Quick-Connect Stainless Steel Braided Flexible Metal Hose for Industry Production

• Application: Chemical Transfer, Petroleum Industry, Steam Handling, Energy and Power Industry
• Certification: CE, ISO9001
• Hose Diameter: 3/4 inch
• Model NO.: Customizable
• Hose Length: 1000mm
• Material: 316L Stainless Steel
• Min. Bending Radius: 100
• Min. Tensile Strength（N）: 520
• Warranty: 1 Year
• Connect Way: Quick-Connect + Threaded
• Standard of Threaded: DIN, ANSI, ISO, etc
• Material of Braid Mesh: Stainless Steel 304 316 316L etc
• Trade Terms: Fob/CIF/CFR/EXW
• Working Pressure: 16MPa
• Temperature Resistance: -40℃~550℃
• Transport Package: Export Wooden Case + PE Film + Anti-Rust Oil
• Specification: 3/4 inch×1000mm
• Origin: China
• HS Code: 8307100000

Product Description

Quick-Connect Metal Hose

This quick-connect steel hose is a versatile, corrosion-resistant component designed for seamless, tool-free fluid transfer across industrial scenarios. Crafted with premium 316L stainless steel (with 304/316 options), it balances durability and flexibility—boasting a tight 100mm bending radius for narrow spaces, plus 520N tensile strength to withstand high-pressure workflows.

Its threaded quick-connect design (compatible with DIN/ANSI/ISO standards) cuts installation time by 80% compared to traditional fittings, making it ideal for fast-paced environments like chemical processing, steam handling, and petrochemical operations. The 316L construction ensures resistance to corrosive media (acids, alkalis, seawater) and high-temperature steam (up to 550℃), while the 1000mm standard length (fully customizable) adapts to diverse layout needs.

Backed by a 1-year warranty and packaged for safe export, it's a cost-effective, reliable choice for global industrial fluid transfer demands.

Specification

Working Condition Dimension	Key Selection Criteria	Recommended Configuration	Specification Reference	Notes
Medium Type	Conventional media (water, oil, gas)	Inner tube/fittings: 304 stainless steel; Reinforcement layer: Steel wire braiding	DN10~DN50, Working pressure ≤16MPa	Suitable for household and general industrial scenarios
	Corrosive media (weak acid, ammonia water, seawater)	Inner tube/fittings: 316L stainless steel; Reinforcement layer: Steel strip braiding	DN10~DN300, Working pressure ≤25MPa	Avoid strong oxidizing media (e.g., concentrated nitric acid)
	High-temperature media (steam, hot oil)	Inner tube: 316L stainless steel; Outer layer: High-temperature resistant protective sleeve	DN15~DN200, Working pressure ≤10MPa	Temperature resistance ≤550℃; Use high-temperature special seals
Working Pressure	Low pressure (≤1.6MPa)	Light steel wire braiding (1~2 layers) + Plastic quick-connect fittings	DN10~DN600	Suitable for household gas and municipal water supply
	Medium pressure (1.6~16MPa)	Medium steel wire braiding (2~4 layers) + Stainless steel fittings	DN10~DN300	Commonly used for industrial hydraulic systems and equipment connections
	High pressure (>16MPa)	Heavy steel strip winding (4~6 layers) + Forged fittings	DN4~DN50	For hydraulic supports and high-pressure fluid transfer; Confirm burst pressure
Scenario Type	Household/commercial (stoves, water heaters)	304 stainless steel + Bayonet quick-connect fittings	DN10~DN25, Length 0.15~2m	Must meet household gas safety standards; Equipped with anti-drop design
	Industrial production (equipment connection, maintenance)	304/316L stainless steel + 7-claw quick-connect fittings	DN15~DN50, Length 1~10m	Prefer double-closed-end models to avoid medium leakage
	Emergency repair (pipe damage, diversion)	304 stainless steel + Quick plug-in fittings	DN50~DN300, Length 5~50m	Customizable extra-long sizes; Supports on-site splicing
	Low-temperature working condition (≤-40℃, e.g., liquid nitrogen)	316L stainless steel + Low-temperature special seals	DN10~DN100, Working pressure ≤6MPa	Avoid frequent bending to prevent seal embrittlement
Installation Environment	Narrow spaces (equipment interior, tunnels)	Small bending radius model (bending radius ≤50mm)	DN4~DN25	Choose thin-walled inner tube for better flexibility
	Outdoor/humid environment	Stainless steel fittings (nickel-plated) + Waterproof protective sleeve	All specifications	Regularly inspect fittings for rust and jamming

Three Step Quick Selection Method:

Clarify core needs: Determine material and reinforcement layer structure based on medium type + working pressure
Match scenario specifications: Select diameter and length according to installation space + flow demand
Confirm interface compatibility: Provide existing equipment interface type (e.g., G thread, flange) to avoid adaptation issues.

