Metal Hose Multi Layer Construction Prevents Leaks Easy Bending

Description

ATEX/IECEx-certified for Zone 0/1/2, our anti-static, flameproof metal hose features conductive PTFE lining and grounding straps to prevent electrostatic discharge (ESD). The hermetically sealed end fittings ensure leak-free performance in petrochemical, LNG, and offshore oil/gas applications.

Specifications

Key Features

► Laminar Flow Design: Computational fluid dynamics-optimized ID reduces turbulence by 40%

► Zero Contamination: 316L-ELC vacuum-arc remelted steel with ≤0.02% non-metallic inclusions

► Bubble-Tight Sealing: Metal C-ring seals achieve 1×10⁻⁹ mbar·L/s helium leakage rate

► Sanitary Configuration: EHEDG-optimized clamp connections with self-draining geometry

Applications

► Thermal oil circulation

► Compressed air gas distribution

► High-Tech Specialized Applications

Why Choose Hongruntong Marine?

Industry Specific Certifications
Pressure equipment: PED 2014/68/EU, ASME B31.3, GB/T 14525

Hazardous areas: ATEX/IECEx Zone 0, API 17J for subsea

Sanitary standards: 3-A, EHEDG, FDA 21 CFR 177.2600

Smart Hose Integration
Embedded sensors: Real-time pressure/temp/strain monitoring

IoT-enabled versions: Wireless data transmission via Bluetooth/WiFi

Predictive maintenance: AI-driven lifespan forecasting (±5% accuracy)

Custom Engineering Capability
Bespoke designs: 48-hour prototype turnaround

Complex configurations: Multi-plane articulated assemblies

Special testing: In-house burst/pulse/EMC test labs

Abrasion Resistance
Hard-facing technologies: Tungsten carbide (HRC 72), alumina ceramic (90% Al₂O₃)

Wear life guarantee: 3x standard hoses in slurry service (ASTM G65 verified)

Replaceable liners: Quick-change cartridge systems

RFQ

1. What testing do you perform?
Every hose undergoes pressure, leak, and dimensional tests. We also offer optional pulsation (ISO 6803), burst (4:1 minimum), and material certification testing.

2. Do you provide UHV-compatible hoses?
Our ultra-high vacuum series achieves 10⁻⁸ Torr with special cleaning protocols, all-metal seals, and ASTM A270 compliant surfaces.

3. What's your lead time for custom hoses?
Standard configurations ship in 3-5 days. Custom engineered solutions typically require 2-3 weeks, with expedited 72-hour service available.

4. How do you handle abrasive media?
We offer tungsten carbide (HRC 72) or alumina ceramic (90% Al₂O₃) liners that extend service life 10x in slurry applications versus standard hoses.

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 designed to meet the toughest challenges of shipbuilding, offshore platforms, and industrial applications.

Key Advantages of Hongruntong Marine:

1. Superior Quality: We use advanced manufacturing technologies and raw materials to ensure our products meet international standards and safety regulations.
2. Customization: Our team works closely with clients to provide tailored piping solutions, ensuring the best fit for their specific needs and applications.
3. Innovative Design: We continuously invest in research and development, offering cutting-edge solutions that improve operational efficiency and longevity.
4. Reliable Performance: Our pipes are engineered to withstand harsh marine environments, providing exceptional durability and performance in extreme conditions.
5. Global Reach: With a strong international presence, we serve customers in more than [X] countries, providing reliable products and exceptional service.

At Hongruntong Marine, we are dedicated to building long-term partnerships by delivering products that exceed expectations in quality, performance, and reliability.