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Metal Hose Protects Cable Wire, Gas, Liquid Transport

A metal hose with screw thread fitting
Metal hose with screw thread to make it install easily

Metal hose also named flexible metal conduit is a high quality flexible pipe in modern industrial pipeline and it is more strong than flexible corrugated nylon conduits. It consists of corrugated hose, nets and connector. The inner corrugated hose made of stainless steel has helical and annular shapes. The nets are made of steel wire braided. It plays the reinforcement function. The connectors consist of screw thread, flange and quick coupling. All the connectors make it install easily and connected strongly. It is used as the compensation components, sealing elements, connecting elements and damping elements for gas, liquid transportation system and high temperature system.

One metal hose is displayed on the picture, it has two connectors on both ends.
Metal hose with steel wire braided cover.
The picture shows two metal hoses installed with ring connectors.
Metal hose with ring connectors.
There are five metal hoses displayed side by side, each of them differentiates from one another.
Five metal hoses with different profiles.
There are several metal hose rolls stacked together, all of them have metal connectors.
Several rolls of metal hoses packed by plastic rope.

Specification:

  • Braided mesh material: SS304.
  • Braided mesh layer: single layer or double layers.
  • Inner pipe material: 304, 321 and 316L stainless steel.
  • Inner pipe type: annular corrugated, helical corrugated.
  • Pipe thickness: 0.28-1.5mm.
  • Size range: DN8mm to DN400mm.
  • Max. working pressure: 10MPa.
  • Working temperature: -200°C - +600°C.
  • Connect material: stainless steel or carbon steel.
  • Connect type: flange, thread, quick coupling.
  • Flange standard: ANSI, JIS, DIN, GOST, etc.
  • Thread Standard: NPT/BSP.
  • Hose standard: GB/T14525-93.
Helical Metal Hose Size Table
Model Hose I.D Hose O.D Minimum Bend Radius Working Pressure (MPa)
Main Body Single Braid
Inch mm mm mm mm Single Braid Double Braid
HMH-6 1/4 6.3 9.0 10.5 150 6.4 10.0
HMH-7 5/16 7.9 10.9 12.5 160 6.4 10.0
HMH-10 3/8 10.8 15.2 16.8 180 5.0 8.0
HMH-13 1/2 13.4 18.5 20.0 240 4.0 6.4
HMH-16 5/8 16.0 21.5 23.0 300 3.5 5.0
HMH-19 3/4 19.1 25.6 27.2 340 3.0 4.5
HMH-25 1 25.4 32.6 34.2 400 2.5 4.0
HMH-32 1-1/4 32.9 40.6 42.2 480 2.5 4.0
HMH-39 1-1/2 39.3 47.6 50.2 600 2.5 4.0
HMH-50 2 50.8 61.5 63.5 780 2.5 4.0
Annular Metal Hose Size Table
Model Hose I.D Hose O.D Minimum Bend Radius Working Pressure (MPa)
Main Body Single Braid
Inch mm mm mm mm Single Braid Double Braid
AMH-14 1/2 14 20 22 120 7.5 12.5
AMH-16 5/8 16 23 25 150 6.4 10.0
AMH-20 3/4 20 28 35 180 5.0 8.0
AMH-25 1 25 35 37 280 4.0 7.5
AMH-32 1-1/4 32 43 45 340 3.5 6.4
AMH-40 1-1/2 40 51 53 450 3.0 5.6
AMH-50 2 50 62 64 550 2.5 4.0
AMH-65 2-1/2 65 79 82 650 2.0 4.0
AMH-80 3 80 97 100 800 2.0 3.2
AMH-100 4 100 122 125 1000 1.6 2.5
AMH-125 5 125 151 155 1200 1.5 2.5
AMH-150 6 150 180 184 1500 1.5 2.5
AMH-175 7 175 210 215 1750 1.2 2.0
AMH-200 8 200 240 245 2000 1.2 2.0
AMH-250 10 250 298 303 2200 1.0 1.6
AMH-300 12 300 360 365 2500 1.0 1.6
AMH-350 14 350 410 415 3000 0.8 1.2
AMH-400 16 400 460 465 3500 0.6 1.0

Feature:

  • Fatigue resistance.
  • Corrosion resistance.
  • High flexibility.
  • High and low temperature resistance.
  • High pressure resistance.
  • High physical strength.
  • High flexible pitches of metal hose.
  • Good scalability, no-blocking and stiffness.
  • Light weight and good caliber consistency.
  • Good flexibility, repeated bending resistance.
  • Moisture resistant.
  • Resist abrasion, penetration and damage
A metal hose shows the parallel structure core metal hose
Parallel structure core metal hose
A metal hose shows the duo structure core metal hose
Duo structure core metal hose
A metal hose with single wire braided
Single layer braided steel wire protects hose from damaging
A metal hose with double wire braided
Double layer braided steel wire metal hose enhances the anti-pressure resistance
A metal hose screw thread fitting detail
Metal hose screw thread makes securely connected
A lot of metal hoses in carton box
Metal hoses carton box packing makes it transport easily
The picture shows several metal hoses, and some are bundled by the plastic rope.
Metal hoses for gas, liquid transportation.
It shows that several metal hoses with large diameter and the hoses have flanges on both ends.
Metal hoses with large diameter.

Application:
Metal hose is widely used to transport air, smoke, liquid gas, all kinds of industrial gas. Also used for steam transfer, water, oil, food process, chemical and high temperature installations.

Inquiry for Our Product

Hebei Qianli Rubber Products Co., Ltd.
E-mail: harden@braidedhose.org

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

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