| 管标记mm |
外径mm |
壁厚mm |
允许工作压力MPa |
最小爆破压力MPa |
允差 |
|
| 外径mm |
内径mm |
|||||
| Φ4×0.75 |
4 |
0.75 |
2.4 |
9.5 |
±0.1 |
±0.1 |
| Φ4×1 |
4 |
1 |
2.75 |
11.0 |
±0.1 |
±0.1 |
| Φ4.7×0.61 |
4.7 |
0.61 |
2.5 |
10.0 |
±0.1 |
±0.1 |
| Φ5×1 |
5 |
1 |
2.0 |
8.0 |
±0.1 |
±0.1 |
| Φ6×1 |
6 |
1 |
2.0 |
8.0 |
±0.1 |
±0.1 |
| Φ6×1.5 |
6 |
1.5 |
2.0 |
8.0 |
±0.1 |
±0.1 |
| Φ7×1 |
7 |
1 |
2.0 |
8.0 |
±0.1 |
±0.1 |
| Φ8×1 |
8 |
1 |
2.0 |
8.0 |
±0.1 |
±0.1 |
| Φ8×1.5 |
8 |
1.5 |
2.1 |
8.5 |
±0.15 |
±0.1 |
| Φ10×1 |
10 |
1 |
1.9 |
7.5 |
±0.15 |
±0.1 |
| Φ10×1.25 |
10 |
1.25 |
2.1 |
8.3 |
±0.15 |
±0.1 |
| Φ10×1.5 |
10 |
1.5 |
2.1 |
8.5 |
±0.15 |
±0.1 |
| Φ12×1.25 |
12 |
1.25 |
2.1 |
8.2 |
±0.15 |
±0.1 |
| Φ12×1.5 |
12 |
1.5 |
2.1 |
8.4 |
±0.15 |
±0.1 |
| Φ14×1 |
14 |
1 |
1.9 |
7.7 |
±0.15 |
±0.15 |
| Φ14×1.5 |
14 |
1.5 |
2.0 |
8.0 |
±0.15 |
±0.15 |
| Φ15×1 |
15 |
1 |
1.8 |
7.5 |
±0.15 |
±0.15 |
| Φ15×1.5 |
15 |
1.5 |
1.9 |
7.8 |
±0.15 |
±0.15 |
| Φ16×1.5 |
16 |
1.5 |
2.0 |
8.2 |
±0.15 |
±0.15 |
| Φ18×1 |
18 |
1 |
1.0 |
4.25 |
±0.15 |
±0.15 |
| Φ18×1.5 |
18 |
1.5 |
1.7 |
6.8 |
±0.15 |
±0.15 |
| Φ19×1.5 |
19 |
1.5 |
1.5 |
6.3 |
±0.15 |
±0.15 |
