Flexible Metal Hose

Your Professional Flexible Metal Hose Supplier

Our goal is to become your true partner in the field of flexible metal hose in China. Shandong HanGe Sealing Technology Co., Ltd is affiliated with HanGe Group, which focuses on the "Rotation & Sealing" industry. You can find any rotary joint you need and make a one-stop purchase. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

Stainless Steel Metal Hose-Made In China

Why Choose Us

Production equipment

Our company has many production equipment, including vertical machining centers, CNC lathes, radial drilling machines, grinders, hydraulic presses, etc.

Production market

Our company's products are very popular in the market and are exported to all parts of the world, mainly in the United States, Italy, Thailand, Bulgaria, Mexico, the United Arab Emirates, South Africa, Russia, Iran, Chile, etc.

Product application

Our products are used in steel, papermaking, packaging, plastics, printing and dyeing, rubber, chemical fiber, printing, aviation, glass, drying, cigarettes, mining, electricity, petroleum, chemicals, pharmaceuticals, food, construction and other industries.

Our services

In the pre-sales stage, our team of experts will recommend the most suitable products according to the needs of customers and provide detailed technical consultation. During the sales period, we ensure timely delivery and provide installation guidance. For after-sales, we provide long-term technical support, warranty services and spare parts to help customers maximize the use of products and get reliable maintenance during use.

Advantages of Flexible Metal Hose

Flexibility

The primary advantage of flexible metal hoses is their flexibility. They can bend and twist without breaking, which makes them ideal for applications where rigid piping would not work. This flexibility also allows for easier installation in tight spaces and around obstacles.

Durability

Flexible metal hoses are made of high-quality metal alloys, which make them strong, durable, and resistant to wear and tear. They can withstand high pressures, extreme temperatures, and corrosive environments, making them suitable for use in harsh conditions.

Corrosion resistance

Flexible metal hoses are resistant to corrosion, which makes them suitable for use in applications where corrosion is a concern. They are commonly used in chemical processing plants, food and beverage industries, and marine applications.

High temperature resistance

Flexible metal hoses can withstand high temperatures, making them suitable for use in high-temperature applications. They are commonly used in steam and hot water applications, as well as in high-temperature air and gas applications.

Leak-free

Flexible metal hoses are designed to be leak-free, which makes them ideal for use in applications where leakage is unacceptable. They are commonly used in hydraulic and pneumatic systems, as well as in high-pressure gas and liquid applications.

Specification of Flexible Metal Hose

Specification DN(mm)	Taper Pipe Thread R(in)	Working Pressure P(MPa)	Minimum Bending Radius (mm)	Actual Passage Diameter d(mm)	Metric Thread M(mm)	Connection Length LR(mm)	Recommended Length LT(mm)
6	R1/8	2.5	Static 40, Dynamic 80	4	M14×1.5	45	500
8	R1/4	2.5	Static 50, Dynamic 110	6	M16×1.5	46	500
10	R3/8	2.5	Static 65, Dynamic 145	8	M18×1.5	46	500
12	R3/8	1.6	Static 70, Dynamic 150	10	M20×1.5	46	500
16	R1/2	1.6	Static 85, Dynamic 210	13	M27×1.5	55	500
20	R3/4	1.6	Static 120, Dynamic 270	18	M33×2	62	500
25	R1/4	1.6	Static 160, Dynamic 350	23	M39×2	63	500
32	R1	1.6	Static 175, Dynamic 400	25	M48×2	67	500
40	R1 - 1/4	1.6	Static 225, Dynamic 510	35	M58×2	70	600
50	R1 - 1/2	1.6	Static 270, Dynamic 600	43	M68×2	78	700
65	R2	1.2	Static 400, Dynamic 750	60	-	-	900
80	R2 - 1/2	1.2	Static 520, Dynamic 850	70	-	-	1000
100	R3	1.2	Static 610, Dynamic 1350	94	-	-	1200
125	R4	1	Static 800, Dynamic 1500	120	-	-	1500
150	R5	1	Static 900, Dynamic 1900	140	-	-	2000

Features Of Flexible Metal Hose

Strong corrosion resistance: Made of stainless - steel material as a whole, adapting to a variety of corrosive environments.

