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OEM/ODM Factory Cupronickel Foil - Bronze Strip – CIVEN

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  • OEM/ODM Factory Cupronickel Foil - Bronze Strip – CIVEN

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We have now a hugely efficient team to deal with inquiries from buyers. Our goal is "100% client gratification by our solution high-quality, rate & our team service" and take pleasure in a great popularity among clients. With several factories, we will provide a wide assortment of Foil Copper, Nickel Foil Roll, Tinned Copper Sheet, Aggressive price with top quality and satisfying support make us earned extra customers.we wish to work along with you and request common enhancement.
OEM/ODM Factory Cupronickel Foil - Bronze Strip – CIVEN Detail:

Product Introduction

Bronze strip is copper with tin, aluminum, and trace elements as raw materials, through processing by ingots, hot rolled, cold rolled, heat treatment, surface cleaning, cutting, finishing and packing, materials with high yield strength, fatigue strength, elastic properties and excellent bending formability. It has been widely used in computer CPU socket, car terminals, mobile phone keypad, electrical and other high-tech electronics connectors.

Main Technical Parameters

3-1 Chemical Composition

Name

Alloy No.

Chemical Composition( %，Max.)

Sn

Al

Zn

Ni

Fe

Pb

P

Cu

Impurity

Tin Bronze

QSn4-0.3

3.5-4.9

—

0.30

0.2

0.10

0.05

0.03-0.35

Rem

0.2

QSn4-3

3.5-4.5

0.002

2.7-3.3

0.2

0.05

0.02

0.03-0.35

Rem

0.2

QSn6.5-0.1

6.0-7.0

0.002

0.3

0.2

0.02

0.02

0.1-0.25

Rem

0.1

QSn8-0.3

7.0-9.0

——

0.2

0.2

0.10

0.05

0.03-0.35

Rem

0.1

Aluminum Bronze

QAl5

0.1

4.0-6.0

0.5

0.5

0.5

0.03

0.01

Rem

1.6

QAl7

—–

6.0-8.5

0.2

0.5

0.5

0.02

——

Rem

——

QAl9-2

0.1

8.0-10.0

1.0

0.5

0.5

0.03

0.01

Rem

1.7

 

Name

Alloy No.

Chemical Composition( %，Max.)

Be

Al

Si

Ni

Fe

Pb

Ti

Co

Cu

Imputrity

Beryllium Bronze

QBe2

1.8-2.1

0.15

0.15

0.2-0.4

0.15

0.005

—

—

Rem

0.5

QBe1.9

1.85-2.1

0.15

0.15

0.2-0.4

0.15

0.005

0.10-0.25

—

Rem

0.5

QBe1.7

1.6-1.85

0.15

0.15

0.2-0.4

0.15

0.005

0.10-0.25

—

Rem

0.5

QBe0.6-2.5

0.4-0.7

0.20

0.20

——

0.10

—

—

2.4-2.7

Rem

—

QBe0.4-1.8

0.2-0.6

0.20

0.20

1.4-2.2

0.10

—

—

0.30

Rem

—

QBe0.3-1.5

0.25-0.5

0.20

0.20

——

0.10

—

—

1.4-1.7

Rem

—

3-2 Alloy Table

Name

China

ISO

ASTM

JIS

Tin Bronze

QSn4-0.3

CuSn4

C51100

C5101

QSn4-3

CuSn4Zn2

—

—

QSn6.5-0.1

CuSn6

C51900

C5191

QSn8-0.3

CuSn8

C52100

C5210

Aluminum Bronze

QAl5

CuAl5

C60600

——

QAl7

CuAl7

C61000

——

QAl9-2

CuAl9Mn2

——

——

Beryllium Bronze

QBe2

CuBe2

C17200

C1720

QBe1.9

——

——

——

QBe1.7

CuBe1.7

C17000

C1700

QBe0.6-2.5

——

C17500

C1750

QBe0.4-1.8

——

C17510

C1751

QBe0.3-1.5

——

C17600

C1760

Main Technical Parameters

3-3-1Specification Unit: mm

Name

Alloy No.(China)

Temper

Size(mm)

Thickness

Width

Tin Bronze Strip

QSn4-3  QSn4-0.3

QSn6.5-0.1QSn8-0.3

O 1/2H H EH

＞0.12～2.0

≤600

O H EH

Aluminum Bronze Strip

QA15

QA17

QA19-2

O H

＞0.2～1.2

80～300

1/2H H

O H EH

＞0.2～1.2

80～300

Beryllium Bronze Strip

QBe2  QBe1.9 QBe1.7

QBe0.6-2.5 QBe0.4-1.8 QBe0.3-1.5

O

0.05-1.5

10～340

H

Temper Mark:O. Soft;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Hard;EH. Ultrahard.

3-3-2 Tolerance Unit: mm

Thickness

Width

Thickness Allow Deviation±

Width Allow Deviation ±

<300

<600

<400

<600

0.05～0.1

0.005

—–

0.2

—–

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

3-3-3 Mechanical Performance:

Temper

Tensile Strength

N/mm2

Elongation

≥%

Hardness

HV

M

(O)

≥295

40

——

Y4

(1/4H)

390-510

35

100-160

Y2

(1/2H)

440-570

10

160-205

Y

(H)

540-690

8

180-230

T

(EH)

≥640

5

≥200

Temper Mark:O. Soft;1/4H. 1/4 Hard;1/2H. 1/2 Hard;H. Hard;EH. Ultrahard.

Product detail pictures:

OEM/ODM Factory Cupronickel Foil - Bronze Strip – CIVEN detail pictures

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With our great management, potent technical capability and strict excellent handle procedure, we continue on to provide our customers with reputable top quality, reasonable selling prices and great providers. We purpose at becoming amongst your most trusted partners and earning your satisfaction for OEM/ODM Factory Cupronickel Foil - Bronze Strip – CIVEN , The product will supply to all over the world, such as: Canada, kazakhstan, Greek, We guarantee that our company will try our best to reduce customer purchase cost , shorten the period of purchase , stable merchandise quality , increase customers' satisfaction and achieve win-win situation .
    • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Marcia from belarus - 2017.04.28 15:45
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Anastasia from Istanbul - 2018.09.19 18:37
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