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Copper strip
oxygen free copper strip, high precision and high purity copper strip, extra thick copper strip.

 

1、Oxygen free copper strip
AlloyTU1、TU2,international C1020
Characteristics:High purity, low oxygen content and high conductivity.
Application:High conductivity electrical parts, bi-metal and or triple-layer metal, photovoltaic welding strip ,and electro vacuum industry.

2、High precision and high purity copper strip
Alloy:T2,international C1100
Characteristics:High precision on thickness and width, grain is homogeneous and compact, better conductivity, and easy to stamping and welding.
Application:Middle-low voltage electrical stamping parts, electronic product components, electric wire and cables.

3、Extra thick copper strip
Alloy:TU1、TU2,T2,international C1100,C1020
Characteristics:Thickness is over 2.5mm, high precision, grain is fine, high conductivity, easy to stamping, excellent bending performance.
Application:It is to replace copper plate and copper bus bar, it is suitable for high speed and high precision punching machine, and it is applied in industries like high-middle-low voltage electrical parts and  electronic products parts

product performance and parameter:
Dimension and tolerance:

Model

Thickness mm

Widthmm

Lengthmm

TU1

Nominal dimension

Tolerance

<100

>100

0.05-0.10

±0.005

±0.10

±0.20

Any length requested by user

0.10-0.30

±0.008

0.30-0.50

±0.010

0.50-0.70

±0.015

0.70-1.20

±0.030

1.20-3.00

±0.040


Performance index

Temper

Resistance(≤)Ωmm2/m

Tensile strength(≤)N/mm2

Elongation %(≥)

Vickers hardnessHV

M

0.017241

200-260

35

50-60

Y8

0.017415

200-275

32

50-65

Y4

0.017593

235-290

30

55-70

Y2

0.01777

245-315

15

85-110

Y

0.01777

≥275

3

≥100

 
 
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