Composition chimique des cuivres et alliages selon la DIN :

(In the charts)

Direct access by rubric:

 

Wrought pure and lowly alloyed coppers:

Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Cu
Ag
Cd
Fe
Mg
Mn
Si
P
Pb
Others,
E-Cu58
2.0065
99.90
-
-
-
-
-
-
-
-
O 0.005-
0.040 
E-Cu57
2.0060
99.90
-
-
-
-
-
-
-
-
O 0.005-
0.040
OF-Cu
2.004
99.95
-
SE-Cu
2.0070
99.90
-
SW-Cu
2.0076
99.90
-
SF-Cu
2.0090
99.90
-
0.003
-
CuAg0.03
2.1202
Solde
0.025-
–
–
–
–
–
0.005-
–
0.05, O,
0.050
0.014
0.04
CuAg0.1
2.1203
Solde
0.08-
–
–
–
–
–
0.015-
–
0.05, O,
0.12
0.040
0.04
CuAg0.1P
2.1191
Solde
0.08-
–
–
–
–
–
0.001-0.007
–
0.05
0.12
CuAsP, (SB-Cu)
2.1202
Solde
0.025-
–
–
–
–
–
0.015-
–
0.25,
0.050
0.40
As 0.15-0.5
CuCd0.5
2.1265
Solde
–
0.3-0.8
–
–
–
–
–
–
0.3
CuCd1
2.1266
Solde
–
0.9-1.3
–
–
–
–
–
–
0.3
CuCdSn
2.1270
Solde
–
0.2-0.8
–
–
–
–
–
–
0.5, Sn 0.2-0.8
CuMg0.4
2.1322
–
–
–
0.3-0.5
–
–
–
–
0.3
CuMg0.7
2.1323
–
–
–
0.5-
–
–
–
–
0.3
0.8
CuMn2
2.1363
Solde
–
–
0.1
–
1.5-
–
–
0.03
0.5, 0.2 Zn
2.0
CuMn5
2.1366
Solde
–
–
0.1
–
4.0-5.0
–
–
0.03
0.5, 0.2 Zn
CuSi3Mn
2.1525
Solde
–
–
0.25
–
0.5-
2.7-3.6
–
0.05
0.5, 0.2 Zn
1.3
CuSi2Mn
2.1522
–
–
0.25
–
0.3-0.7
0.8-2.2
–
0.05
0.5, 0.2 Zn
CuSP
2.1498
Solde
–
–
–
–
–
–
0.005-
–
0.10, S 0.3-0.5
0.012
CuTeP, (SF-CuTe)
2.1546
Solde
–
–
–
–
–
–
0.005-
–
0.05, 0.7Te
0.012
CuPb1P
2.116
Solde
-
-
-
-
-
-
0.003-
0.7-1.5
0.1
0.012
CuZn0.5
2.0205
Solde
-
0.02
-
0.2, Zn 0.1-1.0
CuFe2P
2.131
-
-
-
2.1-2.6
-
-
-
0.015-
0.03
0.5, Zn 0.05-
0.15
0.20
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Cast pure and lowly alloyed coppers:

Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Cu
Ag
Cd
Fe
Mg
Mn
Si
P
Pb
Others,
G-CuL35
2.0109
98 min.
-
-
-
-
-
-
-
-
-
GK-CuL35
G-CuL45
2.0082
99.6 min
-
-
-
-
-
-
-
-
-
GKCuL45
G-CuL50
2.0085
99.7 min.
