Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 5625 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Tube | AISI 316 L / 304 / T321 |
| Reinforcement | 1-2 Layers Stainless Steel Braid Aisi 304 |
| Work Pressure | 2-22.5mpa(Change According to Size) |
| Hose Type | Flexible Metal Hose |
| Couplings | as Request |
| Diameter | Available from 1/4" (6 mm) up to 16" (400mm) |
| Temperature | -250°C to +550°C |
| Standard | ISO 10380:2012, EN 21012:2018 |
| Shape | Round |
| MOQ | 1 |
| Brand Name | Hongruntong Marine |
| Model Number | HM-MH7 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 5625 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Tube | AISI 316 L / 304 / T321 | Reinforcement | 1-2 Layers Stainless Steel Braid Aisi 304 |
| Work Pressure | 2-22.5mpa(Change According to Size) | Hose Type | Flexible Metal Hose |
| Couplings | as Request | Diameter | Available from 1/4" (6 mm) up to 16" (400mm) |
| Temperature | -250°C to +550°C | Standard | ISO 10380:2012, EN 21012:2018 |
| Shape | Round | MOQ | 1 |
| Brand Name | Hongruntong Marine | Model Number | HM-MH7 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust | Place of Origin | China |
| High Light | heavy duty steel water hose ，high flow marine hose ，durable metal water hose | ||
Heavy Duty Steel Water Hose Designed For High Flow And Marine Durability
Description
Hongruntong Marine Metal Hose is a heavy-duty flexible metallic component designed for load-bearing, cushioning, and support applications in marine and offshore environments. The product is manufactured from high-strength steel using a precision corrugation process, allowing it to withstand extreme compressive loads while maintaining controlled elasticity.
Compared with conventional rubber hoses or rigid steel supports, the Metal Hose offers a balanced combination of strength, flexibility, and durability. Its all-metal construction provides excellent resistance to abrasion, corrosion, and temperature variation, ensuring reliable performance in harsh operating conditions such as shipyards, ports, and offshore construction sites. The predictable deformation behavior of the hose helps reduce structural stress and enhances operational safety.
Case Study – Offshore Platform Maintenance Support
During scheduled maintenance of a fixed offshore platform in the South China Sea, Metal Hose units were used as temporary load supports beneath structural modules weighing approximately 1,800 tons. The maintenance team required a solution capable of accommodating slight alignment deviations while maintaining stable load transfer. Hongruntong Marine Metal Hose was installed between the module base and steel foundation plates. Throughout the maintenance period, the hoses maintained consistent compression without signs of fatigue or deformation. The project was completed safely and on schedule, and the same Metal Hose units were retained for future offshore maintenance operations. Client feedback highlighted improved safety and reduced installation complexity.
Specifications
| Place of Origin | Beijing, China |
| Brand Name | Hongruntong Marine |
| Hose Type | Flexible Metal Hose |
| Tube | AISI 316 L / 304 / T321 |
| Reinforcement | 1-2 Layers Stainless Steel Braid Aisi 304 |
| Diameter | Available from 1/4" (6 mm) up to 16" (400mm) |
| Work Pressure | -250°C to +550°C |
| Electrical Properties | Can be used in ATEX zones |
| Couplings | Made to Order With All Types Of Stainless Steel Fittings |
Product Features
Exceptional Compressive Strength
The Metal Hose is engineered to support high static loads through its reinforced corrugated metal structure. This allows it to perform reliably under extreme pressure without collapse or permanent deformation.
Superior Fatigue Resistance
Designed for repeated loading and unloading cycles, the Metal Hose maintains structural integrity over long-term use, making it suitable for operations requiring frequent redeployment.
High Resistance to Harsh Environments
The metallic construction provides strong resistance to seawater, salt spray, temperature fluctuations, and mechanical impact, ensuring consistent performance in demanding marine conditions.
Ease of Installation and Handling
The compact and modular design allows for quick installation and removal using standard shipyard equipment, reducing setup time and labor requirements.
Applications
Offshore Platform Construction and Maintenance
Metal Hose is used as a temporary or auxiliary support during offshore module installation and maintenance. Its controlled flexibility helps accommodate alignment tolerances and reduces stress concentration during heavy-lift operations.
Port and Harbor Heavy Load Support
In port environments, the Metal Hose serves as a reliable support element for cranes, skids, and heavy cargo handling equipment. It adapts to uneven surfaces while maintaining stable load distribution.
Ship Repair and Retrofit Projects
During ship repair or retrofitting, the Metal Hose can be placed beneath hull sections or structural components to provide safe and adjustable support throughout the operation.
Marine Construction and Infrastructure Projects
The product is suitable for temporary support in marine infrastructure construction, such as quay reinforcement or bridge component positioning, where durability and repeatability are required.
Why Choose Hongruntong Marine?
Strong Offshore and Marine Project Background
Hongruntong Marine has extensive experience supporting offshore and marine construction projects, ensuring that products are designed to meet real-world operational challenges.
Engineering-Based Product Design
Each Metal Hose solution is developed based on load analysis and application requirements, providing reliable and predictable performance.
Consistent Product Quality
Strict material selection and manufacturing control ensure that every Metal Hose meets high durability and performance standards.
Long Term Partnership Support
Beyond product supply, Hongruntong Marine offers technical consultation and ongoing support to help clients optimize usage and maximize service life.
RFQ
1. Can the Metal Hose be used for offshore applications long-term?
Yes, it is suitable for long-term offshore use when properly selected and maintained.
2. Does the Metal Hose absorb impact during load transfer?
Yes, its corrugated structure allows controlled deformation to absorb impact and reduce stress.
3. What surface protection options are available?
Various coatings or treatments can be applied depending on environmental requirements.
4. Is engineering support available for product selection?
Yes, Hongruntong Marine provides technical assistance and load calculations upon request.
Company Details
Business Type:
Manufacturer
Year Established:
1990
Total Annual:
24858200-29671200
Employee Number:
350~370
Ecer Certification：
Active Member
Hongruntong Marine is a leading manufacturer specializing in the production of high-quality pipes and marine equipment. With over 30 years of industry experience, we are committed to providing reliable, durable, and innovative piping solutions for the marine and offshore sectors. Our products are de... Hongruntong Marine is a leading manufacturer specializing in the production of high-quality pipes and marine equipment. With over 30 years of industry experience, we are committed to providing reliable, durable, and innovative piping solutions for the marine and offshore sectors. Our products are de...
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