Red Copper Stud Welding with Internal Thread

Stud Welding with Internal Thread is made of high-purity copper, which has excellent electrical conductivity, thermal conductivity and corrosion resistance. This product is available in specifications ranging from M3 to M8 and is specially designed for welding processes such as brazing and fusion welding. It is suitable for scenarios where permanent and high-strength embedded connections need to be achieved on metal substrates. The copper material effectively prevents electrochemical corrosion and its good ductility enables it to form a dense metallurgical bond with various metal substrates during the welding process. The welding nut columns produced by Jinghong Fasteners can provide customized lengths and surface treatments, and are widely used in equipment manufacturing and installation in industries such as electrical, refrigeration, power, and chemical.

The red copper welding nut column is made of high conductivity and heat dissipation purple copper material. Through optimized welding technology, it can achieve a firm metallurgical bonding with metals such as steel and aluminum. Its surface oxide film provides corrosion resistance and supports IP54 level sealing protection. The product covers specifications from M3 to M8, and can be customized with lengths ranging from 5 to 20mm. It maintains structural stability at a long-term working temperature of 200℃ and is suitable for electrical and new energy fields with high heat dissipation and large current transmission.

Our Strength

·  Direct from manufacturer to customer, On time delivery

·  Completely fastener products,offers one - stop shopping service.

·  High quality and competitive price, saving your cost.

·  Product complies with ISO9001 and TS16949 certification

·  After shippment, we will offer the Material report and Test report.

Product Application

Electrical field: Grounding posts of distribution cabinets, fixation of transformer winding leads, welding terminals of high-voltage switches

Refrigeration equipment: Wiring terminals of compressors, fixing seats for condenser piping, installation supports for heat exchangers

New energy industry: Welding of connection sheets for battery power modules, installation of heat dissipation substrates for photovoltaic inverters

Industrial piping: Fixation of chemical instrument conduits, grounding terminals for signal lines of gas valves

Special equipment: Grounding of explosion-proof electrical enclosures, anti-static bonding of ship piping

Send Inquiry

Please feel free to fill your inquiry in the form below. We will reply you in 24 hours.

Q: Are you trading company or manufacturer ?

A: We are factory

Q: How long is your delivery time?

A: Generally it is 2-5 days if the goods are in stock. or it takes around 20 days if the goods are not in stock, certainly,it is according to your quantity.

Q: Do u do Non-standard Fasteners,and How about the OEM/ODM?

A:Yes,we do Non-standard Fasteners,OEM/ODM as well,and we have 20 years more experience in this line.We have complete production line, R&D Center. Pre-sales and after-sales support. Let u no worries about the quality.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free,but u need charge the freight at the first time.

Q:Do you sell little quantity,like few hundred and few thousand?

A: It depends on the stock. if we have ,that's ok. if not,it needs MOQ.