501D straight pipe

501D welding gun straight tube is the core component of water-cooled gas shielded welding gun, used to connect the welding gun body and the conductive nozzle assembly. Its detailed characteristics are as follows:

Material and Structure

Main material: Made of a combination of brass (gold parts) and insulation material (light colored parts), brass has excellent conductivity, thermal conductivity, and corrosiveness, and can stably carry high current welding requirements; Insulation materials are used to isolate welding currents and protect safe operations; Simultaneously integrating a water-cooled channel to achieve effective heat dissipation through circulating cooling water.

Structural design: It has a straight tube shape, which is convenient for maintaining the straight operation angle of the welding gun in specific welding scenarios; One end is connected to the welding gun body (water-cooled interface) through a threaded or snap on structure, and the other end is used to install components such as conductive nozzle seat and conductive nozzle. The structure is equipped with heat dissipation holes and installation positioning holes to confirm the stability of current transmission and heat dissipation.

performance advantage

Good heat dissipation efficiency: The water-cooled structure can quickly remove the heat generated by welding, avoiding damage to the welding gun due to overheating, and is suitable for long-term high current welding operations (such as 500A and above current specifications).

Stable current transmission: The brass material confirms that the welding current is evenly transmitted to the welding wire, avoiding unstable arc or weld defects, and adapting to the high current welding requirements of various welding wires such as carbon steel, stainless steel, aluminum alloy, etc.

Strong practicality: brass components are corroded and resistant to high temperatures (based on actual reports), the water cooling system has excellent sealing, and is not easily damaged in industrial grade high-strength welding scenarios, reducing the frequency of component replacement.