Construction: Steel wire spiral reinforced layer, and wear resistant synthetic rubber cover.
Tube: Oil resistant synthetic rubber.
Reinforcement: Steel wire spiral reinforced layer reinforced.
Cover: oil, wear, and weather resistant synthetic rubber cover.
Application: For carrying natural gas, petroleum, etc. on sea floor.
Working Temperature: -40°C ~ +100°C
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| Structure picture | Real product picture |
| Hose size | Inside Diameter | Reinforcement Diameter | Outside Diameter | Working Pressure | Proof Pressure | Burst Pressure | Min.Bend Radius | Weight | |||
| mm | mm | mm | MPA | Psi | Mpa | Psi | MPa | Psi | mm | Kg/m | |
| 2sp-152-8 | 152±2.0 | 173±3.0 | 180±4.0 | 8 | 1159 | 16 | 2318 | 24 | 3477 | 2280 | 18 |
| 2sp-203-8 | 203±2.0 | 225±3.0 | 232±4.0 | 8 | 1159 | 16 | 2318 | 24 | 3477 | 3050 | 24 |
| 2sp-254-8 | 254±2.0 | 280±3.0 | 288±4.0 | 8 | 1159 | 16 | 2318 | 24 | 3477 | 3810 | 30 |
| 2sp-305-16 | 305±2.0 | 330±3.0 | 338±4.0 | 8 | 1159 | 16 | 2318 | 24 | 3477 | 4510 | 36 |
| 4sp-152-16 | 152±2.0 | 184±3.0 | 192±4.0 | 16 | 2318 | 32 | 4636 | 48 | 6955 | 2580 | 24 |
| 4sp-203-16 | 203±2.0 | 236±3.0 | 243±4.0 | 16 | 2318 | 32 | 4636 | 48 | 6955 | 3350 | 31 |
| 4sp-254-16 | 254±2.0 | 291±3.0 | 299±4.0 | 16 | 2318 | 32 | 4636 | 48 | 6955 | 4110 | 39 |
| 4sp-305-16 | 305±2.0 | 341±3.0 | 350±4.0 | 16 | 2318 | 32 | 4636 | 48 | 6955 | 4810 | 47 |
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