-
-
-
-
-
-
-
-
-
GK-CuL50
2.0075
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Treated pure and lowly alloyed coppers:

Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Cu
Be
Co
Cr
Fe
Ni
Ni+Co
Si
Others, Total
CuBe1.7
2.1245
Solde
1.6-1.8
Ni+Co+Fe 0.6
-
Ni+Co+Fe 0.6
-
0.2-0.6
-
CuBe2
2.1247
Solde
1.8-2.1
Ni+Co+Fe 0.6
-
Ni+Co+Fe 0.6
-
0.2-0.6
-
0.5
CuBe2Pb
2.1248
Solde
1.8-2.1
Ni+Co+Fe 0.6
-
0.2-0.6
-
0.5, Pb 0.2-0.5
CuCo2Be
2.1285
Solde
0.4-0.7
2.0-2.8
-
Ni+Fe 0.5
Ni+Fe 0.5
-
0.5
CuNi2Be
2.0850
Solde
0.2-0.6
-
1.4-2.0
-
0.5
CuNi1.5Si
2.0853
Solde
-
1.0-1.6
-
0.4-0.7
0.5
CuNi2Si
2.0855
Solde
-
1.6-2.5
-
0.5-0.8
0.5
CuNi3Si
2.0857
Solde
-
2.6-4.5
-
0.8-1.3
0.6
CuCr
2.1252
Solde
-
0.4-1.2
-
Zn 0.2, Cd 0.5
CuCrZr
2.1293
Solde
–
–
0.3-1.2
–
–
0.2, Zr 0.03-0.3
CuZr
2.158
Solde
-
0.2, Zr 0.1-0.3
CuCrZr
2.1291
-
0.3-1.2
-
0.3
Cast copper-chromium
G-CuCrF35
2.1292
Solde
-
0.4-1.2
-
Zn 0.2, Cd 0.5
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Brass
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Old designation
Cu
Zn
Al
Fe
Ni
Pb
Sn
Others,
Binary copper-zinc
CuZn5
2.0220
Ms95
94.0-96.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn10
2.0230
Ms90
89.0-91.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn15
2.0240
Ms85
84.0-86.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn20
2.0250
Ms80
79.0-81.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn28
2.0261
Ms72
71.0-73.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn30
2.0265
Ms70
69.0-71.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn33
2.0280
Ms67
66.0-68.5
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn36
2.0335
Ms63
63.5-65.0
Solde.
0.02
0.05
0.2
0.05
0.05
0.1
CuZn37
2.0321
Ms63
62.0-64.0
Solde.
0.03
0.1
0.3
0.1
0.1
0.1
CuZn40
2.0360
Ms60
59.5-61.5
Solde.
0.05
0.2
0.3
0.3
0.2
0.2
Copper-zinc-lead
CuZn36Pb1.5
2.0331
Ms63Pb
62.0-64.0
Solde.
0.05
0.2
0.3
0.7-2.5
0.1
0.1
CuZn37Pb0.5
2.0332
Ms63Pb
62.0-64.0
Solde.
0.05
0.2
0.3
0.1-0.7
0.1
0.1
CuZn36Pb3
2.0375
–
60.0-62.0
Solde.
0.05
0.3
0.3
2.5-3.5
0.2
0.2
CuZn38Pb1.5
2.0371
Ms60Pb
59.5-61.5
Solde.
0.05
0.3
0.3
1.0-2.0
0.2
0.2
CuZn39Pb0.5
2.0372
Ms60Pb
59.5-61.5
Solde.
0.05
0.3
0.3
0.3-1.5
0.2
0.2
CuZn39Pb2
2.0380
Ms58
58.5-60.0
Solde.
0.1
0.4
0.3
1.5-2.5
0.2
0.2
CuZn39Pb3
2.0401
Ms58
57.0-59.0
Solde.
0.1
0.5
0.5
2.5-3.5
0.4
0.2
CuZn40Pb2
2.0402
Ms58
57.0-59.0
Solde.
0.1
0.4
0.4
1.5-2.5
0.3
0.2
CuZn44Pb2
2.0410
Ms56
54.0-56.0
Solde.
