UNS Number: C12200
Common Name: Phosphorus Deoxidized Copper (DHP Copper)
Product Features
1. High Purity & Conductivity: Copper content ≥99.85%, conductivity up to 79% IACS, suitable for electrical applications.
2. Excellent Workability: Good cold and hot workability, no "hydrogen embrittlement" tendency, suitable for progressive drawing and welding.
3. Corrosion Resistance: Performs well in reducing atmospheres but is not recommended for high-temperature oxidizing environments.
4. Superior Thermal Conductivity: Thermal conductivity of 340 W/(m·K), ideal for heat exchangers, condenser tubes, and other thermal equipment.
5. Eco-Friendly: Complies with NSF/ANSI/CAN 61 Appendix G, suitable for potable water systems (pH ≥6.5).
C12200 Specifications: Common Product Forms & Dimensions
|
Form |
Thickness/Diameter Range |
Width/Length |
Typical Applications |
|
Sheet/Strip |
0.3–50 mm |
Custom (max 2000 mm) |
Heat exchangers, architectural components |
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Bar |
Ø1.5–150 mm |
Custom lengths |
Mechanical parts, connectors |
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Tube |
OD 1/4"–8" (K/L/M/DWV) |
Custom lengths |
HVAC piping, medical gas lines |
|
Wire |
Ø0.5–12 mm |
Custom lengths |
Electrical wiring, springs |
Chemical Composition
|
Element |
Cu |
P |
Fe |
Pb |
Total Impurities |
|
Content% |
≥99.85 |
0.013–0.040 |
≤0.05 |
≤0.005 |
≤0.15 |
C12200 Copper Properties
Physical Properties
|
Property |
Value |
|
Density (g/cm³) |
8.94 |
|
Melting Point (°C) |
1083 |
|
Conductivity (%IACS) |
79% |
|
Thermal Conductivity (W/m·K) |
340 |
|
Thermal Expansion (10⁻⁶/K) |
17.6 |
|
Elastic Modulus (GPa) |
132 |
Mechanical Properties
|
Condition |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HV) |
|
Annealed |
215–275 |
≤140 |
≥25 |
55–100 |
|
1/4 Hard |
240–300 |
≥180 |
≥8 |
65–95 |
|
Hard (H04) |
≥360 |
≥320 |
≥2 |
≥110 |




Key Advantages
1. High Reliability: Oxygen-free copper matrix reduces oxidation risk, extending service life.
2. Processing Flexibility: Supports cold/hot rolling, welding, and other processes for complex part fabrication.
3. Eco-Compliance: NSF-certified for potable water and medical gas delivery.
4. Cost-Effectiveness: More economical than pure copper while maintaining balanced performance.
Applications
Electrical & Electronics: Wires, connectors, switch components.
Heat Exchange Systems: Condensers, evaporators, HVAC tubing.
Construction & Transportation: Gas pipelines, railway parts, marine equipment.
Industrial Manufacturing: Hydraulic components, wear-resistant parts, precision springs.
Processing Guidelines
1. Welding: Inert gas shielding (TIG/MIG) recommended to prevent high-temperature oxidation.
2. Cold Working: Periodic annealing (500–600°C) required to restore ductility.
3. Surface Treatment: Use non-abrasive cleaners to avoid chemical corrosion.
4. Environmental Limits: Avoid prolonged use in oxidizing atmospheres or high temperatures (>200°C).
Primary Use Cases
Potable Water Systems: NSF-compliant copper tubes for residential/commercial water supply.
Refrigeration Equipment: Air conditioning coils and heat exchangers.
Automotive Manufacturing: Fuel lines, radiator components.
Medical Devices: Medical gas delivery pipelines.
FAQs
Q1: Is C12200 material suitable for potable water systems?
A: Yes, it complies with NSF/ANSI/CAN 61 Appendix G, provided water pH ≥6.5.
Q2: What distinguishes C12200 from TP1 copper?
A: TP1 has lower residual phosphorus (≤0.04%) and slightly better conductivity, but C12200 offers more stable workability.
Q3: How is C12200 recycled?
A: Recyclable via specialized metallurgical processes; phosphorus content requires special handling to avoid environmental contamination.
