C7701 C77000 Copper Nickel Zinc Alloy Strip
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- Supplier: Shanghai Xinye Metal Material Co. Ltd.
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Product Overview
Description
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GB | ISO | ASTM | JIS |
BZn18-18 | CuNi18Zn20 | C75200 | C7521 |
Bzn18-26 | CuNi18Zn27 | C77000 | C7701 |
GB | Chemical Composition(%) | ||||||||||
Cu | Ni+Co | Fe | Mn | Pb | Zn | ||||||
BZn18-18 | 63.5-66.5 | 16.5-19.5 | less than 0.25 | less than 0.50 | less than 0.05 | Balance | |||||
BZn18-26 | 53.5-56.5 | 16.5-19.5 | less than 0.25 | less than 0.50 | less than 0.05 | Balance | |||||
ASTM | Chemical Composition(%) | ||||||||||
Cu | Ni+Co | Fe | Mn | Pb | Zn | ||||||
C75200 | 63.5-66.5 | 16.5-19.5 | 0.25 | 0.5 | 0.05 | Balance | |||||
C77000 | 53.5-56.5 | 16.5-19.5 | 0.25 | 0.5 | 0.05 | Balance | |||||
The Products can Reach GB, ASTM and JIS.
Grade | Temper | Thickness (mm) | Tensile strength (Mpa) | Elongation (%) | Hardness （HV） |
C7521 CuNi18Zn20 | S | no less than 0.3 | no less than 375 | no less than 20 | - |
1/2H | 440～570 | no less than 5 | 120-180 | ||
H | no less than 540 | no less than 3 | no less than 150 | ||
C7701 CuNi18Zn27 | S | no less than 0.3 | no less than 400 | no less than 40 | -- |
1/2H | 540～655 | no less than 8 | 150～210 | ||
H | 630～735 | no less than 4 | 180～240 | ||
UH | 705～805 | -- | 210～260 |
With beautiful luster, but also has certain deep drawing, excellent cold workability and ductility, corrosion resistance, fatigue resistance is strong, good formability and weldability, has good electrical properties, mechanical properties, anti-radiation shielding performance.It has high mechanical properties, good casting performance and cutting performance, good corrosion resistance in air, fresh water and seawater, and has the tendency of stress corrosion cracking.
Our Products Can Reach GB, ASTM and JIS.
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Packaging & Delivery
Packaging: Export standard
Delivery: About 2 weeks
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There are kinds of types of products in our company. And we have the full stock of all types of grades and dimensions. The total inventory of sheet, strips, pipes and bars is no less than 500 tonnes. It can meet the basic requirements of products in stock because of the surrounding logistics resources and timely delivery.
In liquid on the screen can show test method, test force, indentation length, hardness value and test the force time number, measurement, etc., and have a digital camera can be connected CCD camera thread interface, first class products in the country have certain representation.
The spectrometer can be used to control the
contents of the product and meet customer
requirements.
The Professional Tools Help to Guarantee the Quality.
\t\t\t\t\t\t\t\t\tOur Company \t\t\t\t\t\t\t
Owning years of Industrial Experience
Providing with Excellant Service
Trusted by Customers
Creating a Win-win Situation
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\t\t\t\t\t\t\t\t\tFAQ \t\t\t\t\t\t\t
Q: Are you trading company or manufacturer ?
A: We are trading company.
Q: How long is your delivery time?
A: Generally it is within 15 days if the goods are in stock. or it is less than 30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ?
A: Yes, we could offer the sample.
Q: What is your terms of payment ?
A:30% T/T in advance ,balance before shippment. And the price depends on the material and the quantity.
If you have another question, pls feel free to contact us as below:
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