Brass alloys

It is a copper-zinc alloy whose copper content can vary from 57 to 63% and zinc and other elements are added to obtain specific properties. Over the years, Almag has collected one of the widest ranges of alloys in the industry. Dozens of research projects are still on-going today, making our offer more complete every day.


Filter:
LEGA Cu Pb Sn Fe Ni Al Mn As Si P Zn Other Designation and Ref. Standard
610 Cu: Min: 59,00
| Max: 60,50
Pb: Min: 0,20
| Max: 0,80
Sn: Min: -
| Max: 0,20
Fe: Min: -
| Max: 0,20
Ni: Min: -
| Max: 0,30
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW610N / CuZn39Pb0,5
Ref. Standard:
DM 174 06/04/2004
36PB3 Cu: Min: 60,00
| Max: 62,00
Pb: Min: 2,50
| Max: 3,50
Sn: Min: -
| Max: 0,20
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,20
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: 0,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW603N / CuZn36Pb3
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
37P Cu: Min: 61,00
| Max: 65,00
Pb: Min: -
| Max: -
Sn: Min: -
| Max: -
Fe: Min: -
| Max: 0,35
Ni: Min: -
| Max: -
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: 0,05
| Max: 0,20
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: C27451 / CuZn37P
Ref. Standard:
_
39Pb3-HS Cu: Min: 57,00
| Max: 59,00
Pb: Min: 2,50
| Max: 3,50
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,20
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: 0,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW614N / CuZn39Pb3
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
713R Cu: Min: 57,00
| Max: 59,00
Pb: Min: 0,20
| Max: 0,80
Sn: Min: -
| Max: 0,40
Fe: Min: -
| Max: 1,00
Ni: Min: -
| Max: 1,00
Al: Min: 1,30
| Max: -
Mn: Min: 1,50
| Max: 3,00
As: Min: -
| Max: -
Si: Min: 0,30
| Max: 1,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW713R / CuZn37Mn3AI2PbSi
Ref. Standard:
_
CZ-LL Cu: Min: 61,50
| Max: 63,50
Pb: Min: -
| Max: 0,20
Sn: Min: -
| Max: 0,10
Fe: Min: -
| Max: 0,10
Ni: Min: -
| Max: 0,30
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: 0,02
| Max: 0,15
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW511L / CuZn38As
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
CZ132 Cu: Min: 61,00
| Max: 63,00
Pb: Min: 1,70
| Max: 2,80
Sn: Min: -
| Max: 0,10
Fe: Min: -
| Max: 0,10
Ni: Min: -
| Max: 0,30
Al: Min: -
| Max: -
Mn: Min: -
| Max: 0,10
As: Min: 0,02
| Max: 0,15
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW602N / CuZn36Pb2As
Ref. Standard:
DM 174 06/04/2004
CZA25 Cu: Min: 62,00
| Max: 64,00
Pb: Min: 1,20
| Max: 1,60
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,20
Al: Min: 0,50
| Max: -
Mn: Min: -
| Max: 0,10
As: Min: 0,02
| Max: 0,15
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW625N / CuZn35Pb1,5AIAs
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
CZA26 Cu: Min: 64,00
| Max: 66,00
Pb: Min: 1,20
| Max: 1,70
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,20
Al: Min: 0,80
| Max: -
Mn: Min: -
| Max: 0,10
As: Min: 0,02
| Max: 0,15
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW626N / CuZn33Pb1,5AIAs
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
EURO Cu: Min: 57,00
| Max: 59,00
Pb: Min: 1,60
| Max: 2,20
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,10
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: 0,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW617N / CuZn40Pb2
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
FAB Cu: Min: 57,00
| Max: 59,00
Pb: Min: 2,00
| Max: 2,50
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,30
Al: Min: -
| Max: 0,50
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW617N / CuZn40Pb2
Ref. Standard:
DM 174 06/04/2004
GSM Cu: Min: 59,00
| Max: 60,00
Pb: Min: 1,60
| Max: 2,20
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,10
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: 0,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW612N / CuZn39Pb2
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
LFB Cu: Min: 57,00
| Max: 59,00
Pb: Min: -
| Max: 0,20
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,20
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW510L / CuZn42
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
MSPB2 Cu: Min: 57,00
| Max: 59,00
Pb: Min: 1,60
| Max: 2,00
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,10
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: 0,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW617N / CuZn40Pb2
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
NB (Navale - Naval) Cu: Min: 59,00
| Max: 61,00
Pb: Min: -
| Max: 0,20
Sn: Min: 0,50
| Max: 1,00
Fe: Min: -
| Max: 0,10
Ni: Min: -
| Max: 0,20
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW719R / CuZn39Sn1
Ref. Standard:
_
OT60/40 Cu: Min: 59,00
| Max: 61,50
Pb: Min: -
| Max: 0,20
Sn: Min: -
| Max: 0,20
Fe: Min: -
| Max: 0,20
Ni: Min: -
| Max: 0,20
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW509L / CuZn40
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
PS Cu: Min: 59,00
| Max: 60,00
Pb: Min: 1,60
| Max: 2,20
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,10
Al: Min: -
| Max: -
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: 0,30
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW612N / CuZn39Pb2
Ref. Standard:
DIN 50930-6 / DM 174 06/04/2004
QQB Cu: Min: 60,00
| Max: 61,00
Pb: Min: 1,60
| Max: 2,50
Sn: Min: -
| Max: 0,20
Fe: Min: -
| Max: 0,20
Ni: Min: -
| Max: 0,30
Al: Min: -
| Max: 0,50
Mn: Min: -
| Max: -
As: Min: -
| Max: -
Si: Min: -
| Max: -
P: Min: -
| Max: -
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW608N / CuZn38Pb2
Ref. Standard:
DM 174 06/04/2004
SYD Cu: Min: 64,00
| Max: 67,00
Pb: Min: 0,40
| Max: 0,90
Sn: Min: -
| Max: 0,30
Fe: Min: -
| Max: 0,30
Ni: Min: -
| Max: 0,20
Al: Min: 0,10
| Max: 0,40
Mn: Min: -
| Max: 0,10
As: Min: 0,50
| Max: 0,80
Si: Min: 0,10
| Max: 0,30
P: Min: -
| Max: 0,02
Zn: Min: Diff.
| Max: -
Other: Min: -
| Max: 0,20
Designation: CW725R / CuZn33Pb1AISiAs
Ref. Standard:
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Fe: Min:
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Other: Min:
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Designation:
Ref. Standard:
Characteristics

Among all the possible alloys of copper and zinc, brasses occupy a marginal role in the phase diagram. More precisely, copper alloys of technological interest have copper content ranging from 57% to 70%. The α phase has good cold workability while the β phase has good hot workability.

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Properties of brass

Brass is commonly perceived as an alloy for architectural uses, due to its characteristic colour and resemblance to gold. But it has more other properties: recyclability, affordability and environmental sustainability are fundamental factors in various fields of application.

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