Sealing plug for solid pipes 25 mm 1.0"

Suitable for sheet metal, pipes and tanks, for all welding positions. Sealing plugs are suitable for wide use in industry, repair, craft services, etc. They are most often used for sealing pipes when making argon shielding inside the pipe, low-pressure water testing, heating pipe bending and fiber optic technology. Advantages of sealing plugs: high quality materials: nylon, the ability to effectively seal the pipe with uneven or scratched walls, easy cleaning: concrete, mortar, etc.; do not stick to the plug, plugs do not corrode, easy expansion and minimum force when tightening is provided by a special copolymer washer between the wing nut and the wall of the plug.