| Type: | Straight Copper Pipe |
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| Shape: | Round |
| Application: | Refrigerator, Air Condition, Heat Exchanger |
| Samples: |
OD: 16mm
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Among copper alloys, cupronickel is widely used in shipbuilding, petroleum, chemical industry, construction, electric power, precision instruments, medical equipment, musical instrument production and other departments as corrosion-resistant structural parts due to its excellent corrosion resistance and easy shaping, processing and welding. . Some cupronickel also has special electrical properties, which can be used to make resistance elements, thermocouple materials and compensation wires. Non-industrial cupronickel is mainly used to make decorative handicrafts.
Cupronickel composition
Cupronickel is a copper-based alloy with nickel as the main additive element. It is silvery white and has metallic luster, so it is called cupronickel. Copper and nickel can be infinitely dissolved in each other to form a continuous solid solution, that is, regardless of the ratio of each other, it is always an α-single-phase alloy. When nickel is melted into red copper, when the content exceeds 16%, the color of the resulting alloy becomes as white as silver, and the higher the nickel content, the whiter the color. The nickel content in cupronickel is generally 25%.
Advantages and Disadvantages
Pure copper plus nickel can significantly improve strength, corrosion resistance, hardness, electrical resistance and pyroelectricity, and reduce the temperature coefficient of resistivity. Therefore, compared with other copper alloys, cupronickel has exceptionally good mechanical and physical properties, good ductility, high hardness, beautiful color, corrosion resistance, and rich deep drawing performance. It is widely used in shipbuilding, petrochemical, electrical appliances, instruments, medical equipment, Daily necessities, handicrafts and other fields, and it is also an important resistance and thermocouple alloy. The disadvantage of cupronickel is that the main added element - nickel is a scarce strategic material, and the price is relatively expensive.
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
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
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 |
| 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 |
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Product name |
copper pipe(series) |
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Material |
T1,T2,C10100,C10200,C10300,C10400,C10500,C10700,C10800, C10910,C10920,TP1,TP2,C10930,C11000,C11300,C11400,C11500, C11600,C12000,C12200,C12300,TU1,TU2,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,C70600, C70620,C71000,C71500,C71520,C71640,C72200,etc. |
| Shape | Round, square, rectangular, etc. |
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Specifications |
Wall thickness: 0.2mm~120mm--Round |
| Outside Diameter: 2mm~910mm--Round | |
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Wall thickness: 0.2mm~120mm--Square |
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Size: 2mm*2mm~1016mm*1016mm--Square |
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| Wall thickness: 0.2mm~910mm--Rectangular | |
| Size: 2mm*4mm~1016mm*1219mm--Rectangular | |
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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. |
| Package | Seaworthy Export Package |
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Delivery time |
7~15 work days |
| Payment | TT/LC,etc. |
Can you send products to my country?
Sure, we can. If you do not have your own ship forwarder, we can help you.
Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not.Honesty is our company's tenet.
How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
And you can also find our contact information on contact page.
How do you make our business long-term and good relationship?
1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them
Please contact me for more info today!
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Audited Supplier 
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