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Copper Nickel Strip

Home COIL&SHEET Copper Nickel Strip
Copper Nickel Strip

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  • Description
  • Process
  • Packing Details
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Description

Copper-nickel Strips

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

C7520

BZn18-26

CuNi18Zn16

C77000

C7700

BZn15-20

CuNi15Zn20

C75400

C7541

4-3 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.

Process

Packing Details

Tags

Battery Copper Foil, Brass Foil, Copper Foil, Copper Foil Tape, Cuni Foil, ED Copper Foil, Electrolytic Copper Foil, Nickel Plated Copper Foil, RA Copper Foil, Rolled Copper Foil, Treated RA Copper Foil, Treated Rolled Copper FoilTags

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+86 21 61740338
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