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Copper screw

Copper screw

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Cu ≥ 99.9% Custom Threads Any Head Style

Copper screw

Dimensions · Threads · Head Styles — Fully Customizable
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High Electrical Conductivity Copper screws provide superior current-carrying capacity, ideal for grounding, bus bar connections, and electrical terminations.
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Corrosion Resistance Natural oxide layer protects against atmospheric and industrial corrosion, ensuring long service life.
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Non-Magnetic Suitable for sensitive electronic and MRI environments where magnetic interference must be eliminated.
Material C11000 · C10100 · C12200
Diameter M2 – M36 · #2 – 1 1/2"
Length 4mm – 300mm · Custom
Head Styles Pan · Flat · Round · Hex · Custom
Drive Types Phillips · Torx · Hex · Square · Custom
Head Style Options
◉ Pan Head Wide bearing surface for sheet metal and thin materials
◯ Flat Head Countersunk for flush surface finish
⊗ Hex Head High torque transmission for heavy-duty applications
◈ Round Head Traditional dome profile for decorative or general use

Technical Specifications

Thread Classes 6g (Metric) · 2A (UNC/UNF)
Surface Finish Bright · Tinned · Silver Plated · Oxidized
Tensile Strength 200 – 350 MPa (depending on alloy)
Hardness B40 – B80 (Rockwell B)
Common Applications
Electrical Grounding Bus Bar Connections Instrumentation RF Shielding Plumbing Fixtures Medical Equipment
custom manufacturing Any Size · Any Head · Any Thread Diameter, length, head style, thread pitch, drive type, and surface finish — all configurable to your specification. Prototype to production · Engineering support available
ASTM B16 ISO 965 DIN 7970 Custom Threads Full Traceability

Related Products

Zhejiang Donghe Machinery Technology Co., Ltd.

 

Zhejiang Donghe Machinery Technology Co., Ltd. offer Wholesale Copper screw Manufacturers. Our company passed the ISO9001:2000 quality management certification system standard in 2017 and is an enterprise with self-operating import and export rights.
Our company produces various international industrial standard products, including Chinese GB standards, German DIN standards, American ANSI standards, British B standards, and so on. In addition, our company can customize various non-standard fasteners according to customer requirements. The products are exported to Europe, Australia, Africa, the United States, and other regions. We always provide customers with good product and technical support, and sound after-sales service.

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Factory appearance
Intelligent packaging
Quenching furnace
Fastener supporting mold workshop​
Cold heading workshop
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Innovation
Sincerity
Laboratory
Fully inspected products using optical sorting technology​
Office environment​
Enterprise Honorary Certificates​

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