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Low Price C7701 C7521 C75200 Copper Nickel Zinc Alloy Strip
| Price | $13.80 |
|---|---|
| Min Order | 20 Kilogram |
| Availability | In Stock |
| Shipping From | Zhejiang, China |
| Popularity | 373 people viewed |
Model NO.:
C7521
Status:
Bright
Density g/cm3:
8.73
Electrical Conductivity %Iacs:
6
Thermal Conductivity W/(M.K):
32
Modulus of Elasticity Gpa:
125
Specific Heat J/(G.K):
0.34
Cold-Workability:
Excellent
Machinability:
Suitable
Electric Plating Property:
Excellent
Hot DIP Tin Plating Property:
Excellent
Product Type:
Strip
Carbon Content:
Low Carbon
Material:
Cu, Ni, Zn
Trademark:
Ualloy
Transport Package:
in Coil, Carton, Wooden Case
Specification:
RoHS, SGS
Origin:
Zhejiang, China
HS Code:
7410121000
Product Description
Low Price C7701 C7521 C75200 Copper Nickel Zinc Alloy Strip
Description
Copper-nickel-zinc alloy strip is based on nickel as the main alloying elements, correspondingly known as zinc white copper strip and manganese white copper strip. Copper-nickel alloy has good corrosion resistance and medium strength, high plasticity. Copper-nickel-zinc alloy strip has excellent mechanical properties, excellent corrosion resistance, good processing forming under hot and cold , easy to cut. And it is used in the manufacturing of instruments, meters, medical equipment, daily necessities and other precision parts.
(Other Name: CuNi18Zn18; BZn18-18; C75200; C7521.)
Chemical Content(%)
Mechanical Properties
Processability
Bending Performance (Bending Thickness: <=0.5mm; Bending Width: 10mm)
Applications
Production Process
Description
Copper-nickel-zinc alloy strip is based on nickel as the main alloying elements, correspondingly known as zinc white copper strip and manganese white copper strip. Copper-nickel alloy has good corrosion resistance and medium strength, high plasticity. Copper-nickel-zinc alloy strip has excellent mechanical properties, excellent corrosion resistance, good processing forming under hot and cold , easy to cut. And it is used in the manufacturing of instruments, meters, medical equipment, daily necessities and other precision parts.
(Other Name: CuNi18Zn18; BZn18-18; C75200; C7521.)
Chemical Content(%)
| UALLOY Brand | Nickel | Zinc | Copper |
| UALLOY-C7521 | 18 | Bal | 64 |
Mechanical Properties
| Density of g/cm³ | 8.7 |
| Electrical Conductivity @20ºC(% IACS) | 7 |
| Thermal conductivity @20ºCW/(mK) | 32 |
| Coefficient of Thermal Expansion per °C | 16.8 x 10-6 /K |
| Specific Heat J/(g·k) | 0.34 |
| Poisson's ratio | 0.33 |
| Modulus of Elasticity (GPa) | 135 |
| Status | Tensile Strength | Yield Strength | Elongation | Hardness | |
| MPa | ksi | MPa | A50% | HV | |
| R375(O) | ≥375 | ≥55 | ≥180 | ≥20 | 90-120 |
| R440(H/2) | 440-570 | 54-83 | ≥250 | - | 120-180 |
| R540(H) | 540-640 | 79-93 | ≥420 | - | 150-210 |
| R610(EH) | ≥610 | ≥89 | ≥520 | - | ≥185 |
Processability
| Cold working | Very Good |
| Cutting | Not suitable |
| Plating | Very Good |
| Hot Dip Galvanizing | Very Good |
| Laser Welding | Good |
| Resistance Welding | Very Good |
| Soldering | Very Good |
Bending Performance (Bending Thickness: <=0.5mm; Bending Width: 10mm)
| Status | 90°R/T | 180°R/T | ||
| Good Way | Bad Way | Good Way | Bad Way | |
| R375(O) | 0 | 0 | 0 | 0 |
| R440(H/2) | 0 | 1 | 0 | 2 |
| R540(H) | 1 | 3 | 2 | 4 |
| R610(EH) | - | - | - | - |
Applications
| Signal Connector | Very Suitable |
| Power Connector | Not Suitable |
| Miniaturized Connector | Suitable |
| Switch/Relay | Suitable |
| Semiconductor | Very Suitable |
Production Process
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