The gas welding nozzle is made of copper, which has good wear resistance, is not easy to deform, and has a long service life; it has good electrical and thermal conductivity, can more effectively transmit current and dissipate heat, and reduces energy loss. The surface is nickel-plated to improve corrosion resistance, can remain stable in a humid environment, and cannot rust easily.The conical surface design is conducive to airflow focusing, making the airflow more concentrated and accurate, thereby improving welding accuracy. The smooth surface can reduce the friction resistance of the airflow, enhance gas fluidity, and improve welding efficiency.This gas welding nozzle is suitable for M25/M250/M40 welding gun models. It is used for gas-shielded welding, gas cutting, and other metal processing operations during welding.
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