Copper Type K L M Pipe Size PDF
What is Copper?
Copper is a reddish-brown metal used by humans since ancient times. It is malleable and ductile, meaning it can be bent without breaking. Copper also has excellent electrical and thermal conductivity, making it ideal for electronic components. In addition, copper is resistant to corrosion, making it suitable for outdoor applications such as roofing materials.
What is Nickel?
Nickel is a silvery-white metal that has a higher melting point than copper. It is much harder than copper but still malleable enough to be worked into shapes like coins or jewelry. It also has excellent corrosion resistance, making it suitable for outdoor applications such as plating on automobile parts or furniture hardware.
Differences Between Copper and Nickel
The biggest difference between these two metals is their color; copper is reddish-brown, while nickel is silvery-white. Additionally, nickel has a higher melting point than copper (2644°F vs. 1981°F). Also, copper has superior electrical conductivity compared to nickel (59.6 million Siemens/meter versus 14.3 million Siemens/meter). Lastly, nickel is much harder than copper yet still malleable enough to be worked into shapes like coins or jewelry pieces while maintaining its strength over time.




Composition
Copper is a chemical element with the symbol Cu (from Latin: cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Nickel is a chemical element with the symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile.
Properties
Copper is an excellent conductor of heat and electricity and is corrosion-resistant and antimicrobial. Nickel is also an excellent conductor of heat and electricity but less corrosion-resistant than copper.
Uses
Copper is used in electrical wiring, plumbing, roofing, and many other applications where its conductivity and resistance to corrosion are beneficial. Nickel is used in stainless steel, coins, batteries, magnets, and many other applications where its resistance to corrosion and strength is advantageous.
Alloys
Copper can be alloyed with many other metals to create materials with improved properties such as strength or electrical conductivity. Nickel can also be alloyed with other metals, resulting in alloys resistant to corrosion or improved strength or electrical conductivity.
Sustainability
Copper is a naturally occurring element that can be recycled indefinitely without losing its properties. Nickel is also a naturally occurring element that can be recycled indefinitely without losing its properties.
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




