Nickel Silver Strip/CuNi18Zn20 strip/CuNi15Zn20 strip
Alloy code: C7701, C7521, C7541 (Cu Ni Zn)
We supply any specification depend on your demand
Package: Bobbin, Coil, Carriers. Match the client's specification
Advantage: Smooth surface. Uniform color. Maintain hardness evenly
Application: Relay, Spring, Glass, Zippers, Musical instruments, Measuring instruments.
Min thickness:0.001mm
little order can accept
Specification of red copper strip we supply:
Strip: thick:0.15-3.0mm width:610mm
Plate:thick:0.5-3mm width:610mm Length:2500mm
With the assistance of our advanced technology, we offer quality range of Copper Strips and Plate. Manufactured using finest grade of raw material our array is widely used in numerous industries for excellent finish, corrosion resistance and durability. We even custom design these strips and flats as per client specific requirement.
| Quality ltems |
General Technical Terms |
| 1/3 OZ/ft 2 (12μ m) |
1/2 OZ/ft 2 (18μ m) |
3/4OZ/ft 2 25μ m |
1 OZ/ft 2 35μ m |
7/5 OZ/ft 2 (1.4μ m) |
2 OZ/ft 2 (70μ m) |
| Area Weight(g/) |
102-112 |
153 |
230 |
305 |
435 |
610 |
| Tensile Strenght(kg/mm 2) |
STD-E |
≥ 205 |
≥ 205 |
≥ 235 |
≥ 275 |
≥ 275 |
≥ 275 |
| HD-E |
≥ 17 |
≥ 103 |
≥ 156 |
≥ 205 |
≥ 205 |
≥ 205 |
| Elongation(%) |
STD-E |
≥ 2 |
≥ 205 |
≥ 3 |
≥ 3 |
≥ 3 |
≥ 3 |
| HD-E |
≥ 2 |
≥ 2.5 |
≥ 3 |
≥ 3 |
≥ 5 |
≥ 5 |
| Surface Roughness(μ m) |
Shiny Surface Ra |
≤ 0.43 |
≤ 0.43 |
≤ 0.43 |
≤ 0.43 |
≤ 0.43 |
≤ 0.43 |
| Matte Surface Rz |
5 |
6 |
10 |
10 |
12 |
12 |
| Peel Strength(Kg/cm) |
≥ 1.1 |
≥ 1.2 |
≥ 1.8 |
≥ 1.8 |
≥ 2.1 |
≥ 2.1 |
| Leakage Poins(points/) |
≤ 5 |
|
No |
| High Temperature Anti-Oxidization Performance |
Treat in the 200 constant temperature for 60 minutes, there is no oxidation stain |
In addition to Phosphorus bronze wire, Yellow brass wire, and Nickel silver wire, we also offer variety types of non-ferrous metal wire. Please feel free to contact with us.
Audited Supplier 
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