Copper Type K L M Pipe Size PDF
What is Copper C10100?
Copper C10100, also known as oxygen-free copper, is a high-purity copper with a minimum copper content of 99.99%. It's known for its excellent electrical and thermal conductivity, making it ideal for high-performance applications where superior conductivity is required.
Advantages of Copper C10100 Pipes:
Excellent thermal conductivity: Copper C10100 has one of the highest thermal conductivities of any material, which makes it an ideal choice for applications that require efficient heat transfer.
Corrosion resistance: Copper C10100 has excellent corrosion resistance, which means that it is less likely to rust or corrode over time, making it a durable choice for long-lasting applications.
Excellent workability: Copper C10100 is a malleable and ductile material that is easy to shape and form. This makes it an ideal choice for applications that require complex shapes and configurations.
Biostatic: Copper C10100 is naturally biostatic, meaning it has the ability to destroy bacteria, viruses, and fungi on contact. This makes it a popular choice for medical and healthcare applications.
Recyclable: Copper C10100 is a highly recyclable material that can be reused multiple times without losing its properties. This makes it an eco-friendly choice for sustainable applications.
Low maintenance: Copper C10100 pipes require little to no maintenance, which reduces the overall cost of ownership over time.
Copper C10100 pipe Chemical Composition
| Grade | Cu | Ph | Rem | Te |
| Copper C10100 | 99.99 min | 0.0003 max | 0.004 max | 0.001 max |
Copper C10100 pipe Mechanical Properties
| Grade | Density | Electrical Resistivity (microhm-cm (at 68 Deg F)) | Melting Point (Deg F) | Thermal Conductivity | Mean Coeff Thermal Expansion | Modulus of Elasticity Tension |
| C10100 | 0.323 | 10.3 | 1981 | 226 | 9.4 | 17000 |
Processing and Treatment Technology
Heat Treatment
Annealing: Holding at 450~650℃ followed by slow cooling to eliminate work hardening and restore plasticity;
No quenching or aging treatment is required as there is no phase transformation strengthening mechanism.
Surface Treatment
Electropolishing: Improves surface finish to Ra≤0.2μm, reducing fluid resistance;
Passivation: Phosphate or chromate conversion coating enhances oxidation resistance;
Coating Protection: Nickel or tin plating for food or high-humidity environments.
OTHER GRADES OF COPPER PIPES
Pure Copper Pipes
Commercially available coppers have a total impurity content of 0.7%. They are incredibly ductile and soft. To make pure coppers more rigid, additional elements are frequently added. The diluted coppers will be assigned a UNS number ranging from C10100 to C13000 depending on the types and amounts of alloys and additives applied.
Oxygen Free Copper Pipes
The purest coppers are those that are oxygen free. They have the least number of volatile impurities and at the very least, contain 99.99% copper. Due to its frequent use in glass-to-metal sealing and transmitter tubes in high vacuum electronics, this form of copper is very conductive. It has the UNS identifier C10100 to C10200.
Electrolytic Copper Pipes
Copper that has undergone electrolysis-based refinement to produce tough pitch is called electrolytic copper. The metal can be processed using both hot and cold techniques. The UNS code for it is C11000.
Free-Machining Copper Pipes
Sulphur and telluride are added to free-machining copper to improve its machinability. All these elements will be added in about 0.5%. Copper that can be free-machined and contains sulphur is given the UNS C14700 designation, whereas copper that contains telluride is given the C14500 rating.
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
