Fitted Hose

About Fitted Hose

Fitted hoses provide ready-to-use connections between gas cylinders and welding equipment for oxyacetylene, oxygen-propane, and other gas welding applications. Pre-fitted with the correct hose tails and connectors, these hoses eliminate the time and expertise needed to attach fittings separately, ensuring immediate deployment on site or in the workshop. MyToolShed.co.uk stocks fitted oxygen hoses, acetylene hoses, and propane hoses in various diameters and lengths, all manufactured to BS EN 559 standards for safe gas handling.

Available from trusted brands including Draper and Sealey, our fitted hose range includes both single hoses for specific gases and twin welding hose sets that keep oxygen and fuel lines together for tangle-free operation. Colour-coded construction—typically blue for oxygen and red for acetylene or propane—ensures instant identification, whilst robust rubber construction with reinforced layering withstands the pressures and conditions of professional welding, cutting, and heating work.

Applications

• Welders and Fabricators: Gas welding, metal cutting, and fabrication work in workshops and on construction sites
• Plumbers and Heating Engineers: Brazing and welding operations for pipework installation and commercial heating systems
• Motor Vehicle Technicians: Bodywork repairs, exhaust fabrication, and metal restoration in garages and body shops
• Agricultural Engineers: Farm machinery maintenance, equipment repairs, and metal fabrication work
• Maintenance Engineers: Industrial equipment repairs, modifications, and on-site welding operations
• Metalwork Artists: Sculptural metalwork, artistic fabrication, and creative welding projects
• DIY Enthusiasts: Home restoration projects, repairs, and hobby metal fabrication

Choosing The Right Fitted Hose

Always select hoses specifically designed for your gas type—oxygen hoses and fuel gas hoses use different rubber compounds and must never be interchanged. Colour coding helps identification, but verify specifications before purchase to ensure compatibility with your welding setup.

Consider hose diameter based on your torch size and working distance. Common 6mm internal diameter hoses suit lighter-duty applications and shorter runs, whilst 10mm hoses provide superior gas flow for larger torches or longer distances from cylinders to workspace. Choose the shortest practical length for your setup, as excessively long hoses can reduce gas pressure and affect welding performance.

Check that working pressure ratings match or exceed your regulator output—typically 10 bar for oxygen and 1.5 bar for acetylene. For mobile work or limited spaces, twin hose sets from MyToolShed.co.uk offer practical advantages by keeping lines together and reducing tangles, whilst single hoses work well for replacing individual worn components or fixed workshop installations.

Safety Information

Inspect hoses before each use for cuts, cracks, perishing, or damage. Replace damaged hoses immediately—never attempt repairs with tape or makeshift solutions. Use leak detection spray to check all connections before commencing work, and never apply oil or grease to oxygen equipment as these can ignite spontaneously in oxygen-rich environments.

Install flash-back arrestors on both oxygen and fuel gas lines as recommended by HSE guidance. Store hoses away from direct sunlight, extreme temperatures, and chemical contamination. Coil loosely to prevent kinking and ensure adequate ventilation when welding, particularly in enclosed spaces. Never exceed safe operating pressures, especially for acetylene which becomes unstable above 0.62 bar.

Frequently Asked Questions

Can I use the same hose for different gases?

No. Oxygen and fuel gas hoses are manufactured from different rubber compounds formulated specifically for their intended gas. Using an acetylene hose for oxygen or vice versa causes rapid material degradation, leading to leaks and serious safety hazards. Always use correctly colour-coded hoses—blue for oxygen, red for acetylene or propane.

What length of welding hose should I choose?

Select the shortest practical length for your working environment. Whilst longer hoses offer greater reach, they reduce gas pressure at the torch and increase the risk of damage and tangling. Most workshop applications work well with 5-metre hoses, whilst mobile site work may require 10 metres or more depending on cylinder placement.

How often should I replace welding hoses?

Replace hoses whenever you notice cracking, perishing, softening, or visible damage, regardless of age. With proper care and storage, quality hoses can last several years, but lifespan depends on usage frequency, working conditions, and exposure to UV light, heat, or chemicals. Regular inspection is essential for safe operation.