Grade : CW008A电工用无氧铜板、铜片和铜带
等级：Cu OF
编号：CW008A
分类：非合金铜
密度8.9 g/cm³
标准：EN 13601:2002铜和铜合金。通用电气用铜棒、铜棒和电线
EN 13600:2002铜和铜合金。电气用无缝铜管
EN 13602:2002铜和铜合金。用于制造电导体的拉制圆铜线
EN 1652:1998铜和铜合金。一般用途的板、片、带和圆
EN 1976:1998铜和铜合金。铸造未锻造铜产品
EN 13599:2002铜和铜合金。电工用铜板、铜片和铜带
EN 13605:2002铜和铜合金。电气用铜型材和异型线
EN 12165:1998铜和铜合金。锻造和未锻造坯料
EN 12420:1999铜和铜合金。锻件
EN 13148:2001铜和铜合金。热浸镀锡带材
Chemical composition % of grade Cu-OF ( CW008A )
Cu including Ag < 0.015%
Cu Pb Bi Others
min 99.95 max 0.005 max 0.0005 total 0.03
Mechanical properties of grade Cu-OF ( CW008A )
Rm - Tensile strength (MPa) (R240) 240-300
Rm - Tensile strength (MPa) (R290) 290-360
Rp0.2 0.2% proof strength (MPa) (R240) 180
Rp0.2 0.2% proof strength (MPa) (R290) 250
A - Min. elongation at fracture (%) (R240) 15
A - Min. elongation at fracture (%) (R290) 6
A - Min. elongation Lo = 50mm (%) (R240) 8
A - Min. elongation Lo = 50mm (%) (R290) 4
Vickers hardness ( HV): (H065) 65 - 95
Vickers hardness ( HV): (H090) 90 - 110
Properties Cu-OF
Volume resistivity = 0.01724 - 0.01786 Ω*mm²/m ;
Equivalent grades of grade Cu-OF ( CW008A )
Warning! Only for reference
EU
EN Germany
DIN,WNr
Cu-OF
2.0040
OF-Cu
