German Silver high quality Copper nickel zinc C7521 strip For cellphone shielding Copper nickel zinc alloy New Silver

German Siliver high quality Copper nickel zinc C7521 strip

Copper-Nickel-Zinc alloy, also called nickel silver, German silver, new silver, nickel brass, albata, or electrum, is a copper alloy with nickel and often zinc. Nickel silver is named for its silvery appearance, but it contains no elemental silver unless plated.

Features:

1) Good color
2) High toughness
3) High strength
4) High stability
5) Excellent elasticity with fine silver gloss
6) Good fatigue
7) Rust and corrosion resistance properties
8) C7521 and C7701 have very good deep-drawing performance 

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.

Mechanical Properties:

All coils be packed into plywood pallet or wooden case.

Delivery-When the pre-payment is confirmed:

1)The requested products  are in stock,we will send them out within 3 day

2)The raw material is in stock,we will send out the products within 10 days.

3)When we need to re-melt the material,it will take 20-25 days to send the products/