【Product Overview】

The large-diameter steel wire rubber hose is a core special high-pressure transportation hose for marine engineering, mainly used for long-distance underwater transportation of submarine natural gas, crude oil and refined oil media, specially developed for harsh submarine working conditions such as marine high-salt corrosion, high water pressure, wind and wave disturbance, and variable temperature difference. Adopting multi-layer composite integrated vulcanization process, the structure is scientifically stable with tight bonding between layers, avoiding delamination, bulging, cracking and leakage during long-term underwater use. The hose has both high-pressure bearing performance and flexible bending characteristics, suitable for laying on complex submarine terrain and docking installation of underwater equipment, with excellent tensile resistance, distortion resistance and seawater aging resistance, stable performance after long-term submarine burial or exposure. All specifications, wall thicknesses and connecting joints can be customized to meet the supporting needs of various offshore drilling platforms, submarine pipeline laying and offshore oil and gas transportation projects.

【Product Structure & Core Material Description】

The large-diameter steel wire rubber hose adopts a multi-layer composite standard structure with clear division of labor for each layer to ensure durability and safety. The first oil-resistant inner rubber layer is made of high-quality nitrile oil-resistant synthetic rubber, directly contacting oil and gas media with oil resistance, anti-leakage and anti-corrosion performance, smooth inner wall reducing transportation resistance; The second sealing buffer middle rubber layer strengthens interlayer adhesion, buffers high-pressure impact and prevents friction damage between steel wire layer and inner rubber layer; The third high-strength steel wire braided reinforcement layer adopts Grade I/II/III thickened high-strength galvanized steel wire cross braiding to form a strong pressure-bearing skeleton with high pressure resistance and deformation resistance; The fourth seawater aging-resistant outer rubber layer is made of marine climate special rubber, resisting seawater salt spray corrosion, UV exposure and temperature aging. Complete inner diameter specifications with customized large diameter and arbitrary length, standard flange connection for tight sealing installation.

【Core Product Performance Advantages】

1. Multi-layer steel wire reinforcement and explosion-proof: Grade I/II/III multi-layer steel wire braided skeleton with high pressure resistance, no pipe bursting, bulging or leakage during high-pressure oil and gas transportation; 2. Oil resistance and anti-leakage: Special oil-resistant inner rubber layer, no corrosion or oil leakage during long-term transportation of natural gas and oil; 3. Seawater corrosion and aging resistance: Outer rubber layer resists salt spray, seawater immersion and sun exposure, no hardening or cracking after long-term submarine use; 4. Flexible and easy installation: Good bending performance and distortion resistance, suitable for laying on complex submarine terrain; 5. Stable sealing transportation: Tight lamination and flange sealing, no backflow or leakage with stable flow; 6. Wide customization adaptability: Customizable caliber, length and joints to match various submarine oil and gas projects.

【Wide Application Scope】

The large-diameter steel wire rubber hose is specially used for marine oil and gas transportation. Mainly applied to long-distance submarine natural gas transportation, submarine crude oil and refined oil transportation, offshore drilling platform oil and gas transfer, offshore marine engineering oil and gas pipeline laying and port oil and gas loading and unloading. It can also be used for onshore large-scale oilfield high-pressure oil transportation and chemical high-pressure oil and gas medium transportation, an indispensable special high-strength conveying rubber hose for marine oil and gas development and submarine pipeline engineering.

【Direct Manufacturer Advantages】

We are a professional direct manufacturer of large-diameter submarine steel wire rubber hoses. Factory direct sales without middlemen with favorable price and sufficient stock, fast delivery for urgent engineering orders. Complete large-diameter specifications, supporting customized super large diameter, special length and non-standard flange joints. Strict production quality control and high-pressure pressure test, anti-leakage test and corrosion resistance test for each hose with stable quality. We accept bulk orders for marine oil and gas engineering with stable long-term supply and perfect after-sales service, meeting one-stop procurement and customization needs for submarine oil and gas transportation pipelines.