Stainless steel metal hose

Stainless steel matal hose is a kind of flexible hose with high quality in modern industrial pipeline.

The inner tube of metal bellows hose is spiral or annular thin-wall stainless steel bellows, the outer braid mesh of bellow pipe(corrugated pipe) is made of stainless steel wire and steel belt according to certain parameters,the joints or flanges on both ends of the hose are matched to the joint or flange of the customer's pipe.

 Nominal diameter DN 

  Inner
diameter

  Outer diameter   Minimum bending    Working pressure
 Bellows  Braid mesh  Static  Dynamic  Single braid mesh  Double braid mesh
 8  8.8  13.2  14.4  50  110  15  20
10 11.7   16.5 17.7  65  145  185  20 
15  13.5  19.5  21.1  80  180  18  20 
20  20.0 27  28.6  120  270  10  15 
25   27.0 34.5  36.1  160  360  6.3  10 
32  32.0  40  41.6  175  400  4.0  6.3 
40  39.6  52  53.6  225  510  4.0  6.3 
50 49.7 62 63.6 280 640 3.0 5.0
65 61.2 80.2 81.8 410 915 3.0 5.0
80 79.0 96.3 97.9 486 1030 3.0 5.0
100 101.2 119.6 121.2 610 1340 2.5 4.0
125 124.1 145.3 146.9 700 1540 2.5 4.0
150 149.4 180.8 182.4 810 1780 2.5 4.0

Material of stainless

SS304

SUS 304 Austenite stainless steel is usually referred to as the Japanese name for SS304 or AISI 304 stainless steel.304 stainless steel is a common material of stainless steel, the density of 7.93 g/cm3 and resistance to high temperature 800 ° C.It has good processing performance and high toughness.They are widely used in medical industry and furniture decoration industry and food industry.

Flexible metal hose made with ss304 has good comprehensive performance of corrosion resistance and formability.Stainless steel 304 flexible metal hose is durable in use , good and inexpensive, will bring the best result of use and good economic benefits to you.

SS321

ss321 is a stabilized stainless steel which offers as its main advantage an excellent resistance to intergranular corrosion following exposure to temperatures in the chromium carbide precipitation range from 800 to 1500° F (427 to 816° C).

ss321 also advantageous for high temperature service because of its good mechanical properties. sss321 offers higher creep and stress rupture properties than ss304.Therefore,if your tube needs to work under high temperature conditions, please select the flexible metal hose made by ss321.

SS316L

Type 316L stainless steel is an extra-low carbon version of the 316 steel alloy. SS316L has good corrosion resistance and is resistant to marine and aggressive industrial atmospheres.The lower carbon content in 316L minimizes deleterious


What Makes Up a Flexible Metal Hose?

In order to understand flexible metal hose assemblies and how they serve various applications it’s best to review their anatomy. 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. However, they can be customized to form a variety of configurations, enabling flexible metal hoses to be an optimal solution in a number of industries. Let’s examine each of these components individually and discuss how they all work together to create value.

The corrugated tubing is the core component of a flexible metal hose. Not only does it comprise the bulk of an assembly, but it also plays a part in key value-added attributes of the assembly, such as corrosion resistance, pressure rating, and flexibility.

Flexible metal hose also called corrugated metal hose is especially designed to achieve several objectives in pipe work design. With reliable, quick and easy connection with time-saving, pressure and temperature-resistant,absorbing vibrations and expansion etc.

Stainless steel corrugated hose is a general purpose industrial hose and is available in different grades of stainless steel including 304, 316L, 321,etc.There are many different kinds of metal hose fittings,such as gas hose fitting,quick camlock,flange,NPT fittings,BSP fittings,etc.The flexible metal hose with fittings is more conducive to function in the piping system.

A high-coverage braid package can help add to a hose assembly’s cycle life.

Welded stainless steel metal hose

The applications that we support range from metal hose requirements for furnace cooling applications, oxygen services, HVAC offsets, hot asphalt jumper hoses, flanged assemblies for flex connectors, chemical processing, petroleum based applications, natural gas, vibration absorption hoses, earthquake hoses and much more. We test our hose assemblies with helium under water, and hydrostatic testing to customer requirements.

  • Working pressure: 1.0 mpa/1.6 mpa
  • Desgin working temperature: 205 cell degree
  • Applicable fluid: water, hot water, oil, steam gas
  • Material: 304/ 316/ Q235

Flanged loose sleeve metal hose

Flange connection type, produced according to customer requirements

  • Length: length is optional
  • The highest use temperature: 600 ℃
  • Use pressure: 0.6 - 15 mpa
  • Bellows: SUS304 SUS316L
  • Metal mesh: SUS304
  • Fran: Stainless 304/ 316/ 321

Stainless steel flanged metal hose

High Quality 304 316 Corrugated Stainless Steel Flexible Metal Hose with Flange

  • Working pressure: 1.0 mpa/1.6 mpa
  • Desgin working temperature: 250 cell degree
  • Applicable fluid: water, hot water, oil, steam gas
  • Material: Stainless 304/ 316/ 321

Ss Flexible Metal Hose with Fixed Loose Flange

Flange connection type, produced according to customer requirements

It is made of flexible bellows tube, nets and joint.

Flange connection metal hose’s application range covers aviation, aerospace, petroleum, chemical engineering, metallurgy, electric power, papermaking, wood, spinning, construction, medicine, food, tobacco, transportation industries, as well as in wiring protection of railway, engine, air-condition, all kinds of machinery, automatic control equipment, electricity generation, power transmission and distribution system, communication system, ship, building, workshop and exposed part in outside.

What is the application of our metal flexible hose ?

Widely used in aviation, aerospace, petroleum, chemical, metallurgy, power, paper, wood, textile, construction, pharmaceutical, food, tobacco, transportation and other industries.

The applications that we support range from metal hose requirements for furnace cooling applications, oxygen services, HVAC offsets, hot asphalt jumper hoses, flanged assemblies for flex connectors, chemical processing, petroleum based applications, natural gas, vibration absorption hoses, earthquake hoses and much more.

For wire and cable protection tube and civilian shower hose.

Flexible metal hose for drink water



Fitting specification, Standard and identification

There are different varieties of pipe fittings made of various materials and available in various shapes and sizes.