0.5
0.5
0.5
1.0-2.5
0.4
0.4
Cast brass
G-CuZn33Pb
2.028
G-Ms65
63-67
Solde
1
1-3
2.0
G-CuZn37Pb0.5
2.034
G-Ms60
59-63
Solde
0.2-0.8
1
0.5-2.5
1.2
G-CuZn15
2.0241
83-87.5
Solde
0.2
0.5
0.5
0.8,
As O.05-
0.20
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Complex brass:
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Old designation
Cu
Zn
Al
As
Fe
Mg
Mn
Ni
Si
Sn
P
Pb
Others,
CuZn20Al2
2.0460
SoMs76
70.0-
Solde
1.8-2.3
0.020-
0.07
0.005
0.1
0.1
–
–
0.01
0.07
0.1
2.5
0.035
CuZn23Al6
2.0500
SoMs64
63.0-
Solde
5.0-7.0
–
2.0-
–
3.5-
0.5
–
–
–
1.0
0.2
65.5
3.5
5.0
CuZn28Sn1
2.0470
SoMs71
70.0-
Solde.
–
0.020-
0.07
–
0.1
0.1
–
0.9-
0.01
0.07
0.1
72.5
0.035
1.3
CuZn31Si1
2.0490
SoMs68
66.0-
Solde.
–
–
0.4
–
–
0.5
0.7-
–
–
0.8
0.5
70.0
1.3
CuZn35Ni2
2.0540
SoMs59
58.0-
Solde.
0.3-
–
0.5
–
1.5-
2.0-
0.1
0.5
–
0.8
0.5
61.0
1.5
2.5
3.0
CuZn38SnAl
2.0525
SoMs58Al
59.0-
Solde.
0.1-0.5
0.05
0.1-
–
–
0.2-
–
0.3-
–
0.3-
0.5
60.7
0.4
0.5
0.6
0.7
CuZn38Sn1
2.0530
59.0-
Solde.
–
–
0.1
–
–
0.2
–
0.5-
–
0.2
0.5
62.0
1.0
CuZn37Al1
2.0510
SoMs58Al
59.0-
Solde.
0.3-
–
1.0
–
0.6-
0.6
0.5
0.3
–
1.0
0.5
61.5
1.3
1.6
CuZn40Al1
2.0561
SoMs58Al
57.5-
Solde.
0.4-
–
1.0
–
0.8-
1.0
0.7
0.4
–
0.8
0.5
60.0
1.3
1.8
CuZn40Al2
2.0550
SoMs58Al2
56.5-
Solde.
1.3-
–
1.0
–
1.4-
2.0
0.3-
0.5
–
0.8
0.5
59.0
2.3
2.6
1.0
CuZn40Mn2
2.0572
SoMs58
57.0-
Solde.
0.1
–
1.5
–
1.0-
1.0
0.1
0.5
–
59.0
2.5
Cast complex brass:
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Old designation
Cu
Zn
Al
As
Fe
Mg
Mn
Ni
Si
Sn
P
Pb
Others, Total
G-CuZn15Si4
2.0492
-
78-83
Solde.
-
0.6
-
1
3.8-5
-
1.2
G-CuZn25Si4
2.0598
G-SoMsF75
60-67
Solde
3-7
-
1.5-4
-
2.5-5
3
-
0.5
G-CuZn34Al2
2.0596
G-SoMsF60
55-66
Solde
1-3
-
0.5-2.5
-
0.3-4
3
-
0.5
G-CuZn35Al1
2.0592
G-SoMsF45
56-65
Solde
0.502
-
0.5-2
-
0.3-3
2
-
1.5
G-CuZn37Al1
2.0585
G-SoMsF45
60-64
Solde
0.3-1.8
-
2
-
1.5
G-CuZn38Al
2.0531
G-Ms60
59-64
Solde
0.1-0.8
-
1
-
1.2
G-CuZn40Fe
2.0590
G-SoMsF30
56-62
Solde
-
0.2-1.2
-
2.5
2
-
1
1.2
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Wrought bronzes:
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Old designation
Cu
Zn
Fe
Ni
P
Pb
Sn
Others,
CuSn2
2.1010
SnBz2
Solde
0.3
0.1
0.2
0.01-0.35
0.05
1.0-2.5
0.1
CuSn4
2.1016
SnBz4
Solde
0.3
0.1
0.3
0.01-0.35
0.05
3.5-4.5
0.2
CuSn6
2.1020
SnBz6
Solde
0.3
0.1
0.3
0.01-0.35
0.05
5.5-7.5
0.2
CuSn8
2.1010
SnBz8
Solde
0.3
0.1
0.3
0.01-0.35
0.05
7.5-9.0
0.2
CuSn6Zn
2.1010
MSnBz6
Solde
5.0-7.0
0.1
0.3
0.01-0.1
0.05
5.0-7.0
0.2
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Cast bronzes:
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Cu
Sn
Pb
Zn
P
Ni
Sb
Fe
S

Others , Total
G-SnBz 20
-
78-80
20-22
–
–
–
-
G-SnBz 14
-
85-87
13-15
–
–
–
-
G-SnBz 12
-
87-89
11-13
–
–
–
-
-
-
-
-
G-SnBz 10
-
89-91
9-11
–
–
–
Rg6
-
85
6
2
3
1
-
Rg 4
-
92-94
3-5
1-2
2
–
-
Rg2
-
83
2
8
5
-
Rg A
-
81-87
5-8
4-6
7
–
G-PbBz 25
2.1166
Solde.
