Copper Type K L M Pipe Size PDF
Excellent Mechanical Properties
C70600 nickel-copper white is renowned for its high strength, good toughness, and fatigue resistance. This alloy performs exceptionally well under high loads or frequent stress changes, resisting plastic deformation or fracture. Its tensile strength and yield strength are higher than ordinary copper alloys, ensuring the stability and durability of structural components. Furthermore, C70600 nickel-copper white possesses a good modulus of elasticity, making it particularly suitable for manufacturing springs, elastic elements, and other components requiring restoring force.
Corrosion Resistance
C70600 nickel-copper white exhibits superior corrosion resistance in various corrosive media. This is mainly due to the optimized ratio of nickel and copper in its alloy composition, as well as the possible addition of other trace elements, such as manganese and iron. These elements work together to form a dense protective film, effectively preventing the penetration of corrosive media. Regardless of whether it's in high temperature, high humidity, salt spray, or strong acid/alkali environments, C70600 nickel-copper alloy maintains a long service life, reducing the frequency of maintenance and replacement, and lowering costs.
Cold and Hot Workability
C70600 nickel-copper alloy exhibits good plasticity and deformation capacity during both cold and hot working processes, making it easy to process into the required shapes and sizes through various forming processes such as forging, rolling, and drawing. In terms of heat treatment, the alloy's microstructure can be adjusted through appropriate heating and cooling processes to obtain better mechanical properties. This good workability gives C70600 nickel-copper alloy a significant advantage in the manufacture of complex parts, meeting diverse design requirements.
Weldability
C70600 nickel-copper alloy has excellent weldability, producing satisfactory weld joints through gas welding, electric welding, and brazing. During welding, the interactions between alloying elements are stable, reducing the likelihood of defects such as cracks and porosity, ensuring the strength and sealing of the weld joint. This characteristic makes C70600 nickel-copper alloys particularly important in the manufacture of structural components requiring precision connections, such as piping systems and sealing devices.
About us
GNEE is a leading international trader and supplier specializing in a comprehensive range of high-quality copper and copper alloy products. We serve a global clientele across various industries, including HVAC/R, automotive, electronics, construction, and industrial manufacturing.
Our Extensive Product Portfolio
We boast a vast inventory and robust supply chain for virtually all forms of copper products. Our expertise covers:
Copper Seamless Tube / Capillary Copper Tube
Copper Welded Tube / Copper Air Conditioning Tube
Copper Refrigeration Tube / Copper Water Tube
Deoxidized Copper Tube / Copper Coil Tube
Copper Sheets & Plates&Strips：
Copper Strip / Copper Thin Strip
Copper Heavy Duty Strip / Precision Copper Strip
Copper Foil Sheet / Copper Thin Sheet
Copper Thick Plate / Copper Chequered Plate
Copper Shim Stock / Copper Busbar
Copper Round Bar / Copper Square Bar
Copper Hexagon Bar / Copper Flat Bar
Copper Alloy Rod / C11000 Electrolytic Tough Pitch (ETP) Copper Rod
Copper Wire / Bare Copper Wire
Copper Alloy Wire / Oxygen-Free Copper Wire
Copper Profiles / Copper Fittings
Material Grades & International Standards
We provide materials that conform to major international standards to ensure performance, reliability, and global acceptance. Commonly supplied grades and standards include:
Common Grades:
Pure Copper: C10100 (Oxygen-Free Electronic Copper), C10200 (Oxygen-Free Copper), C11000 (Electrolytic Tough Pitch - ETP Copper)
Copper Alloys:
Brass: C26000 (Cartridge Brass), C27200 (Brass), C36000 (Free-Cutting Brass), C38500 (Architectural Bronze)
Phosphor Bronze: C51000
Aluminum Bronze: C60800
Copper-Nickel: C70600 (CuNi 90/10)
Admiralty Brass: C44300
ASTM Standards:
B68 / B68M: Seamless Copper Tube
B75 / B75M: Seamless Copper Pipe
B111 / B111M: Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
B152 / B152M: Copper Sheet, Strip, Plate, and Rolled Bar
B187 / B187M: Copper Bus Bar, Rod, and Shapes
B301: Free-Cutting Brass Rod
