| 外径范围 |
壁厚 |
偏壁度 |
椭圆度 |
弯曲度 |
长度（mm） |
| Range of OD |
WT |
Siding |
Out of Round |
Bow/1220mm |
Length |
| 8.00±0.15 |
1.0±0.10 |
10% |
1.5% |
2.5mm |
1220 |
| 9.00±0.15 |
1.0±0.10 |
10% |
1.5% |
2.5mm |
1220 |
| 10.00±0.15 |
1.0±0.10 |
10% |
1.5% |
2.5mm |
1220 |
| 11.00±0.15 |
1.0±0.10 |
10% |
1.5% |
2.5mm |
1220 |
| 12.00±0.15 |
1.0±0.10 |
10% |
1.5% |
2.5mm |
1220 |
| 13.00±0.15 |
1.0±0.10 |
10% |
1.5% |
2.5mm |
1220 |
|
