PE Pipe for Coal Mining
1. Smooth, No Air Bubble, No Crack
2. Explosion-proof for Coal Mining
3. Various Pressures OK
Commodity: PE Pipe for Coal Mining <1>
This PE pipe falls into coal-mine water pipes, coal-mine air pipes, coal-mine use guniting pipes and coal-mine use gas drainage pipes, etc. It is mainly used for water supply, air compression, gunite as well as gas drainage
Product quality conforms to the national coal mining industry standard MT558.1-2005.
Smooth, No Air Bubble, No Crack
Special Properties: Excellent flame-retardant and antistatic performances guarantee its safe use in coal mines underground.
Coal Mine Use HDPE100 PIPE (MT558.1-2005):
OD (mm) | Wall Thickness (mm) | ||||
SDR26 0.6MPa | SDR21 0.8MPa | SDR17 1.0MPa | SDR13.6 1.25MPa | SDR11 1.6MPa | |
50 |
|
|
|
| 4.6 |
63 |
|
|
| 4.7 | 5.8 |
75 |
|
| 4.5 | 5.6 | 6.8 |
90 |
| 4.3 | 5.4 | 6.7 | 8.2 |
110 |
| 5.3 | 6.6 | 8.1 | 10.0 |
125 |
| 6.0 | 7.4 | 9.2 | 11.4 |
140 |
| 6.7 | 8.3 | 10.3 | 12.7 |
160 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
200 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
225 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
250 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
280 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
315 | 12.1 | 15.0 | 18.7 | 23.2 | 28.6 |
355 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
400 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
450 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
500 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
560 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
630 | 24.1 | 30.0 | 37.4 | 46.3 | 57.2 |
710 | 27.2 | 33.9 | 42.1 | 52.2 | 64.6 |
800 | 30.6 | 38.1 | 47.4 | 58.8 | 72.7 |
900 | 34.4 | 42.9 | 53.5 | 66.2 | 81.8 |
1000 | 38.2 | 47.7 | 59.3 | 73.5 | 90.9 |
1200 | 46.2 | 57.2 | 70.6 | 88.2 | 109.1 |
