Number

Cu

Al

As

B

Fe

Mn

Ni

P

CC 762 S

60,0 – 67,0

3,0 – 7,0

–

–

1,5 – 4,0

2,5 – 5,0

< 3,0

< 0,03

Code / Code

Pb

S

Sb

Si

Sn

Zn

Mg

CuZn25Al5Mn4Fe-C

< 0,2

–

< 0,03

< 0,1

< 0,2

Rest

–

Comments:
Construction material with a very high static load capacity

Centrifugal casting GZ

750

480

5

190

Continuous casting GC

750

480

5

190

Notes for Use: Construction parts subjected to very high static loads in the case of a high load and a low number of revolutions, slow-running worm gears subjected to high ­stresses, internal parts of high-pressure fittings

Number

Cu

Al

As

B

Fe

Mn

Ni

P

CC 764 S

55,0 – 66,0

1,0 – 3,0

–

–

0,5 – 2,5

1,0 – 4,0

< 3,0

< 0,03

Code

Pb

S

Sb

Si

Sn

Zn

Mg

CuZn25Al5Mn4Fe-C

< 0,3

–

< 0,05

< 0,1

< 0,3

Rest

–

Comments:
Construction material with a high static strength and hardness

Centrifugal casting GZ

620

260

14

150

Continuous casting GC

620

260

14

150

Notes for Use: Construction parts subjected to very static loads, valve and control parts, seats and cones

Number

Cu

Al

As

B

Fe

Mn

Ni

P

57,0 – 65,0

0,5 – 2,5

–

–

0,5 – 2,0

0,5 – 3,0

< 6,0

< 0,03

Code

Pb

S

Sb

Si

Sn

Zn

Mg

CuZn35Mn2Al1Fe1-C

< 0,5

–

< 0,08

< 0,1

< 1,0

Rest

–

Comments:
Construction material, moderate sliding characteristics

Centrifugal casting GZ

500

200

18

120

Continuous casting GC

500

200

18

120

Notes for Use: Screw presses, neck bushes and stuffing boxes