3
18-28
3
0.05
2.5
0.5
0.7
-
1
G-SnPbBz 22
-
Solde.
2-5
18-25
–
–
-
G-CuPb5Sn
2.1170
84-87
9-11
4-6
0-2
0.05
0-2
0.35
0.25
-
0.5
G-SnPbBz 5
2.1170
Solde.
9-11
3-7
–
–
-
G-CuPb10Sn
2.1176
78-82
9-11
8-11
0-2
0.05
0-1.5
0.5
0.25
-
0.5
G-SnPbBz 10
2.1176
Solde.
9-11
8-12
–
–
-
G-CuPb15Sn
2.1182
76-79
7-9
13-17
0-3
0.05
0-2
0.50
0.25
-
0.5
G-SnPbBz 15
2.1182
Solde.
6-8
13-18
3
0.05
2
0.5
0.25
-
0.5
G-CuPb20Sn
2.1188
69-76
4-6
18-23
0-3
0.05
0-2.5
0.60
0.25
-
0.5
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Cu
Sn
Pb
Zn
P
Ni
Sb
Fe
S
Others , Total
G-SnPbBz20
2.1188
69.0-77.0
3.5-5.5
18.0-23.0
3.0
0.05
2.5
0.50
0.25
-
0.5
G-CuPb22Sn
2.1166
70-80
0.5-3
18-26
0-0.5
0.03
0-2.5
0.20
0.7
-
1.2
G-CuSn10Zn
2.1086
86-89
9-11
0-1.5
1-3
0.05
0-2
0.3
0.25
0.1
0.5
Rg 10,
2.1086
85-87
9-11
–
4
–
-
-
-
-
-
GZ-RG 10
G-CuSn2ZnPb
2.1098
80-85
1.5-3
4-6
7-9
0.05
1.5-2.5
0.25
0.30
0.1
0.5
G-CuSn5ZnPb
2.1096
84-86
4-6
4-6
4-6
0.05
0-2.5
0.3
0.30
0.1
0.5
Rg 5,
2.1096
84-86
4-6
4-6
4-6
–
-
-
-
-
-
GZ-RG 5
G-CuSn6ZnNi
2.1093
83.5-87.5
5.5-7
2.5-4
1.5-3
0.05
1.5-2.5
0.3
0.25
0.05
0.5
G-CuSn7ZnPb
2.1090
81-86
6-8
5-7
3-5
0.05
0-2
0.3
0.25
0.1
0.5
Rg7
2.1090
83-85
6-8
3-5
3-5
-
G-CuSn10
2.1050
88-90
9-11
0-1
0.2
0-2
0.2
-
G-CuSn12Pb
2.1061
84-87
11-13
1-2
-
0.2
0-2
0.2
-
G-CuSn12
2.1052
84-88.5
11-13
0-1
0-1
0.4
0-2
0.2
-
G-CuSn12Ni
2.1060
84-87
11-13
0-0.3
-
0.2
1.5-2.5
0.1
-
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Cupro-aluminums:
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Old designation
Cu
Zn
Al
As
Fe
Mn
Ni
Pb
Si
Sn
Others , Total
Wrought products:
CuAl5
2.0916
AlBz5
92.5-96
0.5
4.0-6.0
0.4
0.4
0.3
0.8
0.02
0.2
0.3
0.3
CuAl5As
2.0918
AlBz5
Solde
0.3
4.0-6.0
0-0.2
0.2
0.2
0.2
0.02
–
0.3
CuAl8
