Floor welding nozzle: Floor welding nozzle is made of 304 stainless steel alloy, heat resistant up to 800-1000℃, strong and durable. Features: nozzle pvc floor pvc flooring welding has good anti-rust, anti-oxidation and anti-deformation effect, can withstand long-term high temperature, and has good mechanical properties. Fully Equipped: The welding tip is equipped with three blades, which can meet different needs depending on the position of use. Versatile: PVC floor welding nozzles are mainly used for welding polypropylene , polyethylene, PVC, polycarbonate, etc. Strong practicability: floor welding tips are practical and easy to use welding accessories, suitable for 3 mm / 4 mm welding rods / 5mm. The inner diameter of the nozzle is: 5 mm / 0.2 inch; the inside diameter: 8 mm/0.31 inch.