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Products

Copper Nut
Copper Nut
Copper Nut
Copper Nut
Copper Nut
Copper Nut
Copper Nut
Copper Nut
Copper Nut
Copper Nut

Copper Nut

Brass fasteners are widely preferred for their excellent corrosion resistance, natural antimicrobial properties, and attractive golden finish. As a trusted brass fastener supplier in China, we supply a full range of copper alloy hardware including brass bolts, nuts, screws, washers, threaded rods and custom-made fasteners to clients in electrical, marine, plumbing and construction industries worldwide.Our brass fasteners are manufactured from standard grades such as C36000 (Free Cutting Brass), C26000 (Cartridge Brass) and CuZn39Pb3, ensuring consistent thread accuracy, good machinability and long service life even in humid or corrosive environments. Available in both metric and imperial sizes, these non-magnetic fasteners are ideal for electrical fittings, marine hardware, water treatment equipment, decorative applications and outdoor installations where steel fasteners would rust.Whether you need standard brass hex bolts, pan head machine screws, wing nuts or special-shaped custom parts, we can match your drawings, samples or international standards including DIN, ISO, ASTM and BS. Contact us for your brass fastener requirements and get factory-direct pricing with reliable lead time.

Product Details



Specifications and dimensions: M3-M10
Standard No.: DIN 934-1987
Material: Copper
Head type: External hexagon



DIN 934-1987:

Copper nuts are mainly hexagonal nuts or other copper nuts matched with bolts.

Copper nuts feature corrosion resistance, good thermal conductivity, strong electrical conductivity and rust resistance. They are generally used in environments requiring high temperature resistance, electrical conduction, heat transfer and rust prevention, such as electrical switches, water taps and valves.

Another major application of copper nuts is injection molding. They can be directly molded into molds after heating or embedded into plastic parts.

Brass has favorable thermal conductivity. If heated copper nuts are adopted for embedding, on one hand, the heated copper nut can quickly transfer heat to the plastic part; on the other hand, the copper nut heats up rapidly to improve work efficiency, softening the area around the plastic hole and facilitating pressing the nut into the hole.
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