2021 New Style Tin Plating Copper Foil - Copper-nickel Strip – CIVEN
2021 New Style Tin Plating Copper Foil - Copper-nickel Strip – CIVEN Detail:
Product Introduction
Copper-nickel alloy is made of copper, iron, nickel, zinc and trace elements, through processing by ingots, hot rolled, cold rolled, heat treatment, surface cleaning, cutting, finishing, packing and other processes. the product has a beautiful gloss, excellent hot and cold workability, ductility, corrosion resistance, fatigue resistance, high flexibility, good electrical and mechanical properties and shielding performance. It is widely used in the manufacture of wet and corrosive media in the work of structural components, flexible components, precision instruments, communications industry, liquid crystal oscillation element housings, medical equipment, construction, wind instruments and utensils, and daily necessities and so on.
Main Technical Parameters
4-1 Mechanical Composition
Material |
Alloy No. |
Chemical Composition( %,Max.) |
||||||||
Ni+Co |
Fe |
Zn |
Mn |
Pb |
Si |
Al |
Cu |
impurity |
||
Copper-nickel Alloy |
B19 |
18.0-20.0 |
0.5 |
0.3 |
0.5 |
0.005 |
0.15 |
—— |
Rem |
0.2 |
Zinc-copper-nickel Alloy |
BZn18-18 |
16.5-19.5 |
0.25 |
Rem |
0.5 |
0.05 |
—— |
——- |
63.5-66.5 |
——- |
BZn18-26 |
16.5-19.5 |
0.25 |
Rem |
0.5 |
0.05 |
—— |
——- |
53.5-56.5 |
—— |
|
BZn15-20 |
13.5-16.5 |
0.5 |
Rem |
0.3 |
0.02 |
0.15 |
——- |
62.0-65.0 |
0.9 |
4-2 Alloy Table
Material |
China |
ISO |
ASTM |
JIS |
Copper-nickel Alloy |
B19 |
—– |
C71000 |
MH19 |
Zinc-copper-nickel Alloy |
BZn18-18 |
CuNi18Zn18 |
C75200 |
C7521 |
BZn18-26 |
CuNi18Zn16 |
C77000 |
C7701 |
|
BZn15-20 |
CuNi15Zn20 |
C75400 |
C7541 |
Features
4-3-1Specification Unit: mm
Material |
Alloy No. |
Temper |
Size(mm) |
|
Thickness |
Width |
|||
Zinc-copper-nickel Alloy |
B19 BZn18-18 BZn18-26 BZn15-20 |
O 1/2H H |
0.15-1.2 |
10-300 |
Temper Mark:O. Soft;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Hard;EH. Ultrahard.
4-3-2Tolerance Unit: mm
Thickness |
Width |
|||
Thickness Allow Deviation± |
Width Allow Deviation ± |
|||
<300 |
<600 |
<400 |
<600 |
|
0.1~0.3 |
0.008 |
0.015 |
0.3 |
0.4 |
0.3~0.5 |
0.015 |
0.020 |
0.3 |
0.5 |
0.5~0.8 |
0.020 |
0.030 |
0.3 |
0.5 |
0.8~1.2 |
0.030 |
0.040 |
0.4 |
0.6 |
4-3-3 Mechanical Performance
Temper |
Tensile Strength N/mm2 |
Elongation ≥% |
Hardness HV |
|
M |
(O) |
≥375 |
20 |
—— |
Y2 |
(1/2H) |
440-650 |
5 |
120-210 |
Y |
(H) |
540-730 |
3 |
150-240 |
T |
(EH) |
≥710 |
—— |
210-270 |
Temper Mark:O. Soft;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Hard;EH. Ultrahard.
Performance Features
● Note: Can be negotiable.
Product detail pictures:
Related Product Guide:
Our target should be to consolidate and enhance the top quality and service of current goods, in the meantime frequently create new products to satisfy diverse customers' calls for for 2021 New Style Tin Plating Copper Foil - Copper-nickel Strip – CIVEN , The product will supply to all over the world, such as: Moscow, Colombia, Tunisia, With strong technical strength and advanced production equipment, and SMS people purposefully , qualified, dedicated spirit of enterprise. Enterprises took the lead through the ISO 9001:2008 international quality management system certification, CE certification EU ; CCC.SGS.CQC other related product certification. We look forward to reactivating our company connection.

Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
