WELDING TUBE 9,0/9,0 MM — twin line hose for oxygen and fuel gas
Welding tube 9,0/9,0 mm is a twin hose with two parallel lines, each with a 9,0 mm bore, carrying oxygen on one side and fuel gas on the other.
Keeping both lines joined means fewer tangles on the shop floor, tidier routing and quicker set-up at the torch.
Keeping both lines joined means fewer tangles on the shop floor, tidier routing and quicker set-up at the torch.
The 9,0 mm bore gives enough flow for medium and heavy cutting nozzles at normal working pressures. The lines are colour-coded so oxygen and fuel gas cannot be confused at the connection, and the web between them can be separated at the ends for fitting.
When you order welding tube 9,0/9,0 mm from REAL GAZ, tell us the length and the number of runs you need. We will confirm the cover type, the pressure class and the clamps required, so the finished twin lead is ready to connect to your regulators.
REAL GAZ supplies this product according to EN ISO 3821, EN 559 and ISO 9539 gas welding equipment guidance, suitable for industrial and workshop use.
🏭 Where 9,0/9,0 mm Welding Tubes Are Used
- ⚙️ Steel cutting — a 9,0 mm bore supports larger cutting tips on plate and structural sections without starving the flame of oxygen or fuel gas;
- 🔬 Boiler and tank work — long, joined lines are easy to drag around vessels and through manways without snagging or crossing over one another;
- 🏥 Scrap processing — heavy cutting in scrap yards demands twin hose with a tough outer cover that tolerates sharp edges and hot slag;
- 🚀 Railway maintenance — crews use twin tube for cutting and heating rail, fixings and fishplates beside the track in all weather.
💡 Why Choose REAL GAZ
- ✅ Two lines, one cover — oxygen and fuel gas run side by side, which reduces tangling and speeds up set-up;
- 🧪 Clear identification — blue and red lines help the operator connect correctly the first time;
- 🎯 Suitable bore — 9,0 mm matches many mid-range and heavy torches and regulators;
- 🔒 Durable outer layer — abrasion-resistant rubber copes with hot slag and rough floors;
- 📄 Certificate of Analysis (CoA) — supplied with every order.
🔬 Quality Control & Safety
- bore and wall thickness measurement on both lines;
- proof pressure test above the rated working pressure;
- adhesion check between cover and reinforcement;
- coiled and capped to keep the inside clean.
Cylinders and gas equipment comply with ADR / UN transport rules and relevant EN/ISO standards.
⚙️ Trusted Gas Solutions
REAL GAZ supplies the tube by the metre to workshops, shipyards and industrial distributors in Azerbaijan, Turkey, Georgia, Uzbekistan and the USA, together with matching fittings, clamps and regulators.
REAL GAZ — Twin tube, steady flow.