Copper-Nickel Alloy tube:
1)Up to GB/T8890/ASTM B111/JIS H3300/BS EN12451 standards and so on.
2)Material designation: BFe10-1-1 / C70600 / C7060X / CuNi10Fe1Mn / CuNi9010 / Cu90Ni10 and BFe30-1-1 / C71500 / CuNi30Mn1Fe / CuNi7030 / Cu70Ni30 or other alloy
Material Brand of Copper-Nickel Alloy tube:
| Grade | USA | U.K | Germany | Japan |
| China BG | ASTM | BS | DIN | JIS H |
| BFe10-1-1 | C70600 | CN102 | CuNi10Fe1Mn | C7060 |
| BFe30-1-1 | C71500 | CN107 | CuNi30Mn1Fe | C7150 |
3)Tubes temper: All tempers are available (Goods supply state: Annealed condition)
4)Dimensions: Outer diameter:5-419mm, Wall thickness: 0.5-10mm or according to the buyers' requirements, and also length and tolerance subject to the buyer's decisions.
5) Tubes in good straightness, with clean surface of both inside and outside
6)Application range:Copper-nickel alloy tubing is suitable for condensers and heat exchangers, water evaporators, boiler blowdown heat exchangers, air coolers, seal condensers, steam ejectors, turbine oil coolers, fuel heaters, compressed air intercoolers and aftercoolers, ferrules, oil well pump bushings, stills, marine applications, and nuclear power.
Tabulated below are the mechanical properties of UNS C70600 tubes as a function of heat treatment.
| Temper | Tensile Str. | Yield Str. | Elong. | Rockwell | |||
| B | C | F | 30T | ||||
| H55 | 414MPa (60ksi) | 393MPa (57ksi) | 10% | 72 | – | 100 | 70 |
| OS025 | 303MPa (44ksi) | 110MPa (16ksi) | 42% | 15 | – | 65 | 26 |
The chemical composition of UNS C70600 copper alloy is outlined in the following table.
| Elements | Content (%) |
| Nickel, Ni | 9.0-11.0 |
| Iron, Fe | 1.0-1.8 |
| Zinc, Zn | 1.0 |
| Manganese, Mn | 1.0 |
| Lead, Pb | 0.05 |
| Copper, Cu | Remainder |
Equivalent materials to UNS C70600 copper alloy are given in the table below.
| ASME SB111 | ASME SB171 | ASME SB359 | ASME SB466 | ASME SB467 |
| ASME SB395 | ASME SB543 | ASTM B111 | ASTM B151 | ASTM B122 |
| ASTM B171 | ASTM B359 | ASTM B395 | ASTM B432 | ASTM B466 |
| ASTM B469 | ASTM B543 | ASTM B608 | DIN 2.0872 | MIL C-15726 |
| MIL T-15005 | MIL T-16420 | MIL T-22214 | SAE J461 | SAE J463 |




Copper products that GNEE can provide
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Product Name |
Straight Copper Pipe/Pancake Coil Copper Pipe/Capillary copper pipe |
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Material |
C10100,C10200,C12000,C12200,C11000,T1,T2,T3,TP2,TU1,TU2,TU3,H62, H65,H70,etc |
|
Standard |
ASTM B280,ASTM B68,ASTM B75,ASTM B88 JIS H3300 EN12735,AS1571 |
|
Shape Type |
Straight Round,Square,Rectangular,Coil,Oval,Half-Round |
|
Wall Thickness |
0.2-3mm |
|
Out Diameter |
3mm-100mm |
|
Length |
1M-6M or As your demand (Pancake copper tube usual length: 15 meters) |
|
Cu |
High Purity 99.9% Copper |
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Temper |
Soft(M),Half Soft(M2) and Half Hard(Y2) |
|
Surface Treatment |
Bright and Clean |
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Package Type |
Plastic Film With Plastic Caps on the both ends and Wooden Case Carton Package or as your demand |
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Application |
Refrigerator,Condenser and Heat Exchange,Decoration,Water Tube,Precision Equipment etc |
|
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. |
||
|
Specifications |
Diameter:3~200mm |
||
|
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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|
Contact |
If any requirement please feel free to inform me at any time. |
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Size |
Width: 10mm to 2000mm, |
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|
Hardness |
1/16 hard,1/8 hard,3/8 hard,1/4 hard,1/2hard,full hard. |
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|
Surface |
Polished,bright,oiled,hair line,brush,mirror,or as required |
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|
Export to |
Ireland,Singapore,Indonesia,Ukraine,Saudi Arabia,Spain,Canada,USA, |
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|
Package |
Plastic film with Wooden case or wooden pallet |
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|
Delivery time |
Prompt delivery or upon your order quantity. |
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|
Quality Control |
Mill Test Certification is supplied with shipment,Third Part Inspection is acceptable. |
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|
Application |
widely used inair conditioners,refrigerators,electric,solar water heater, polished pipe an be used in decorative,such as stair rail. |
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|
Shape |
Round, Square, Oval, can be customized |
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|
Model Number |
C11000, C10200, C12000, C12200 C26800 C27000 C35000 C38000 etc. |
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|
Color |
Red Cppper , Brass |
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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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|
Diameter |
0.10mm-5.00mm |
||
|
Insulation Material |
Enameled |
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|
Certification |
ISO9001 |
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|
Advantages |
High conductivity,Good solderability,High ductility |
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|
Coating |
Double Layer or customized |
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Packing |
Standard export package or seaworthy Package |
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Application |
1. Pancake Coil for ACR, General Engineering Applications |
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copper CNC machined parts
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Precision of piece: |
+/-0.01mm |
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Roughness of piece: |
Ra≤0.1 |
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Quality standard: |
DIN, ASTM, GOST, GB, JIS, ANSI, BS; |
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Drawing format: |
JPEG,PDF,AI,PSD,DWG,DXF,IGS,STEP; |
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Products certification: |
ISO9001:2008, CE, RoHS, SGS; |
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Dimension: |
Dia.500mm or 850mm width |
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Available materials |
Steel: carbon steel, alloy steel, stainless steel, 4140,20#,45# ,40Cr,20Cr ,etc |
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Aluminum: AL6061,AL6063,AL6082,AL7075,AL5052 etc. |
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Stainless steel: 201SS,301SS,304SS,316SS etc. |
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Brass: C37700,C28000, C11000,C36000 etc |
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Plastics: PTFE,PEEK,POM,PA,UHMW, NYLON |
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Surface treatment: |
Steel parts |
Stainless steel parts |
Aluminum parts |
|
Galvanization |
Polishing |
anodized |
|
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Black oxidation |
Passivation |
Sandblast anodized |
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Nickel plating |
Laser engraving |
Colorful anodized |
|
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Chrome plating |
Sand blast |
Brushed |
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Heat treatment |
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Polishing |
|
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Powder coated |
|
Chrome plating |
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Why choose us?
Since our establishment in 2008, our company has specialized in the production and export of copper products. We utilize advanced production lines and a comprehensive quality control system. From raw materials to finished products, every step is rigorously inspected using precision instruments (such as spectrometers, metallographic microscopes, and conductivity testers) to ensure that our products meet international standards for composition, dimensions, and performance. We are committed to providing high-quality, high-precision copper products and reliable service to our global customers.
Email:sales@gneesteel.com
active members
years experience
Square Meters Built
Cooperating Partner







