Feature:* Use with standard plastic welding tool. Made of 304 high temperature resistant stainless steel alloy. It has good corrosion resistance, heat resistance (up to about 800 degrees), low temperature strength and mechanical properties, and can be used in long-term high temperature conditions.* There will be no quality problems such as rust and oxidation deformation, and is an ideal addition to plastic welding accessories.* Used for welding polypropylene, polyethylene, pvc and polycarbonate, etc.* Triangular welding nozzle is used with plastic welding artificial, which serves as a fixed and auxiliary welding rod, so that the welding effect is simpler, and the plate body and welding rod are more integrated, And it will be without bending and twisting.* With this triangular welding tip, the welding rod can be pressed tightly, so that the gap is smaller!* At the same time, you can also free your hand, you don't need to hold the welding rod all the time, so it won't be too difficult.* The triangular welding tip is an accessory fixed on the welding torch, which plays the role of fixing the welding rod. Specification:* Material: 304 stainless steel* Color: silver* Length: approx. 60mm* Product Usage: used with welding torch, fixed welding rod* Size:8*8*9MM large triangle welding nozzle: suitable for 8mm triangular welding rods, and suitable for standard 8MM outer diameter nozzles7*7*8MM triangular welding nozzle: suitable for 6*6*7MM triangle or 2.5*7 three-strand welding rod, suitable for 8MM5*5*7MM standard outer diameter nozzle large triangle welding nozzle: welding 4*4*6mm triangular welding rod or 3.0*6mm double strand welding rod, suitable for standard OD nozzles 8MM4*4*6MM small triangular welding nozzle: suitable for 3*3*5MM triangle or 2.5*5 double strand welding rod, suitable for standard OD nozzle 8MM* Quantity: 5pcsPackage included:5*welding nozzleNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.