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Welding Hose for Conveying Oxygen, Acetylene

Welding hose made of synthetic rubber and yarn is designed to convey oxygen, acetylene and other compressed air. It consists of an inner layer, reinforcement layer and outer layer. The inner layer makes of NR and SBR synthetic rubber with reinforce agent added which has high air-tightness and bending resistance. The reinforcement layer uses the high tensile synthetic yarn braided or spiraled. It makes the hose high-pressure resistance. The outer layer is made of NR and NBR synthetic rubber which features anti-aging, anti-ozone. It is widely used for welding equipment.

 A twin welding hose with red and blue color
Twin welding hose
Two groups of twin welding hoses are displayed in the picture.
Two groups of twin welding hoses in black and yellow.
There is a roll of twin welding hoses packed by plastic rope.
Twin welding hose roll in red and black.
Two groups of twin welding hoses are displayed, they have the same color but with different sizes.
Twin welding hoses in red and green.

Specification:

  • Construction:
    • Inner layer: NR and SBR synthetic rubber, smooth black color.
    • Reinforcement layer: high tensile synthetic yarn braided or spiraled.
    • Outer layer: NR and NBR synthetic rubber, red and blue, etc.
  • Standard length: 30m, 50m, 100m.
  • Temperature range: -40°C to +90°C.
Oxygen Acetylene Hose Size Table
Model Inside Diameter Outside Diameter (mm) Working Pressure Oxygen (MPa) Working Pressure Acetylene (MPa) Bursting Pressure (MPa) Length max. (m) Weight (kg/m)
inch mm
OAH-5 3/16 5 12 2.0 0.3 6.0 100 0.15
OAH-6 1/4 6 13 2.0 0.3 6.0 100 0.17
OAH-8 5/16 8 15 2.0 0.3 6.0 100 0.22
OAH-9 3/8 9 16 2.0 0.3 6.0 100 0.24
OAH-10 10 17 2.0 0.3 6.0 100 0.25
OAH-13 1/2 13 21 2.0 0.3 6.0 100 0.4
Twin Welding Hose
Model Inside Diameter Outside Diameter (mm) Working Pressure (MPa) Bursting Pressure (MPa) Length max. (m) Weight (kg/m)
inch mm
TWH-5 3/16 5 12 2.0 6.0 100 0.31
TWH-6 1/4 6 13 2.0 6.0 100 0.367
TWH-8 5/16 8 15 2.0 6.0 100 0.422
TWH-9 3/8 9 16 2.0 6.0 100 0.49
TWH-10 10 17 2.0 6.0 100 0.55
TWH-68 1/4+5/16 6+8 13+15 2.0 6.0 100 0.39
TWH-810 5/16+3/8 8+10 15+17 2.0 6.0 100 0.47

Feature:

  • Anti-aging.
  • Abrasion resistance.
  • Ozone resistance.
  • High pressure resistance.
  • Soft and lightweight.
  • Good bending property.
  • Little deformation.
  • Easy to install.

Application:

Welding hose is ideal hose to convey oxygen, acetylene and other inert gases for welding and cutting equipment. It is widely used for mining, shipbuilding, mechanical, building, steel, electricity and water conservancy industry.

A roll blue welding hose with plastic rope on floor
Welding hose plastic rope packing fastens it together
A lot of rolls of blue welding hose with plastic rope inside and PVC film outside packing in stock
Welding hose PVC film packing protects it from wet

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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