German Silver Nickel Silver Strip CuNi18Zn20 Alloy For Jewelry
Product Description
Main application:
Copper-nickel-zinc alloy strip is widely used in antenna, cellphone
shielding case,crystal resonator shell, silverware, jewelry,
glasses, medical apparatus and instruments, zipper and keys’
industry.
| Alloy Name | Status | Tensile Test | Hardness TEST | Main Composition |
| Made in China | Japan | U.S.A | Thicknessmm | b(Mpa) | Elognation % | Thicknessmm | HV | Cu | Ni | Zn |
| Bzn18-18 | C7521 | C75200 | 0 | 0.08-10.0 | ≥375 | ≥20 | | | 63.5-66.5 | 16.5-19.5 | Bal- |
| 1/2H | 0.08-10.0 | 440-570 | ≥5 | ≥0.06 | 120-180 |
| H | 0.08-10.0 | ≥540 | ≥3 | ≥0.06 | 150-200 |
| Bzn18-26 | C7701 | C77000 | 1/2H | 0.08-10.0 | 540-655 | ≥8 | ≥0.06 | 150-210 | 53.5-56.5 | 16.5-19.5 | 16.5-19.5 |
| H | 0.08-10.0 | 630-735 | ≥4 | ≥0.06 | 180-240 |
| EH | 0.08-10.0 | 705-805 | | ≥0.06 | 210-260 |
| SH | 0.08-10.0 | 765-865 | | | 230-270 |
Production Process
Zinc Germany Copper Alloy Copper Alloy Roll Weight 50kg~5000kg
0.6mm Nickel Silver Copper Alloy Copper Alloy MOQ 50kg
Package
Strip C7521 / Copper Alloy Copper Alloy OEM Service Available
Zinc Germany Copper Alloy Copper Alloy Surface Bright like silver
Testing Equirement
0.6mm Nickel Silver Copper Alloy Copper Alloy Package Standard
plywood case packaging or according to your demand
Shipment
Strip C7521 / Copper Alloy Copper Alloy Shape Strip Roll
FAQ:
1. What's the minimum quantity customer can order?
If we have your size in stock, we can provide any quantity you
want.
If we do not have, for spool wire, we can produce 1 spool, about
2-3kg. For coil wire, 25kg.
2. How can you pay for small sample amount?
We have account, wire transfer for sample amount also ok.
3. Customer do not have express account. How will us arrange the
delivery for sample order?
Just need to provide your address information, we will check the
express cost, you can arrange the express cost together with sample
value.
4. What's our payment terms?
We can accept LC T/T payment terms, it also depending on delivery
and total amount. Let's talk more in details after getting your
detailed requirements.
5. Do you provide free samples?
If you want several meters and we have stock of your size, we can
provide, customer need to bear the International express cost.
6. What's our working time?
We will give you reply through email/phone Online contact tool
within 24 hours. No matter working day or holidays.