Product Advantage

Threaded Stainless Steel Braided Flexible Hose

Efficient & User-Friendly, Zero Installation Threshold: No tools (e.g., wrenches, gaskets) required—one person can complete the connection, reducing installation time by 80% compared to traditional threaded/flange connections. It minimizes downtime losses in emergency repairs and temporary piping scenarios.
Pressure & Temperature Resistance, Adaptable to Extreme Conditions: Operating pressure ranges from 0.6MPa to 32MPa, with a burst pressure 3-5 times the working pressure. The temperature resistance range of -196℃ to 550℃ allows it to handle extreme media such as cryogenic liquid nitrogen and high-temperature steam, ensuring stable operation in outdoor high/low-temperature environments.
Safe & Reliable, Long Service Life: Metal materials offer fatigue and aging resistance, with a pulse life of ≥300,000 cycles—3-5 times longer than ordinary rubber hoses. The fittings' anti-drop design and dual-sealing structure effectively prevent media leakage and backflow, complying with standards such as GB/T 14525-2010 and FDA.
Flexible & Versatile: Nominal diameters range from DN4 to DN600, with customizable lengths (0.15m-50m) and a minimum bending radius as low as 20mm, enabling flexible routing in narrow spaces and complex pipelines. Fittings support standard specifications such as G threads, NPT threads, and flanges, while non-standard customization is also available to directly match existing equipment interfaces.

Application

Wide Application Scenarios

Industrial Production: Hydraulic system equipment connection, temporary production line setup, pump/valve maintenance and replacement, petrochemical raw material transfer, and high-temperature fluid transportation in the metallurgical industry—suitable for complex working conditions such as high pressure, corrosion, and vibration.
Municipal & Emergency Services: Sewage treatment plant pipeline repairs, temporary municipal water/gas diversion, drilling fluid transportation in oilfield field exploration, and emergency fire rescue fluid supply—meeting tool-free and rapid response requirements.
Civil & Commercial Use: Connection for household gas stoves and water heaters, gas supply for commercial kitchen stoves, outdoor barbecues, and patio heaters. It offers easy installation and safe sealing, complying with civil safety standards.
Special Scenarios: Liquid nitrogen transportation in low-temperature laboratories, corrosive media transfer in the chemical industry, seawater desalination systems on ships/offshore platforms, and hydraulic pipelines for underground mining equipment—combining flexibility and weather resistance.

FAQ

FAQ for Quick-Connect Metal Hose

Q1: What media can this hose handle?
A1: It works with conventional media (water, oil, gas), corrosive fluids (weak acid, seawater—316L material), and high-temperature media (steam, hot oil—up to 550℃). Avoid strong oxidizers like concentrated nitric acid.

Q2: What's the max working pressure and temperature range?
A2: Max pressure is 32MPa (heavy-duty models), and temperature resistance spans -196℃ (liquid nitrogen) to 550℃ (high-temperature steam).

Q3: How long does installation take?
A3: Tool-free quick-connect design lets one person finish in 1–2 minutes—80% faster than threaded/flange connections.

Q4: Can it be customized for my equipment?
A4: Yes. We offer custom diameters (DN4–DN600), lengths (0.15m–50m), fittings (G/NPT/flange), and materials (304/316L).

Q5: Is it suitable for outdoor/humid environments?
A5: Yes. Choose nickel-plated stainless steel fittings + waterproof sleeves; it resists rust and moisture, ideal for outdoor/mine sites.

Q6: What's the service life and warranty?
A6: Pulse life ≥300,000 cycles (3–5x longer than rubber hoses), with a 1-year standard warranty (extendable to 3 years for custom models).

Q7: Does it meet safety standards?
A7: It complies with CE, ISO9001, and GB/T 14525-2010; food-grade models also meet FDA requirements.

Q8: What's the MOQ and lead time?
A8: MOQ is 1 unit (standard specs); 3 units for special materials. Lead time: 15–25 days (standard) / 30–45 days (custom).

Our Services

Professional Team Service

1.24-hour online
2.Free samples provided
3.Support customization
4.Multiple payment styles to choose from
5.Factory inspection (material, specifications, quantity, pressure)
6.Long warranty period
7.Suitable packaging for transportation

Company Profile

                                 15+ years of manufacturing experience

         Shanghai Baori Steel Industries Co., Ltd

                                 Professional, efficient and good service
                                    Do things sincerely, connect the world

Our main business field is the manufacturing, Processing and distributing of silicon steel product. Our company main product including Hot dip aluminized steel coil/plate,stainless steel,galvanized steel,channel steel,rebar,pipe,etc...
We have more than 15+ years of manufacturing experience and 20 years of domestic market. We have customized production capacity. We have more than 20 employees and the factory covers an area of more than 8,000 square meters. Year capacity up to 100, 000 Tons.
We are also agent of Baosteel, Wisco, Shougang Group, Shagang, An steel. Tisco etc.  We have best supply chain and competitive price, will match different quality and price level requirement.   Now our clients throughout the world and areas in MID-east, Africa, South-America, Southeast Asia, Latin-America, Europe etc...