 |
Wrought Special Brass (Copper-Zinc)
DIN EN 12 163 to 12 168/12 420/12 449/12 451/1652/1653 |
|
Range of
alloys |
|
approx.
Density |
Chemical
Composition % |
Comparable Specifications* |
Cu Zn37 Mn3 Al2 Pb Si
|
CW713R
|
8,1
|
Cu 57,0-59,0
Mn 1,5-3,0
Al 1,3 - 2,3
Pb 0,2 - 0,8
Si 0,3 -1,3
Zn bal. |
Cu Zn40 Al2, DIN 17 660
C 67 400 UNS
CZ 135 BS 2870 -2875
Cu Zn37 Mn3 Al2 Si, ISO 426 |
| Cu Zn39 Mn1 Al Pb Si |
CW718R
|
8,2
|
Cu 57,0-59,0
Mn 0,8-1,8
Al 0,3 -1,3
Pb 0,2 - 0,8
Si 0,2 - 0,8
Zn bal. |
Cu Zn40 Al1, DIN 17 660
CZ 114 BS 2870-2875 (~ 1% Pb) |
| Cu Zn35 Ni3 Mn2 Al Pb |
CW710R
|
8,3
|
Cu 58,0- 60,0
Ni 2,0 - 3,0
Mn 1,5- 2,5
Al 0,3 -1,3
Pb 0,2 - 0,8
Zn bal. |
Cu Zn35 Ni2, DIN 17 660 |
| Cu Zn40 Mn2 Fe1 |
CW723R
|
8,3
|
Cu 56,5-58,5
Mn 1,0- 2,0
Fe 0,5 -1,5
Zn bal. |
Cu Zn40 Mn2, DIN 17 660 |
| Cu Zn38 Sn1 As |
CW717R
|
8,4
|
Cu 59,0-62,0
Sn 0,5-1,0
As 0,02-0,06
Zn bal.
|
Cu Zn38 Sn1, DIN 17 660
C 46 400 UNS
CZ 112 BS 2870 - 2875
Cu Zn38 Sn1, ISO 426 |
| Cu Zn28 Sn1 As |
CW706R
|
8,5
|
Cu 70,0 - 72,5
Sn 0,9 -1,3
As 0,02 -0,06
Zn bal. |
Cu Zn28 Sn1, DIN 17 660
C 44 300 UNS
CZ 111 BS 2870 - 2875
Cu Zn28 Sn1, ISO 426 |
| Cu Zn23 Al6 Mn4 Fe3 Pb |
CW704R |
8,2 |
Cu 63,0- 65,0
Al 5,0 - 6,0
Mn 3,5 -5,0
Fe 2,0 -3,5
Pb 0,2 - 0,8
Zn bal. |
Cu Zn23 Al6 Mn4 Fe3, DIN 17 660
C 67 000 UNS
CZ 116 BS 2870 - 2875 |
| Cu Zn31 Si1 |
CW708R |
8,4
|
Cu 66,0-70,0
Si 0,7-1,3
Zn bal. |
Cu Zn31 Si1, DIN 17 660 |
| Cu Zn20 Al2 As |
CW702R |
8,4 |
Cu 76,0 -79,0
Al 1,8 - 2,3
As 0,02 -0,06
Zn bal. |
Cu Zn20 Al2, DIN 17 660
C 68 700 UNS
CZ 110 BS 2870 - 2875
Cu Zn20 Al2, ISO 426 |
Range of
alloys |
|
approx.
Density |
Chemical
Composition % |
Comparable Specifications* |
*The specifications stated are similar, but might not neccessarily be identical.
|
Cast Special Brass (Copper-Zinc)
DIN EN 1982
|
|
Range of alloys |
|
approx.
Density |
Chemical
Composition % |
Mechanical
Properties |
Comparable Specifications* |
Cu Zn35
Mn2 Al 1 Fe1-C |
CC765S |
8,6
|
Cu 57,0 -65,0
Mn 0,5-3,0
Al 0,5 - 2,5
Fe 0,5 -2,0
Zn bal. |
GZ/GC:
Rm ≥ 500
Rp 0,2 ≥ 200
A5 ≥ 18
HB ≥ 120 |
Cu Zn35 Al1, DIN 1709
C 86 400 UNS
HTB 1 BS 1400
Cu Zn35 Al Fe Mn, ISO 1338 |
Cu Zn34
Mn3 Al2 Fe1-C |
CC764S
|
8,6
|
Cu 55,0 -66,0
Mn 1,0 - 4,0
Al 1,0 -3,0
Fe 0,5 -2,5
Zn bal. |
GZ:
Rm ≥ 620
Rp 0,2 ≥ 260
A5 ≥ 14
HB ≥ 150 |
Cu Zn34 Al2, DIN 1709
C 86 200 UNS
HTB 2 BS 1400 |
Cu Zn25 Al5
Mn4 Fe3-C |
CC762S |
8,2
|
Cu 60,0 -67,0
Mn 2,5-5,0
Al 3,0 -7,0
Fe 1,5- 4,0
Zn bal. |
GZ/GC:
Rm ≥ 750
Rp 0,2 ≥ 480
A5 ≥ 5
HB ≥ 190 |
Cu Zn25 Al5, DIN 1709
C 86 300 UNS
HTB 3 BS 1400
Cu Zn25 Al Fe3 Mn3, ISO 1338 |
| Cu Zn16 Si4-C |
CC761S |
8,6
|
Cu 78,0-83,0
Si 3,8-5,0
Zn bal.
|
GZ/GM:
Rm ≥ 500
Rp 0,2 ≥ 300
A5 ≥ 8
HB ≥ 130 |
Cu Zn15 Si 4, DIN 1709
C 87 400, C 87 500, C 87 800 UNS |
Cu Zn 37 Al1-C
|
CC766S |
8,5
|
Cu 60,0-64,0
Al 0,3-1,8
Zn bal.
|
GM:
Rm ≥ 450
Rp 0,2 ≥ 170
A5 ≥ 25
HB ≥ 105 |
Cu Zn37 Al1, DIN 1709 |
| Range of alloys |
|
approx.
Density |
Chemical
Composition % |
Mechanical
Properties |
Comparable Specifications* |
Rm = Tensile strength in N/mm²
Rp 0,2 = Yield stress in N/mm²
A5 = Elongation in %
HB = Hardness Brinell
| We supply: |
GC
GZ
GK resp. GM
G resp. GS
|
= Continuous Cast
= Centrifugal Cast
= Chill Cast (Kokillenguss)
= Sand Cast
|
*The specifications stated are similar, but might not neccessarily be identical.
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