| Layer Name | Materials | 作用 |
| a | UPE or PTFE (thickness 4.0mm) | Durable, low friction, and excellent chemical stability |
| b | Synthetic rubber | Good toughness and impact resistance performance |
| c | Synthetic rubber | Buffer layer, with multiple layers of exhaust gaps, featuring exhaust function |
| d | Polyester fiber weaving | Lightweight and high-strength, with extremely strong tensile pulling performance |
| e | High-strength ultra-soft copper-coated steel wire | High pressure resistance and corrosion resistance |
| f | Spring steel wire | It has strong bending and compression resistance capabilities, and also has a certain exhaust function. |
| g | Synthetic rubber | Durable and resistant to weather conditions |
| h | UPE (with a thickness of 1.0mm) | Resistant to ultraviolet radiation, aging and seawater erosion |
| Layer Name | Materials | 作用 |
| a | UPE or PTFE (thickness 4.0mm) | Durable, low friction, and excellent chemical stability |
| b | Synthetic rubber | Good toughness and impact resistance performance |
| c | Synthetic rubber | Buffer layer, with multiple layers of exhaust gaps, featuring exhaust function |
| d | Polyester fiber weaving | Lightweight and high-strength, with extremely strong tensile pulling performance |
| e | High-strength ultra-soft copper-coated steel wire | High pressure resistance and corrosion resistance |
| f | Synthetic rubber | Durable and resistant to weather conditions |
| g | Stainless steel armored jacket | It is made by winding interlocking metal structures, which is wear-resistant and resistant to accidental bumps and damages. |
| Technical parameters of 3-inch hose | |||
| Project | Technical Specifications | Project | Technical Specifications |
| Inner diameter | 76mm | Design pressure | 232Bar |
| Outer diameter | 130mm | Test pressure | 348bar |
| Piping execution standard | API 17K Third Edition | Minimum blasting pressure | 580bar |
| Length of the hose | 77m | Design temperature | -30-100℃ |
| The weight per meter of the pipe body in the air | 18kg/m | Minimum ambient temperature | -30℃ |
| Buoyancy of the pipe body in seawater | 14kg/m | Pipe structure | Adhesive-type flexible hose |
| The weight per meter of the pipe body in seawater | 4kg/m | Applicable medium for the hose | underground fluids, fresh water, seawater, oil and gas, etc. |
| Weight of the pipe fitting in the air | 30kg/set | Minimum axial tensile force | 263KN |
| Weight of 77m hose in air | 1386kg | Minimum bending radius | 1.2m |
| Technical parameters of 8-inch hose | |||
| Project | Technical Specifications | Project | Technical Specifications |
| Inner diameter | 203mm | Design pressure | 93Bar |
| Outer diameter | 275mm | Test pressure | 139.5bar |
| Piping execution standard | API 17K Third Edition | Minimum blasting pressure | 232.5bar |
| Length of the hose | 77m | Design temperature | -30-100℃ |
| The weight per meter of the pipe body in the air | 64kg/m | Minimum ambient temperature | -30℃ |
| Buoyancy of the pipe body in seawater | 61kg/m | Pipe structure | Adhesive-type flexible hose |
| The weight per meter of the pipe body in seawater | 3kg/m | Applicable medium for the hose | underground fluids, fresh water, seawater, oil and gas, etc. |
| Weight of the pipe fitting in the air | 100kg/set | Minimum axial tensile force | 752KN |
| Weight of 77m hose in air | 4928kg | Minimum bending radius | 2.1m |
| Technical parameters of 12-inch hose | |||
| Project | Technical Specifications | Project | Technical Specifications |
| Inner diameter | 304mm | Design pressure | 18Bar |
| Outer diameter | 375mm | Test pressure | 27bar |
| Piping execution standard | API 17K Third Edition | Minimum blasting pressure | 45bar |
| Length of the hose | 77m | Design temperature | -30-100℃ |
| The weight per meter of the pipe body in the air | 108kg/m | Minimum ambient temperature | -30℃ |
| Buoyancy of the pipe body in seawater | 113kg/m | Pipe structure | Adhesive-type flexible hose |
| The weight per meter of the pipe body in seawater | 108kg/m | Applicable medium for the hose | underground fluids, fresh water, seawater, oil and gas, etc. |
| Weight of the pipe fitting in the air | 110kg/set | Minimum axial tensile force | 326KN |
| Weight of 77m hose in air | 8316kg | Minimum bending radius | 2.8m |
| Technical parameters of 18-inch hose | |||
| Project | Technical Specifications | Project | Technical Specifications |
| Inner diameter | 406mm | Design pressure | 50Bar |
| Outer diameter | 485mm | Test pressure | 75bar |
| Piping execution standard | API 17K Third Edition | Minimum blasting pressure | 125bar |
| Length of the hose | 77m | Design temperature | -30-100℃ |
| The weight per meter of the pipe body in the air | 160kg/m | Minimum ambient temperature | -30℃ |
| Buoyancy of the pipe body in seawater | 190kg/m | Pipe structure | Adhesive-type flexible hose |
| The weight per meter of the pipe body in seawater | 200kg/m | Applicable medium for the hose | underground fluids, fresh water, seawater, oil and gas, etc. |
| Weight of the pipe fitting in the air | XXXkg/set | Minimum axial tensile force | 647KN |
| Weight of 77m hose in air | 12320kg | Minimum bending radius | 3.2m |
