 |
| 8.5 |
|
|
|
|
|
|
56.7 |
0.445 |
| 9.0 |
|
|
|
|
|
|
63.6 |
0.499 |
| 9.5 |
|
|
|
|
|
|
70.9 |
0.556 |
| 10.0 |
|
|
|
|
|
|
78.5 |
0.617 |
| 10.5 |
|
|
|
|
|
|
86.6 |
0.680 |
| 11.0 |
|
|
|
|
|
|
95.0 |
0.746 |
| 11.5 |
|
|
|
|
|
|
104 |
0.815 |
| 12.0 |
|
|
|
|
|
|
113 |
0.888 |
| 12.5 |
±0.40 |
±0.25 |
±0.20 |
≤0.48 |
≤0.30 |
≤0.24 |
123 |
0.963 |
| 13.0 |
|
|
|
|
|
|
133 |
1.04 |
| 13.5 |
|
|
|
|
|
|
143 |
1.12 |
| 14.0 |
|
|
|
|
|
|
154 |
1.21 |
| 14.5 |
|
|
|
|
|
|
165 |
1.30 |
| 15.0 |
|
|
|
|
|
|
177 |
1.39 |
| 15.5 |
|
|
|
|
|
|
189 |
1.48 |
| 16.0 |
|
|
|
|
|
|
201 |
1.58 |
| 17.0 |
|
|
|
|
|
|
227 |
1.78 |
| 18.0 |
|
|
|
|
|
|
254 |
2.00 |
| 19.0 |
|
|
|
|
|
|
284 |
2.23 |
| 20.0 |
±0.50 |
±0.30 |
±0.25 |
≤0.60 |
≤0.36 |
≤0.30 |
314 |
2.47 |
| 21.0 |
|
|
|
|
|
|
346 |
2.72 |
| 22.0 |
|
|
|
|
|
|
380 |
2.98 |
| 23.0 |
|
|
|
|
|
|
415 |
3.26 |
| 24.0 |
|
|
|
|
|
|
452 |
3.55 |
| 25.0 |
|
|
|
|
|
|
491 |
3.85 |
| 26.0 |
|
|
|
|
|
|
531 |
4.17 |
注：1. 截面面积为 ≈0.785d2。
2. 表中的理论重量是按密度为7.85g/cm3计算的。 |
 |
| 内径 |
外径 |
高度 |
卷取方向 |
| 850mm |
1250mm |
2400mm（最大） |
逆时针方向 |
|
|
