Grade :

    Cu-PHC

    Number:

    CW020A

    Classification:

    Phosphorus-containing copper grade

P

Cu

Pb

Bi

Others

0.001 - 0.006

min   99.95

max   0.005

max   0.0005

total 0.03

Rm - Tensile strength (MPa) (R220)

220-260

Rm - Tensile strength (MPa) (R290)

290-360

Rm - Tensile strength (MPa) (R350)

350

Rp0.2 0.2% proof strength (MPa) (R220)

140

Rp0.2 0.2% proof strength (MPa) (R290)

250

Rp0.2 0.2% proof strength (MPa) (R350)

320

A - Min. elongation at fracture (%) (R350)

5

A - Min. elongation Lo = 50mm (%) (R220)

33

A - Min. elongation Lo = 50mm (%) (R290)

4

A - Min. elongation Lo = 100mm (%) (R350)

3

  Vickers hardness  ( HV):   (H040) (R220)

40 - 65

  Vickers hardness  ( HV):   (H090) (R290)

90 - 110

  Brinell hardness   (HB):   (H100) (R350)

100