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| 首页 >> 常用资料 |
| 公制规格与英制规格的对照表
|
NPS Designator |
Schedule No. |
METRIC公制规格(mm) |
LENGHTEST最大长度(m) |
|
4 " |
40 |
114.3*6.02 |
12 |
|
4 " |
80 |
114.3*8.56 |
11.5 |
|
4 " |
120 |
114.3*11.13 |
11 |
|
4 " |
160 |
114.3*13.49 |
10 |
|
5 " |
40 |
141.3*6.55 |
12 |
|
5 " |
80 |
141.3*9.52 |
11.5 |
|
5 " |
120 |
141.3*12.7 |
9.5 |
|
5 " |
160 |
141.3*15.88 |
8 |
|
6 " |
40 |
168.3*7.11 |
10.5 |
|
6 " |
80 |
168.3*10.97 |
9.5 |
|
6 " |
120 |
168.3*14.27 |
9 |
|
6 " |
160 |
168.3*18.26 |
7.5 |
|
8 " |
20 |
219.1*6.35 |
11 |
|
8 " |
30 |
219.1*7.04 |
10.5 |
|
8 " |
40 |
219.1*8.18 |
10.5 |
|
8 " |
60 |
219.1*10.31 |
9 |
|
8 " |
80 |
219.1*12.7 |
7.5 |
|
8 " |
100 |
219.1*15.09 |
7 |
|
8 " |
120 |
219.1*18.26 |
5.5 |
|
8 " |
140 |
219.1*20.62 |
5 |
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