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Lining:PESO, PE100, PERT, PE-X, UHMWPE, PVDF, etc.
Cover:Normally HDPE with anti-aging additives and UV stabilizer.
Reinforcement:Steel wire rope (or steel strip), aramid fiber, fiberglass, polyester industrial filament, etc.
The pipes shall have two or more reinforcing layers, depending on PN class of pipes.
Application：
Oil and natural gas industry
High pressure water injection, oil and gas gathering and transportation, natural
gas transmission and distribution, transmission of chemical agent and produced liquid in tertiary oil recovery.
Mining
Transmission of coalbed methane, firefighting water transmission, nitrogen injection and slurry transportation.
Chemical industry
Transmission of special fluids.
Offshore engineering
Water supply and drainage, special fluid transmission.
Other applications
Potable water supply, hot spring water transportation, irrigation and transportation of nuclear waste water, slurry and coal ash.
| Nominal diameter and pressure | Water | Oil | Gas | Inside Diameter | Outside Diameter | Pipe Weight | Maximum Operating Temperature | Maximum Bend Radius | Pipe Length Per Reel | Outside Diameter of Pipe Fitting | Inside Diameter of Pipe Fitting |
| psi | psi | psi | mm | mm | kg/m | ℃ | m | m | mm | mm | |
| 2" | 1500 | 1200 | 1000 | 50 | 76 | 2.56 | 65 | 0.6 | 900 | 88 | 41 |
| 2300 | 1800 | 1450 | 50 | 80 | 3.02 | 65 | 0.6 | 900 | 88 | 41 | |
| 3500 | 2800 | 2200 | 50 | 82 | 3.31 | 65 | 0.6 | 900 | 91 | 41 | |
| 3" | 750 | 600 | 500 | 75 | 101 | 3.75 | 65 | 0.9 | 700 | 112 | 66 |
| 1500 | 1200 | 1000 | 75 | 104 | 4.04 | 65 | 0.9 | 700 | 115 | 66 | |
| 2600 | 2000 | 1650 | 75 | 109 | 5.19 | 65 | 0.9 | 700 | 115 | 66 | |
| 4" | 750 | 600 | 500 | 90 | 118 | 4.63 | 65 | 0.95 | 400 | 132 | 78 |
| 1500 | 1200 | 1000 | 90 | 124 | 5.43 | 65 | 0.95 | 400 | 139 | 78 | |
| 2300 | 1800 | 1450 | 90 | 129 | 7.66 | 65 | 0.95 | 400 | 139 | 78 | |
| 6" | 1500 | 1500 | 1000 | 140 | 185 | 11.3 | 65 | 1.5 | 400 | 202 | 130 |
Lining:PESO, PE100, PERT, PE-X, UHMWPE, PVDF, etc.
Cover:Normally HDPE with anti-aging additives and UV stabilizer.
Reinforcement:Steel wire rope (or steel strip), aramid fiber, fiberglass, polyester industrial filament, etc.
The pipes shall have two or more reinforcing layers, depending on PN class of pipes.
Application：
Oil and natural gas industry
High pressure water injection, oil and gas gathering and transportation, natural
gas transmission and distribution, transmission of chemical agent and produced liquid in tertiary oil recovery.
Mining
Transmission of coalbed methane, firefighting water transmission, nitrogen injection and slurry transportation.
Chemical industry
Transmission of special fluids.
Offshore engineering
Water supply and drainage, special fluid transmission.
Other applications
Potable water supply, hot spring water transportation, irrigation and transportation of nuclear waste water, slurry and coal ash.
| Nominal diameter and pressure | Water | Oil | Gas | Inside Diameter | Outside Diameter | Pipe Weight | Maximum Operating Temperature | Maximum Bend Radius | Pipe Length Per Reel | Outside Diameter of Pipe Fitting | Inside Diameter of Pipe Fitting |
| psi | psi | psi | mm | mm | kg/m | ℃ | m | m | mm | mm | |
| 2" | 1500 | 1200 | 1000 | 50 | 76 | 2.56 | 65 | 0.6 | 900 | 88 | 41 |
| 2300 | 1800 | 1450 | 50 | 80 | 3.02 | 65 | 0.6 | 900 | 88 | 41 | |
| 3500 | 2800 | 2200 | 50 | 82 | 3.31 | 65 | 0.6 | 900 | 91 | 41 | |
| 3" | 750 | 600 | 500 | 75 | 101 | 3.75 | 65 | 0.9 | 700 | 112 | 66 |
| 1500 | 1200 | 1000 | 75 | 104 | 4.04 | 65 | 0.9 | 700 | 115 | 66 | |
| 2600 | 2000 | 1650 | 75 | 109 | 5.19 | 65 | 0.9 | 700 | 115 | 66 | |
| 4" | 750 | 600 | 500 | 90 | 118 | 4.63 | 65 | 0.95 | 400 | 132 | 78 |
| 1500 | 1200 | 1000 | 90 | 124 | 5.43 | 65 | 0.95 | 400 | 139 | 78 | |
| 2300 | 1800 | 1450 | 90 | 129 | 7.66 | 65 | 0.95 | 400 | 139 | 78 | |
| 6" | 1500 | 1500 | 1000 | 140 | 185 | 11.3 | 65 | 1.5 | 400 | 202 | 130 |
