1. Origin: IVG - Italy

2. Standard: ISO 3821:2008: rubber hoses for welding, cutting and allied processes

3. Application: softwall hose used to deliver acetylene for welding.

4. Structure:

– Tube: black, smooth, synthetic rubber.

– Reinforcement: high-strength synthetic cord.

– Cover: red, smooth (wrapped finish), synthetic rubber.

5. Temperature: from -20°C (-4°F) to + 60°C (140°F).

6. Specifications