Types of products GNEE can provide
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Item |
High quality 99.9% pure copper pipe / straight copper tube / C11000 copper pipe price |
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Standard |
ASTM,DIN,BS,CDA,JIS,GB |
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Material |
T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800, |
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Shape |
Round,Square,Rectangular,etc. |
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Specifications |
Round:wall thickness:0.2mm~120mm,outside diameter:2mm~910mm
Square:wall thickness:0.2mm~120mm,size:2mm*2mm~1016mm*1016mm Rectangularwall thickness:0.2mm~120mm,size:2mm*4mm~1016mm*1219mm |
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Length |
3m,5.8m, 6m, 11.8m, 12m, or as required. |
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Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc |
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Surface |
mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required. |
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Price term |
EXW, FOB, CFR, CIF, etc. |
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Payment term |
T/T |
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Package |
Export standard package: bundled wooden box, suit for all kinds of transport, |
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Delivery time |
According to order quantity |
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Application |
Copper pipe is the first choice of residential housing water pipes, heating, cooling pipes |
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Item |
Straight copper rod/copper round bar |
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Standard |
ASTM,DIN,BS,CDA,JIS,GB |
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Material |
T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800, |
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Shape |
Round,Square,Rectangular,etc. |
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|
Specifications |
Diameter:3~200mm |
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Length |
3m,5.8m, 6m, 11.8m, 12m, or as required. |
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Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard,soft,etc |
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Surface |
mill,polished,bright,oiled,hair line,brush,mirror,sand blast,or as required. |
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Price term |
EXW, FOB, CFR, CIF, etc. |
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Payment term |
T/T |
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Package |
Export standard package: bundled wooden box, suit for all kinds of transport, |
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Delivery time |
According to order quantity |
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Application |
A copper rod is a type of colored metal processing bar stock with high electrical conductivity. It is mainly divided into brass |
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Product Name
|
Copper Plate /Copper Sheet
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Material
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C10100,C10200,C10300,C10400,C10500,C10700,C10800,C10910,
C10920,C10930,C11000,C11300,C11400,C11500,C11600,C12000,
C12200,C12300,C12500,C14200,C14420,C14500,C14510,C14520,
C14530,C17200,C19200,C21000,C23000,C26000,C27000,C27400,
C28000,C33000,C33200,C37000,C44300,C44400,C44500,C60800,
C63020,C65500,C68700,C70400,C70620,C71000,C71500,C71520,
C71640,C72200,T1,T2,T3,TU1,TU0,TU2,TP1,TP2,TAg0.1,OF-Cu,
SF-Cu,Cu-ETP,Cu-DHP,C1020,C1100,C1221,C1220,C1201
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Shape
|
Flat Sheet , Coil , Strip
|
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Standard
|
DIN GB ISO JIS BA ANSI
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Grade
|
Thickness 0.005mm~500mm; Width 1mm~2500mm;
Length 1000mm~12000mm Or Free as required
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Payment
|
Alibaba Trade Assurance , T/T,L/C,western union, Paypal
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Price Term
|
EX-Work, FOB, FCA ,CFR ,CNF ,CIF ,DDU , DDP
|
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Used
|
1)Electrolytic purification into pure copper for the electrical industry.
2)Mainly used to manufacture electrical equipment such as generator, bus, cable, switchgear, transformer, and heat exchanger, pipe, flat collector and other heat conduction equipment of solar heating devices. 3)Suitable for foundation stop belt, dam stop belt, dam top stop belt, corridor stop belt, dam inner hole stop belt, factory stop belt, horizontal joint stop belt under overflow surface, etc. |
|
Product Name |
Copper Wire |
|
Standard |
AISI, ASTM, BS, DIN, EN, GB, JIS |
|
Diameter |
0.6mm / 0.8mm / 0.9mm / 1.0mm / 1.2mm / 1.6mm |
|
Thinckness |
0.12mm-3.0mm |
|
Cu Content (%) |
99.998% |
|
Alu-Zinc coating |
30-180g/m2 |
|
Material |
C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,C27000,C27200,C27400, etc. |
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Type |
Copper Wire |
|
Package |
Standard seaworthy export packing:
3 layers of packing, inside is kraft paper, water plastic film is in the middle and outside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve |
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Certification |
ISO, SGS, CE |
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Delivery |
8-20 days |
|
Payment Terms |
T/T, LC, Western Union, Paypal, etc. |
|
MOQ |
1 Ton |
Copper CNC machined parts
|
High Quality OEM CNC Machining Supplier
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Services
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CNC milling,CNC turning,Laser Cutting, Bending, Spinning, Wire Cutting, Stamping
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Materials Avalivable
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Aluminum: 2000 series, 6000 series(6061/6063), 7075, 5052, etc.
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Stainless steel: SUS303, SUS304, SS316, SS316L, 17-4PH, etc.
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Steel: 1214L/1215/1045/4140/SCM440/40CrMo, etc.
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Brass: 260, C360, H59, H60, H62, H63, H65, H68, H70, Bronze, Copper
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Titanium: GradeF1-F5
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Plastic: Acetal/POM/PA/Nylon/PC/PMMA/PVC/PU/Acrylic/ABS/PTFE/PEEK etc
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Surface Treatment
|
Anodize, Bead blasted, Silk Screen, PVD Plating, Zinc/Nickel/Chrome/Titanium Plating, Brushing, Painting, Powder Coated, Passivation, Electrophoresis, Electro Polishing, Knurl, Laser/Etch/Engrave etc.
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Tolerance
|
+/-0.01~+/-0.05mm
|
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Surface Roughness
|
Min Ra0.1~3.2
|
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Drawing Accepted
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Stp, Step, Igs, Xt, AutoCAD(DXF, DWG), PDF, or SamplesLead Time
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Lead Time
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1-2 weeks for samples, 3-4 weeks for mass production
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Quality Assurance
|
ISO9001:2015, ISO13485:2016, SGS, RoHs, TUV
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Payment Terms
|
Trade Assurance, TT/ PayPal/ WestUnion
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We are a leading exporter of high-quality copper products. Our efficient production lines, featuring continuous casting rods, precision drawing, and automated annealing processes, ensure consistent quality. Combined with rigorous in-house testing, including spectral analysis and pressure tests, we guarantee that every copper tube, coil, and rod meets the highest international standards for global clients.





