UNS Number: C12000
Common Name: Phosphorus-Deoxidized Copper (DLP – Low Residual Phosphorus)
Product Features
High electrical conductivity.
Excellent thermal conductivity.
Superior corrosion resistance.
Good formability and weldability.
Low residual phosphorus content for reduced embrittlement.
Common Product Forms & Dimensions
|
Form |
Thickness (mm) |
Width (mm) |
Length (mm) |
Diameter (mm) |
|
Sheet/Strip |
0.5 – 10 |
100 – 600 |
Custom |
- |
|
Rod/Bar |
- |
- |
Custom |
5 – 50 |
|
Wire |
- |
- |
Custom |
0.5 – 10 |
|
Tube |
1 – 20 (wall) |
- |
Custom |
10 – 200 (OD) |
Chemical Composition
|
Element |
Cu |
P |
Pb |
Fe |
Zn |
Others |
|
Weight % |
≥ 99.9 |
0.004–0.012 |
≤ 0.005 |
≤ 0.005 |
≤ 0.005 |
≤ 0.1 |
Physical Properties
|
Property |
Value |
|
Density (g/cm³) |
8.94 |
|
Melting Point (°C) |
1083 |
|
Electrical Conductivity (%IACS) |
98 – 100 |
|
Thermal Conductivity (W/m·K) |
391 (at 20°C) |
Mechanical Properties
|
Condition |
Tensile Strength (MPa) |
Yield Strength (MPa) |
Elongation (%) |
Hardness (HV) |
|
Annealed |
200 – 250 |
50 – 80 |
45 – 55 |
40 – 60 |
|
Hard |
300 – 350 |
250 – 300 |
10 – 20 |
80 – 100 |




Core Advantages
Ideal for high-conductivity applications.
Minimal impurities ensure stable performance.
Versatile for both industrial and electronic uses.
Compatible with various fabrication methods.
Product Applications
Electrical connectors and terminals.
Heat exchangers and cooling systems.
Busbars and power transmission components.
Plumbing fittings and HVAC systems.
Semiconductor lead frames.
Processing Considerations
Forming: Requires annealing for cold-worked products.
Welding: Use TIG or resistance welding; avoid overheating.
Machining: Low tool wear due to softness; use sharp tools.
Cleaning: Remove oxides with non-abrasive agents.
FAQs
Q1: Can C12000 be used in marine environments?
A: Yes, due to its corrosion resistance, but regular maintenance is advised.
Q2: How does phosphorus content affect performance?
A: Low phosphorus minimizes brittleness while maintaining conductivity.
Q3: Is C12000 suitable for brazing?
A: Yes, but ensure proper flux and temperature control.
Types of products GNEE can provide
|
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
|
|
Material
|
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
|
|
Grade
|
Thickness 0.005mm~500mm; Width 1mm~2500mm;
Length 1000mm~12000mm Or Free as required
|
|
Payment
|
Alibaba Trade Assurance , T/T,L/C,western union, Paypal
|
|
Price Term
|
EX-Work, FOB, FCA ,CFR ,CNF ,CIF ,DDU , DDP
|
|
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. |
|
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 |
|
Certification |
ISO, SGS, CE |
|
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
|
CNC milling,CNC turning,Laser Cutting, Bending, Spinning, Wire Cutting, Stamping
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Materials Avalivable
|
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
|
Stp, Step, Igs, Xt, AutoCAD(DXF, DWG), PDF, or SamplesLead Time
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Lead Time
|
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
|
in exporting copper products
With 18 years of experience, 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.





