Hongruntong Marine (Beijing) Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3587 Pcs Per Month |
| Delivery Time | 5-7 Work Days |
| Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Steam Hose |
| Reinforcement | Steel Wire |
| Cover | Synthetic Rubber |
| End Connection | as Per Customer's Specifications |
| Material | EPDM Synthetic Rubber |
| Temperature Range | -40℃～+220℃ |
| Color | Black, Red, or as Request |
| Feature | High Temperature/Corrosion/High Pressure Resistance |
| Application | Used in The Petrochemical Industry |
| Packing | Wooden Box or Pallets |
| MOQ | 1 |
| Warranty | 2 Years |
| Brand Name | Hongruntong Marine |
| Model Number | HM-SH6 |
| 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 | 3587 Pcs Per Month |
| Delivery Time | 5-7 Work Days | Packaging Details | Wooden Pallets, Wooden Box |
| Product Name | Steam Hose | Reinforcement | Steel Wire |
| Cover | Synthetic Rubber | End Connection | as Per Customer's Specifications |
| Material | EPDM Synthetic Rubber | Temperature Range | -40℃～+220℃ |
| Color | Black, Red, or as Request | Feature | High Temperature/Corrosion/High Pressure Resistance |
| Application | Used in The Petrochemical Industry | Packing | Wooden Box or Pallets |
| MOQ | 1 | Warranty | 2 Years |
| Brand Name | Hongruntong Marine | Model Number | HM-SH6 |
| Certification | ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust | Place of Origin | China |
| High Light | heat resistant steam hose ，high thermal rating steam hose ，deformation resistant durable hose | ||
Heat Resistant Hose Excellent Thermal Rating Deformation Resistant Durable Build
Describe
Steam hoses in industrial systems must deliver high-pressure steam reliably while maintaining dimensional stability and flexibility under severe thermal and mechanical conditions. Set 2 hoses are engineered with multilayer reinforcement, premium heat-resistant elastomers, and abrasion-resistant outer layers, ensuring consistent performance across repeated pressure cycles and temperature fluctuations. Modern designs emphasize torsional stability, anti-kinking geometry, and compatibility with a wide range of end fittings. The combination of high-quality polymer compounds, precision braiding, and surface coatings prevents common failure modes such as internal delamination, thermal cracking, and oxidation degradation.
Case Study – Continuous Steam Supply in a Food Processing Plant
A large food processing facility in Europe experienced recurring downtime due to steam hose failures in pasteurization lines. Hoses previously installed had frequent bulging and minor leaks caused by repeated pressurization and exposure to superheated steam at 160–170°C. This resulted in production delays, energy inefficiencies, and increased maintenance costs.
Hongruntong Marine conducted a failure analysis and found that the hoses lacked sufficient reinforcement and heat-stable polymer properties for long-term continuous operation. The solution involved providing hoses with triple-layer steel reinforcement and a high-purity EPDM tube with improved heat-aging resistance. The outer cover was upgraded to a highly abrasion- and ozone-resistant compound to prevent mechanical damage during frequent handling.
After replacing the hoses, the facility ran the steam lines continuously for six months without any failures. The new hoses maintained internal integrity under constant pressure, resisted thermal expansion, and significantly reduced energy losses. This implementation highlighted the importance of reinforcement layering and high-grade polymers for industrial applications requiring continuous steam delivery.
Specifications
| Name | Steam Hose |
| Hose Construction | Black High Tensile EPDM Synthetic Rubber |
| Reinforcement | One or Two High Tensile Steel Wire Braided |
| Cover | Black or Red, Weather and Abrasion-Resistant High Tensile Synthetic Rubber |
| Working Pressure | Constant Pressure 17 Bar/250psi |
| Temperature Range | -40℃～+220℃ (-40°F～428°F) |
| End Connection | As Per Customer's Specifications |
| Application | Used In The Petrochemical Industry, The Shipyard Can Resist The Superheated Stem of a Maximum Of 220℃, And the Constant Temperature Can Reach 170 ℃. |
| Model | Inside Diameter (ID) | Outside Diameter (OD) | Working Pressure | Burst Pressure | Min. Bend Radius | Weight (kg/m) |
|---|---|---|---|---|---|---|
| HM-SH1 | 10 mm (3/8") | 20–22 mm | 17 bar | ≥ 51 bar | 80 mm | 0.40–0.50 |
| HM-SH2 | 13 mm (1/2") | 24–26 mm | 17 bar | ≥ 51 bar | 100 mm | 0.50–0.60 |
| HM-SH3 | 16 mm (5/8") | 27–29 mm | 17 bar | ≥ 51 bar | 110 mm | 0.60–0.70 |
| HM-SH4 | 19 mm (3/4") | 30–32 mm | 17 bar | ≥ 51 bar | 125 mm | 0.75–0.85 |
| HM-SH5 | 22 mm (7/8") | 33–35 mm | 17 bar | ≥ 51 bar | 135 mm | 0.85–0.95 |
| HM-SH6 | 25 mm (1") | 36–38 mm | 17 bar | ≥ 51 bar | 150 mm | 1.00–1.20 |
| HM-SH7 | 28 mm (1 1/8") | 41–43 mm | 17 bar | ≥ 51 bar | 170 mm | 1.20–1.35 |
| HM-SH8 | 32 mm (1 1/4") | 44–46 mm | 17 bar | ≥ 51 bar | 200 mm | 1.40–1.60 |
