Product Main

Specifications

Copper Strips
 
Copper strip is made of electrolytic copper, through processing by ingot, hot rolling, cold rolling, heat treatment, surface cleaning, 
cutting, finishing, and then packing. The material has excellent thermal and electrical conduction, flexible ductility and good 
corrosion resistance. It has been widely used in electrical, automotive, communications, hardware, decoration and other
 industries. Our company developed a product range for special-use, such as dry-type transformers strips, the RF coaxial cable 
strips, shield strips to wire and cable, lead frame materials, punching strips for electronics, solar photovoltaic ribbons, water-stop 
strips in construction, decorated with bronze doors, composite materials, car tank strips, radiator strips, etc.
 
Main Technical Parameters:
1-1 Chemical Composition
Alloy No.
Chemical Composition( %,Max.)
Cu+Ag
P
Bi
Sb
As
Fe
Ni
Pb
Sn
S
Zn
O
impurity
T1
99.95
0.001
0.001
0.002
0.002
0.005
0.002
0.003
0.002
0.005
0.005
0.02
0.05
T2
99.90
---
0.001
0.002
0.002
0.005
0.005
0.005
0.002
0.005
0.005
0.06
0.1
TU1
99.97
0.002
0.001
0.002
0.002
0.004
0.002
0.003
0.002
0.004
0.003
0.002
0.03
TU2
99.95
0.002
0.001
0.002
0.002
0.004
0.002
0.004
0.002
0.004
0.003
0.003
0.05
TP1
99.90
---
0.002
0.002
---
0.01
0.004
0.005
0.002
0.005
0.005
0.01
0.1
TP2
99.85
---
0.002
0.002
---
0.05
0.01
0.005
0.01
0.005
---
0.01
0.15
TAg0.1
99.5
---
0.002
0.005
0.01
0.05
0.2
0.01
0.05
0.01
---
0.1
0.3
 
1-2 Alloy Table
Name
China
ISO
ASTM
JIS
Pure Copper
T1,T2
Cu-FRHC
C11000
C1100
oxygen-free copper
TU1
------
C10100
C1011
TU2
Cu-OF
C10200
C1020
deoxidized copper
TP1
Cu-DLP
C12000
C1201
TP2
Cu-DHP
C12200
C1220
Silver Copper
TAg0.1
CuAg0.1
------
------
 
1-3 Features
1-3-1 Specification mm
Name
Alloy(China)
Temper
Size(mm)
Thickness
Width
Copper Strip
T1 T2
TU1 TU2
TP1 TP2
TAg0.1
Y Y2
Y4 M
0.05~0.2
≤300
0.2~0.49
≤600
0.5~2.0
≤1000
>2.0
≤1000
Shield Strip
T2
Y
0.05~0.25
≤300
M
0.26~0.8
≤300
Cable Strip
T2
M
0.25~0.3
40~200
>0.3~0.5
40~200
Transformer Strip
TU1 T2
M
0.1~<0.5
≤600
0.5~2.5
≤1000
Radiator Strip
TP2B
M Y4
0.3~0.6
15~40
PV Ribbon
TU1 T2
M
0.1~0.25
20~200
Car Tank Strip
T2
Y
0.05~0.06
25~80
Decoration Strip
T2
Y
0.5~2.0
≤1000
M
≤1000
Water-Stop Strip
T2
M
0.5~2.0
≤1000
Composite Materials
T2
M
0.15~2.0
≤600
≤1000
Lead Frame Materials
LE192
LE194
Y Y2 Y4 T
0.2~0.5
20~305
>0.5~1.5
30~305
Temper Mark:M. Soft;Y4. 1/4 Hard;Y2. Hard;Y. Hard;T. Ultra hard.
 
1-3-2 Tolerance Unit: mm
Thickness
Width
Thickness Allow Deviation±
Width Allow Deviation±
<300
<600
<1000
<400
<600
<1000
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
0.060
0.3
0.5
0.8
0.8~1.2
0.030
0.040
0.080
0.4
0.6
0.8
1.2~2.0
0.040
0.045
0.100
0.4
0.6
0.8
2.0~3.0
0.045
0.050
0.120
0.5
0.6
0.8
Over 3.0
0.050
0.12
0.15
0.6
0.8
1.0
 
1-3-3 Mechanical Performance:
Alloy
Temper
Tensile Strength N/mm2
Elongation
≥%
Hardness
HV
T1
T2
M
(O)
205-255
30
50-65
TU1
TU2
Y4
(1/4H)
225-275
25
55-85
TP1
TP2
Y2
(1/2H)
245-315
10
75-120
TAg0.1
Y
(H)
≥275
3
≥90
Temper Mark:M. Soft;Y4. 1/4 Hard;Y2. Hard;Y. Hard;T. Ultra hard.
 
1-3-4 Electrical Parameter:
Alloy
Conductivity/%  IACS
Resistance Coefficient /Ωmm2/m
T1  T2
≥98
0.017593
TU1 TU2
≥100
0.017241
TP1 TP2
≥90
0.019156
TAg0.1
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