OXYGEN FREE COPPER (C1010, C1020)

Characteristic:Having excellent electric and heat conductivity, workability, workability, drawability. Also having good weldability, and corrosion and weathering resistance. Free from hydrogen embrittlement when heated at elevated temparature in reducing atmosphere.

 

Application:Electrical materials, Terminal materials, Printed circuit board, Vapor chamber, automotive battery, etc.,

 


COPPER (C1100, C1100P, C1201, C1220, C1221)

Characteristic:

  C1100/C1100P:

  Good electrical and heat conductivity and also having good rolling, drawing work, anti-corrosion and weather proof properties. Suitable for electrical parts, construction, cables for electric communication, chemical industry, gasket vessels, ets...

  C1201/C1220/C1221:

  Rolling property, drawing work property, welding property, anti-corrosion property, weathering property and heat conductivity. Free from hydrogen embrittlement in high temperature heating.

 Especially C1201 has a good electric conductivity.

 

Application: Electrical, Terminal, Vapor chamber, copper tape for wire and cable shielding, air cushion, water tank cover, power transformer bus-bar, badge, pot art , etc.


 

Alloy No Chemical Composition(%) Electrical Conductivity-IACS Temper Vickers Hardness Tension Strength
(N/mm²)
Elongation (%) Download
OFE(C1010) Cu≧99.99,
P≦0.0003,
O≦0.001,
etc.
≧101 O ≦60 ≧195 ≧35
1/4H 60~80 215~255 ≧25
1/2H 80~100 255~315 ≧15
3/4H -- -- --
H 100~130 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --
OFC(C1020) Cu≧99.95,
O≦0.001
≧101 O ≦60 ≧195 ≧35
1/4H 60~80 215~255 ≧25
1/2H 80~100 255~315 ≧15
3/4H -- -- --
H 100~130 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --
ETP(C1100) Cu≧99.90,
O:0.02~0.045
≧100 O ≦60 ≧195

≧35

1/4H 60~80 215~255 ≧25
1/2H 80~100 255~315 ≧15
3/4H -- -- --
H 100~130 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --

C1100P Cu≧99.90,
P≦0.0045
≧99 O ≦60 ≧195

≧35

1/4H 60~80 215~255 ≧25
1/2H 80~100 255~315 ≧15
3/4H -- -- --
H 100~130 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --

C1201 Cu≧99.90,
P:0.004~0.015
≧95 O 50~65 ≧195

≧35

1/4H 60~90 215~275 ≧25
1/2H 85~105 255~315 ≧15
3/4H -- -- --
H ≧100 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --

C1220 Cu≧99.90,
P:0.015~0.04
≧80 O 50~65 ≧195

≧35

1/4H 60~90 215~275 ≧25
1/2H 85~105 255~315 ≧15
3/4H -- -- --
H ≧100 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --

C1221 Cu≧99.82,
P:0.004~0.04
≧80 O 50~65 ≧195

≧35

1/4H 60~90 215~275 ≧25
1/2H 85~105 255~315 ≧15
3/4H -- -- --
H ≧100 ≧290 ≧5
EH -- -- --
SH -- -- --
ESH -- -- --

*Electrical conductivity is the annealing value