Gnee Steel (Tianjin) Co., Ltd.

c10200 copper pipe specification

Dec 09, 2025

Copper C10200, commonly referred to as oxygen-free copper (OFC), stands out as one of the purest forms of copper available, thanks to its exceptional conductivity and corrosion resistance. Composed of at least 99.95% copper with minimal amounts of oxygen or impurities present, its purity makes it suitable for applications where conductivity and reliability are of prime importance.

 

c10200 copper specification

StandardASTM B111 / ASTM B75 / ASTM B280 / ASTM B68 / ASME SB111 / ASME SB75 / ASME SB280 / ASME SB68
MaterialCopper
Outer Diameter(OD)4mm-150mm
Wall Thickness :0.25mm-8mm
Length1 meter-6 meter or as required
TypesSeamless Pipes, Pipe / Light Drawn Pipe / Light Annealed Pipe / Bright Pipe / Annealed Pipe, Annealed Pipe, Full Annealed Pipe, Hard Drawn Pipes
Application1. Pancake Coil for ACR, General Engineering Applications
2. LWC Coil for ACR, General Engineering Applications
3. Straight Copper Pipe for ACR and Refrigeration
4. Inner-grooved copper Pipe for ACR and Refrigeration
5. Copper Pipe for Transportation System of water, gas and oil
6. Semi-finished Copper Pipe for industrial applications

 

C10200 Oxygen Free Copper Tube Physical Properties

Melting Point – Solidus ⁰F1981
Melting Point – Liquidus ⁰F1981
Density lb/cu in. at 68⁰F0.323
Electrical Conductivity % IACS at 68⁰F101
Specific Gravity8.94
Specific Heat Capacity Btu/lb/⁰F @ 68 ⁰F0.092
Thermal Conductivity Btu/sq ft/ft hr/ ⁰F at 68⁰F226
Coefficient of Thermal Expansion 10-6 per ⁰F (68-392 ⁰F)9.6
Modulus of Rigidity ksi6400
Coefficient of Thermal Expansion 10-6 per ⁰F (68-212 ⁰F)9.4
Modulus of Elasticity in Tension ksi17000
Coefficient of Thermal Expansion 10-6 per ⁰F (68-572 ⁰F)9.8

 

OF C10200 Welded Tube Mechanical Properties

Property/unitConditionMinMax
Tensile Strength (N/mm2)1/2H290 
Elongation in 5.65 Cross sectional areaO32 
Tensile Strength (N/mm2)H350 
Tensile Strength (N/mm2)O 260
Elongation in 5.65Cross sectional area1/2H4 

 

Thermal Properties Of C10200 OFHC Tubing

Thermal PropertiesMetricEnglish
Annealing Point>= 371 °C>= 700 °F
CTE, linear17.0 µm/m-°C
@Temperature 20.0 – 100 °C
9.44 µin/in-°F
@Temperature 68.0 – 212 °F
 17.7 µm/m-°C
@Temperature 20.0 – 300 °C
9.83 µin/in-°F
@Temperature 68.0 – 572 °F
 17.3 µm/m-°C
@Temperature 20.0 – 200 °C
9.61 µin/in-°F
@Temperature 68.0 – 392 °F
Thermal Conductivity391 W/m-K
@Temperature 20.0 °C
2710 BTU-in/hr-ft²-°F
@Temperature 68.0 °F
Melting Point1083 °C1981 °F
Specific Heat Capacity0.385 J/g-°C
@Temperature 20.0 °C
0.0920 BTU/lb-°F
@Temperature 68.0 °F

 

C10200 Equivalent

StandardsCountryValue
ENEuropeCu-OF
DIN CEN/TS 13388GermanyCW008A
UNS–C10200
JISJapanC1020
GBChinaTU1
BSEnglandC102

 

UNS C10200 Copper Alloy Seamless Tube Application

Glass-to-metal seals

Cavity resonators

Electrical and electronic conductors

Superconductor matrixes

Wave guides

Vacuum tube and solid-state devices

 

About us

Founded in 2008, our company specializes in the international trade of high-quality copper products. We are dedicated to providing a comprehensive range of copper-based solutions to a global clientele.

Our core product portfolio encompasses a diverse spectrum of copper and copper alloy forms, including:

Copper Tubes & Pipes: Precision-engineered for applications in HVACR, plumbing, and industrial systems.
Copper Sheets & Plates: Available in various grades and thicknesses for roofing, fabrication, and architectural uses.
Copper Bars & Rods: Supplied as solid profiles, hexagons, or squares for machining, electrical components, and manufacturing.
Copper Wires & Strands: From fine enamelled wires to large conductive cables for electrical and winding applications.
Copper Foils & Strips: Thin-rolled products essential for electronics, transformers, RF shielding, and flexible circuits.

We also offer related products such as Copper Coils, Copper Profiles, Copper Blanks, Copper Busbars, Copper Fittings, Copper Alloys (including brass and bronze), Copper Anodes, and Copper Cathodes.

Email:sales@gneesteel.com

hvac copper pipe

 

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