Alloys Copper (heavy metal)
Bronze
| Alloy components | |||
|---|---|---|---|
| Cu |
88-90
|
Fe |
0,2
|
| Sn |
9-10
|
Mn |
0,1
|
| Zn |
0,5
|
Si |
0,02
|
| Pb |
1
|
Sb |
0,2
|
| Al |
0,01
|
P |
0,2
|
| Ni |
2
|
S |
0,05
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
130
|
||
| Tensile strength N/mm2 |
250
|
||
| Elongation at break % |
18
|
||
| Brinell hardness HB 10/100 |
70
|
||
| Alloy components | |||
|---|---|---|---|
| Cu |
84,5-87,5
|
Fe |
0,2
|
| Sn |
11-13
|
Mn |
0,2
|
| Zn |
0,4
|
Si |
0,01
|
| Pb |
0,3
|
Sb |
0,1
|
| Al |
0,01
|
P |
0,05-0,4
|
| Ni |
1,5-2,5
|
S |
0,05
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
160
|
||
| Tensile strength N/mm2 |
280
|
||
| Elongation at break % |
12
|
||
| Brinell hardness HB 10/100 |
85
|
||
Lead bronze
| Alloy components | |||
|---|---|---|---|
| Cu |
74-80
|
Fe |
0,25
|
| Sn |
6-8
|
Mn |
0,2
|
| Zn |
2
|
Si |
0,01
|
| Pb |
13-17
|
Sb |
0,5
|
| Al |
0,01
|
P |
0,1
|
| Ni |
0,5-2,0
|
S |
0,1
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
80
|
||
| Tensile strength N/mm2 |
170
|
||
| Elongation at break % |
8
|
||
| Brinell hardness HB 10/100 |
60
|
||
Lead-free gunmetal
| Alloy components | |||
|---|---|---|---|
| Cu |
90-96
|
Fe |
< 0,3
|
| Sn |
3-5
|
Mn |
0
|
| Zn |
1-3
|
Si |
0,01
|
| Pb |
< 0,1
|
Sb |
< 0,1
|
| Al |
< 0,01
|
P |
0,01-0,1
|
| Ni |
< 0,3
|
S |
0,2-0,6
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
90
|
||
| Tensile strength N/mm2 |
200
|
||
| Elongation at break % |
13
|
||
| Brinell hardness HB 10/100 |
60
|
||
Gunmetal
| Alloy components | |||
|---|---|---|---|
| Cu |
83-87
|
Fe |
0,3
|
| Sn |
4-6
|
Mn |
0
|
| Zn |
4-6
|
Si |
0,01
|
| Pb |
4-6
|
Sb |
0,25
|
| Al |
0,01
|
P |
0,1
|
| Ni |
2
|
S |
0,1
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
90
|
||
| Tensile strength N/mm2 |
200
|
||
| Elongation at break % |
13
|
||
| Brinell hardness HB 10/100 |
60
|
||
| Alloy components | |||
|---|---|---|---|
| Cu |
81-85
|
Fe |
0,20
|
| Sn |
6-8
|
Mn |
0
|
| Zn |
2-5
|
Si |
0,01
|
| Pb |
5-8
|
Sb |
0,3
|
| Al |
0,01
|
P |
0,1
|
| Ni |
2
|
S |
0,1
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
120
|
||
| Tensile strength N/mm2 |
230
|
||
| Elongation at break % |
15
|
||
| Brinell hardness HB 10/100 |
60
|
||
| Alloy components | |||
|---|---|---|---|
| Cu |
84-88
|
Fe |
0,3
|
| Sn |
4-6
|
Mn |
0
|
| Zn |
4-6
|
Si |
0,01
|
| Pb |
0,2-0,3
|
Sb |
0,1
|
| Al |
0,01
|
P |
0,04
|
| Ni |
0,1-0,6
|
S |
0,04
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
90
|
||
| Tensile strength N/mm2 |
200
|
||
| Elongation at break % |
13
|
||
| Brinell hardness HB 10/100 |
60
|
||
Aluminum bronze
| Alloy components | |||
|---|---|---|---|
| Cu |
76-83
|
Fe |
4-5,5
|
| Sn |
0,1
|
Mn |
3
|
| Zn |
0,5
|
Si |
0,1
|
| Pb |
0,03
|
Sb |
0
|
| Al |
8,5-10,5
|
P |
0
|
| Ni |
4-6
|
S |
0
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
250
|
||
| Tensile strength N/mm2 |
600
|
||
| Elongation at break % |
13
|
||
| Brinell hardness HB 10/100 |
140
|
||
Brass
| Alloy components | |||
|---|---|---|---|
| Cu |
63-67
|
Fe |
0,8
|
| Sn |
1,5
|
Mn |
0,2
|
| Zn |
rest
|
Si |
0,05
|
| Pb |
1-3
|
Sb |
0
|
| Al |
0,1
|
P |
0,05 |
| Ni |
1,0
|
S |
0
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
70
|
||
| Tensile strength N/mm2 |
180
|
||
| Elongation at break % |
12
|
||
| Brinell hardness HB 10/100 |
45
|
||
| Alloy components | |||
|---|---|---|---|
| Cu |
78-83
|
Fe |
0,6
|
| Sn |
0,3
|
Mn |
0,2
|
| Zn |
rest
|
Si |
3-5
|
| Pb |
0,8
|
Sb |
0,05
|
| Al |
0,3
|
P |
0,05
|
| Ni |
10
|
S |
0
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
230
|
||
| Tensile strength N/mm2 |
400
|
||
| Elongation at break % |
10
|
||
| Brinell hardness HB 10/100 |
100
|
||
| Alloy components | |||
|---|---|---|---|
| Cu |
55-66
|
Fe |
0,5-2,5
|
| Sn |
0,3
|
Mn |
1-4
|
| Zn |
rest
|
Si |
0,1
|
| Pb |
0,3
|
Sb |
0,05
|
| Al |
1-3
|
P |
0,03
|
| Ni |
3,0
|
S |
0
|
| Material properties | |||
|---|---|---|---|
| Yield strength N/mm2 |
250
|
||
| Tensile strength N/mm2 |
600
|
||
| Elongation at break % |
15
|
||
| Brinell hardness HB 10/100 |
140
|
||
The chemical and mechanical properties listed correspond to DIN EN 1982. We will be happy to advise you on the right material for your product and application.
We can offer you alloys not listed on request.
We cast various lead-free alloys that comply with the latest drinking water regulations.