| HM-SH9 | 35 mm (1 3/8") | 48–50 mm | 17 bar | ≥ 51 bar | 220 mm | 1.55–1.80 |
| HM-SH10 | 38 mm (1 1/2") | 52–55 mm | 17 bar | ≥ 51 bar | 250 mm | 1.80–2.20 |
| HM-SH11 | 40 mm (1.6") | 55–58 mm | 17 bar | ≥ 51 bar | 260 mm | 1.95–2.30 |
| HM-SH12 | 45 mm (1.75") | 60–63 mm | 17 bar | ≥ 51 bar | 280 mm | 2.20–2.50 |
| HM-SH13 | 48 mm (1.9") | 63–66 mm | 17 bar | ≥ 51 bar | 290 mm | 2.30–2.60 |
| HM-SH14 | 51 mm (2") | 66–69 mm | 17 bar | ≥ 51 bar | 300 mm | 2.30–2.70 |
| HM-SH15 | 57 mm (2 1/4") | 73–76 mm | 17 bar | ≥ 51 bar | 330 mm | 2.70–3.10 |
| HM-SH16 | 60 mm (2.36") | 76–79 mm | 17 bar | ≥ 51 bar | 340 mm | 3.00–3.40 |
| HM-SH17 | 63 mm (2 1/2") | 80–84 mm | 17 bar | ≥ 51 bar | 360 mm | 3.30–3.70 |
| HM-SH18 | 70 mm (2.75") | 88–92 mm | 17 bar | ≥ 51 bar | 400 mm | 3.80–4.20 |
| HM-SH19 | 76 mm (3") | 95–98 mm | 17 bar | ≥ 51 bar | 450 mm | 4.20–4.60 |
| HM-SH20 | 89 mm (3.5") | 109–113 mm | 17 bar | ≥ 51 bar | 520 mm | 5.00–5.60 |
Features
Triple Layer Steel Reinforcement
The steam hose features a triple-layer braided steel reinforcement designed to optimize burst strength and resist elongation under sustained high pressure. The braid configuration evenly distributes stress, reduces fatigue from cyclic pressure fluctuations, and prevents kinking or torsional deformation during installation and operation. This robust reinforcement ensures that the hose can sustain long-term pressurized steam without internal layer failure.
Thermally Stable EPDM Inner Tube
The inner tube is formulated from high-purity EPDM with excellent thermal resistance. The polymer maintains elasticity and dimensional stability under prolonged exposure to saturated and superheated steam. The inner surface resists scaling and chemical interaction with condensate, reducing maintenance frequency while preserving smooth flow characteristics.
Advanced Abrasion-Resistant Outer Cover
The outer cover is engineered to resist mechanical wear and ozone-induced degradation. Its reinforced compound allows the hose to withstand repeated flexing and surface friction during handling or installation. The material is also UV-stabilized to prevent environmental degradation in partially exposed systems.
High Bonding Strength Between Layers
An enhanced adhesion system binds the inner tube to the reinforcement layers, preventing delamination under thermal expansion or cyclic pressure. This feature maintains the hose’s structural integrity, particularly at coupling connections, minimizing the risk of leaks and operational failure.
Applications
Continuous Industrial Steam Delivery
Ideal for high-duty steam lines where consistent flow is critical. The hose maintains internal dimensions and thermal resistance even under prolonged continuous service.
High Pressure Steam Systems
Suitable for systems operating under high-pressure conditions due to the triple reinforcement design. The hose resists burst and elongation, ensuring safety and reliability.
Thermal Cycling Environments
Perfect for processes that involve frequent heating and cooling cycles, such as batch cooking, sterilization, or cleaning systems. The hose tolerates thermal shocks without degradation.
Why Choose Hongruntong Marine
High Grade Material Selection
We utilize superior EPDM compounds and multi-layer reinforcement materials, ensuring excellent thermal, pressure, and chemical resistance for industrial steam applications.
Rigorous Quality Assurance
Each hose is tested under strict hydrostatic, thermal, and fatigue protocols to meet and exceed international safety and performance standards.
Technical Customization
Hongruntong Marine provides customized reinforcement patterns, bonding layers, and outer cover compounds, allowing clients to optimize hoses for specific operational demands.
Field Tested Reliability
Our hoses have been deployed across food processing, chemical, and power generation industries with proven long-term durability, demonstrating consistent performance under real-world operating conditions.
FAQ
1. What is the maximum operating pressure for this hose?
The hose is designed to handle high-pressure steam conditions up to 16 bar depending on diameter and reinforcement specification.
2. How resistant is the hose to external abrasion?
The outer cover is formulated to resist mechanical wear, ozone exposure, and UV damage, extending service life in industrial environments.
3. Can the hose withstand repeated thermal cycling?
Yes. The reinforced construction and thermally stable EPDM inner tube allow repeated heating and cooling without internal damage or layer separation.
4. Are these hoses compatible with standard couplings?
Yes. They can be fitted with standard steel, brass, or stainless steel couplings designed for high-pressure steam applications.
5. How should the hose be stored when not in use?
Store in a shaded, cool, dry environment. Avoid direct heat or ozone exposure to preserve the outer cover and maintain long-term performance.
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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