8x20x200mm High Quality Red Copper Shaft Square Flat Bar Model Maker DIY Material All Sizes In Stock Free Shipping

4x20x200mm High Quality Red Copper Shaft Square Flat Bar Model Maker DIY material All sizes in stock Free Shipping

Red Copper Square/Flat Bar

Thickness: 4mm/5mm/8mm/2mm

Width: 20mm

Length: 200mm

Package: 1pc

The purity of copper can reach 99.95-99.99% by fire refining and 99.95-99.99% by electrolysis. The density is 8-9 g / cm3 and the melting point is 1083 ° C. Pure copper has good electrical conductivity and is widely used to make wires, cables, brushes, etc.; it has good thermal conductivity and is often used to manufacture magnetic instruments and meters that need to be protected from magnetic interference, such as compass, aviation instrument, etc.; it has excellent plasticity and is easy to be processed by hot and cold pressure, and can be made into copper materials such as tubes, rods, wires, strips, strips, plates and foils. Pure copper products are smelting products and processing products.
1. Copper is economic. Because the copper pipe is easy to process and connect, it can save material and total cost, stability, reliability and maintenance.
2. Copper is light. For twisted tubes of the same inner diameter, the thickness of ferrous metal is not required for copper tubes. When installed, the copper pipe transportation cost is smaller, the maintenance is easier, and the occupation space is smaller.
3. Copper can change its shape. Because copper pipe can be bent and deformed, it can often be made into elbows and joints. Smooth bending allows copper pipe to be bent at any angle.
4. Copper is easy to connect