Twin welding hose pipe is a type of flexible hose widely used in the welding industry, mainly for transporting gases such as oxygen and acetylene. This hose is produced by winding two pipes of different colors together. In general, blue is the oxygen pipe, and red is the pipe that transports acetylene.
Of course, we can also make hoses in different colors according to the needs of different customers. It is mainly divided into three materials: plastic, rubber, and hybrid, but the most commonly used ones are still plastic and rubber tubes. All of our products meet international industry standards, with superior quality to ensure your safe use.
Material Structure
Generally, the inner and outer layer’s materials are the same, usually made of corrosion-resistant PVC or rubber. The middle layer is a high-strength fiber-reinforced layer, which is tightly wrapped with fibers to form thick threads covering the middle layer. So the hose has strong compression resistance and explosion-proof function. The outer layer is made of blue or red wear-resistant material, and is also coated with UV protection.
In order to enhance the anti-aging of the hose, it can also be used for a long time outdoors and increase the service life.
Feature
Flame retardancy: After anti-static treatment, it has flame retardancy and can reduce the risk of tempering.
Anti aging and weather resistance:
The outer material is resistant to ozone and ultraviolet radiation, and is not easily aged for long-term outdoor use
Explosion-proof: Due to the particularity of the application field, the double pipe has excellent explosion-proof function. The burst pressure can reach 60 bar (800psi)
Pressure resistance: This hose is flexible and elastic, and also has strong pressure resistance. The working pressure can reach 20 bar (300 psi)
Temperature resistance: The hose can adapt to working temperatures of -10 ℃~65 ℃, does not harden in winter, remains soft in summer, and can be used in all seasons
Application Scenarios
The twin welding hose pipe is a cost-effective tool.
Welding machine: Gas welding/cutting equipment connection。 Industrial fields such as shipyards, steel structures, welding machines, etc。
Transport media such as oxygen, acetylene, gas, and other gases
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