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High Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent Pressure

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High Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent Pressure

Brand Name : Hongruntong Marine

Model Number : HM-SH10

Certification : ABS, DNV, RMRS, CCS, LR, BV, SGS, V-Trust

Place of Origin : China

MOQ : 1

Price : $28-$669

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 3597 Pcs Per Month

Delivery Time : 5-7 Work Days

Packaging Details : Wooden Pallets, Wooden Box

Reinforcement : Steel Wire

Cover : Synthetic Rubber

Material : EPDM Synthetic Rubber

Temperature Range : -40℃～+220℃

Color : Black, Red, or as Request

End Connection : as Per Customer's Specifications

Product Name : Steam Hose

Feature : High Temperature/Corrosion/High Pressure Resistance

Application : Used in The Petrochemical Industry

Packing : Wooden Box or Pallets

MOQ : 1

Warranty : 2 Years

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High Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent Pressure

Describe

Steam hoses are essential components in industrial, marine, and power generation systems where the reliable transport of high-temperature and high-pressure steam is critical. These hoses combine multiple engineered layers, including a heat-resistant inner tube, high-strength reinforcement, and a protective outer cover, each designed to withstand thermal, mechanical, and chemical stresses. Unlike general-purpose hoses, steam hoses must maintain dimensional stability under rapid thermal cycling, resist internal pressure, and provide flexibility for installation in confined or complex layouts.

Modern steam hoses rely on advanced elastomeric compounds such as high-grade EPDM or silicone, offering resistance to thermal degradation, oxidation, and chemical attack from steam condensates. Reinforcement structures are designed using braided or spiral steel layers, balancing burst strength with flexibility to prevent kinking or fatigue. The outer cover provides abrasion resistance, UV and ozone protection, and thermal shielding to ensure long-term durability in harsh operating environments. Additionally, optimized interlayer bonding prevents delamination and enhances service life under repeated heating and pressurization cycles.

Case Study – Steam Hose Optimization for a Pharmaceutical Manufacturing Facility


A pharmaceutical production plant in Europe required reliable high-temperature steam delivery for sterilization and heating processes. The existing hoses failed prematurely, exhibiting microcracks, reinforcement layer separation, and outer cover abrasion after only a few months of use. These failures caused operational downtime, production delays, and increased maintenance costs.

Hongruntong Marine engineers conducted a comprehensive analysis of the failed hoses. They identified that the previous hoses lacked sufficient reinforcement density, had an inner tube with insufficient thermal and chemical resistance, and an outer cover that did not provide adequate abrasion and ozone protection. To address these issues, Hongruntong Marine designed custom hoses featuring a high-purity EPDM inner tube with improved crosslink density, triple-layer braided steel reinforcement for superior burst resistance, and a reinforced abrasion- and ozone-resistant outer cover. Interlayer adhesion was enhanced with a proprietary bonding system to prevent delamination under cyclic pressure and thermal loads.

After installation, the hoses underwent continuous operational testing in sterilization and heating cycles. The new hoses maintained their structural integrity without microcracks or delamination, even under repeated high-temperature steam exposure exceeding 180°C. The outer cover remained intact, with no signs of wear or abrasion. The facility reported a 300% increase in hose lifespan, significantly reduced downtime, and improved overall process reliability. This case demonstrates the critical importance of material selection, reinforcement design, and interlayer bonding in delivering durable steam hoses for sensitive pharmaceutical operations.

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

High Purity EPDM Inner Tube for Thermal and Chemical Resistance

The inner tube is formulated from premium EPDM designed to withstand prolonged exposure to saturated and superheated steam. Its enhanced thermal stability prevents microcracking and maintains elasticity under cyclic heating and cooling. The material also resists scaling, condensate-induced chemical reactions, and oxidation, ensuring consistent internal flow and minimal energy loss over extended service periods.

Triple Layer Braided Steel Reinforcement for Maximum Pressure Endurance

The hose incorporates three layers of high-strength steel braiding, engineered to evenly distribute internal stress and resist elongation under pressure. This reinforcement provides superior burst strength and fatigue resistance, allowing the hose to perform reliably under continuous high-pressure steam operations. The triple-braid design also enhances torsional rigidity, preventing kinking and maintaining hose geometry during installation and service.

Abrasion and Environmental-Resistant Outer Cover

The outer cover is formulated from a reinforced synthetic rubber compound resistant to mechanical abrasion, UV radiation, and ozone exposure. This protective layer safeguards the inner tube and reinforcement from environmental degradation and mechanical wear. Its flexible design allows the hose to maintain required bend radii without compromising structural integrity, ensuring safe handling and long-term durability.

Enhanced Interlayer Bonding for Delamination Prevention

A proprietary bonding system securely binds the inner tube to reinforcement layers, preventing delamination under thermal expansion or cyclic pressure fluctuations. This feature maintains structural stability at coupling ends, supports secure clamp engagement, and ensures reliable pressure handling throughout the hose's service life. Enhanced bonding is critical for preventing leaks, maintaining safety, and ensuring operational reliability in demanding industrial environments.

Applications

Pharmaceutical Sterilization Systems

The hose is ideal for delivering high-temperature steam in sterilization processes, maintaining dimensional stability and chemical resistance to ensure safe and consistent operation.

Industrial Heat Transfer

Suitable for high-pressure heat transfer lines where temperature stability and pressure tolerance are critical. The hose provides efficient steam delivery and minimal thermal degradation over long service cycles.

Temporary and Flexible Steam Connections

During maintenance, purging, or plant shutdowns, the hose offers flexible routing while sustaining pressure and thermal performance. Its durability and flexibility make it suitable for temporary installations in confined or complex systems.

Why Choose Hongruntong Marine

Advanced Material Formulation

Hongruntong Marine utilizes high-purity EPDM and multi-layer steel reinforcement to ensure superior thermal, chemical, and mechanical resistance, delivering hoses with exceptional longevity.

Comprehensive Testing and Validation

All hoses undergo rigorous testing, including hydrostatic, cyclic fatigue, thermal aging, and burst testing, ensuring compliance with international safety and performance standards.

Custom Engineering Solutions

Hongruntong Marine provides customizable hose configurations, including reinforcement layout, tube compounds, bonding layers, and outer cover materials, tailored to specific operational and environmental requirements.

Proven Performance Across Industries

Our hoses have been deployed globally in pharmaceutical, marine, power generation, and industrial sectors, demonstrating reliable long-term performance, reduced maintenance, and improved operational safety.

FAQ

1. What maximum temperature can this hose withstand?

The hose is rated for continuous operation up to 200°C, maintaining structural integrity and pressure handling capabilities.

2. Can the hose handle high-pressure steam applications?

Yes. Triple-layer braided steel reinforcement provides superior burst resistance and reliable pressure endurance.

3. How resistant is the hose to chemical exposure?

The EPDM inner tube resists thermal and chemical degradation from condensates and mildly corrosive vapors, ensuring long-term durability.

4. How flexible is the hose for installation in confined spaces?

The hose is engineered with controlled torsional stiffness, allowing installation in tight or curved configurations without compromising pressure or thermal performance.

5. What maintenance is recommended for optimal service life?

Routine inspection for outer cover integrity, coupling security, and tube condition is recommended. Store hoses in shaded, cool, and dry environments to preserve material properties.

High Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent PressureHigh Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent PressureHigh Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent PressureHigh Pressure Hose Strengthened Reinforcement Superior Burst Strength Consistent Pressure


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