Good flexibility: The thin - wall stainless - steel tube body is formed by hydraulic and spin - forming, with good telescopic, bending and shock - resistant capabilities.

High pressure - resistance: The braided mesh sleeve is strengthened for protection, improving the pressure - resistance capability.

Convenient connection: A variety of interface forms are configured at both ends, such as live - joint nut connection , taper - pipe - thread connection sealing type RT - LR, cylindrical - pipe - thread connection sealing type RT - LG wait. It can also be connected by quick - change joints to meet different installation requirements.

Stainless Steel Metal Hose - Corrosion - Resistant, Pressure - Resistant, And Flexibly Connected

Application of Flexible Metal Hose

Chemical processing: Flexible metal hoses are commonly used in chemical processing plants for the transfer of corrosive chemicals and acids. They are resistant to corrosion, which makes them suitable for use in harsh chemical environments.

Food and beverage: Flexible metal hoses are used in the food and beverage industry for the transfer of food products and liquids. They are hygienic, easy to clean, and resistant to corrosion, making them suitable for use in food processing and storage.

Hvac: Flexible metal hoses are used in heating, ventilation, and air conditioning (hvac) systems for the transfer of air and gases. They are resistant to high temperatures and can withstand the pressure and vibration of hvac systems.

Marine: Flexible metal hoses are used in marine applications for the transfer of liquids and gases. They are resistant to corrosion, high temperatures, and pressure, making them suitable for use in marine environments.

Oil and gas: Flexible metal hoses are used in the oil and gas industry for the transfer of oil, gas, and other fluids. They are resistant to high temperatures and pressures, making them suitable for use in oil and gas drilling and production.

Flexible Metal Hose Structure

In its simplest form, a metal hose is made of four basic components: Corrugated tubing, braid, braid collars, end-fittings. Separately, these parts are really quite simple.

The second component of metal hoses is the braid. Along with hose selection, the braid contributes to an assembly’s ability to withstand high pressures.

While only accounting for a small portion of a hose assembly, the braid collars have an important role. Braid collars serve to join the inner corrugated hose and the braid together during the cap welding process, in which a tig weld joins the hose, braid and braid collar together into the cap weld bead.

The final component added to an assembly is the fittings. There are a lot of options available when it comes to fittings selections, allowing flexible metal hose assemblies to be customized to fit into a variety of applications.

Packing and Shipping of Flexible Metal Hose

Packing	Paper box/wooden case
Shipping	Shipped by road, sea, rail

FAQ

Q: What are three factors that should be considered when installing flexible hoses?

A: Consider factors such as the material being transferred, temperature ranges, pressure requirements, and environmental conditions.

Q: What are the three types of flexible hose?

A: The three main types of flexible hoses, based on material, are metal hoses, PTFE hoses, and specialty transfer hoses.

Q: What precautions should be taken when fitting a flexible brake hose?

A: Before you fit the new hoses, blow through them with air from your footpump to make sure that there are no particles of dust or dirt inside.

Q: What is the shelf life of a flexible hose?

A: Hoses complying with the flexible hose standard should have a minimum guaranteed life of 10 years, at the maximum temperature and pressure. Hoses not exposed to these extremes are expected to have a longer life. Table 1 lists the factors that can lead to premature failure of a flexible hose.

Q: Can flexible hoses be left outside?

A: UV rays can degrade the rubber or vinyl in the hose, causing it to become brittle, which increases the risk of cracks and leaks. Tip: After using your hose, store it in a shaded area or inside a garage or shed

As one of the leading flexible metal hose manufacturers in China, we warmly welcome you to wholesale flexible metal hose made in China here from our factory. All customized products are with high quality and low price. For quotation, contact us now.

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