2.092
AlBz8
Solde
0.5
7.0-9.0
–
0.5
0.8
0.8
0.02
0.2
–
0.3
CuAl8Fe
2.0932
AlBz8Fe
Solde
0.5
6.5-9.0
–
1.5-3.5
1.0
1.0
0.15
0.2
0.2
0.3
CuAl9Fe3Mn2
2.0936
AlBz10Fe
Solde
0.5
9.0-11.0
–
2.0-4.0
1.5-3.5
1.0
0.05
0.2
–
0.3
CuAl9Mn
2.096
AlBz9Mn
Solde
0.5
8-10
–
1.5
1.5-3.0
0.8
0.15
0.2
–
0.3
CuAl10Ni5Fe4
2.0966
AlBz10Ni
Solde
0.5
8.5-11
–
2.5-5.3
1.5
4.0-6.0
0.15
0.2
–
0.3
CuAl11Ni6Fe5
2.0978
AlBz11Ni
Solde
0.5
10.5-12.5
–
4.8-7.3
1.5
5.0-7.5
0.15
0.2
–
0.3
Cast products:
G-CuAl10Fe
2.0940
G-FeAlBzF50
83min
-
8-11
-
2-4
1
3
-
1.0
G-CuAl9Ni
2.0970
G-FeAlBzF50
82min
-
8.5-10
-
1-3
2.5
1.5-4
-
0.8
G-CuAl10Ni
2.0975
G-FeAlBzF70
76min
-
8.5-11
-
3.5-5.5
3
4-6.5
-
0.8
G-CuAl11Ni
2.0980
G-FeAlBzF68
73min
-
9-12.3
-
4-7
2.5
5-7.5
-
0.8
G-CuAl8Mn
2.0962
G-FeAlBzF42
82min
-
7-9
-
6.5
1-2
-
0.8
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Cupro Nickel Zinc
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Designation
Cu
Zn
Fe
Mn
Ni
Pb
Sn
Others , Total
CuNi7Zn39Mn5Pb3
2.0771
-
44-48
Solde
0.3
0.5
9.0-11.0
0.5-2.0
-
0.4
CuNi10Zn42Pb
2.0770
Ns4711Pb
45.0-48.0
Solde
0.5
0.5
9.0-11.0
0.5-2.0
0.3
0.1
CuNi12Zn24
2.0730
Ns6512
63.0-66.0
Solde
0.3
0.5
11.0-13.0
0.03
0.3
0.2
CuNi12Zn30Pb
2.0780
Ns5712Pb
56.0-58.0
Solde
0.3
0.7
11.0-13.0
0.3-1.5
0.3
0.4
CuNi18Zn20
2.0740
Ns6218
60.0-63.0
Solde
0.3
0.5
17.0-19.0
0.03
0.2
0.2
CuNi18Zn19Pb
2.0790
Ns6218Pb
59.0-63.0
Solde
0.3
0.7
17.0-19.0
0.3-1.5
0.2
0.4
CuNi18Zn27
2.0742
-
83.5-56.5
Solde
0.3
0.5
17.0-19.0
0.03
0.03
0.2
CuNi25Zn15
2.0750
Ns6025
58.0-61.0
Solde
0.3
0.7
24.0-26.0
0.03
0.2
0.1
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Cupro Nickel
Designation
Compound in percentage (range or maxi)
Symbol
Numerical
Old designation
Cu
Zn
C
Fe
Mn
Nb
Ni
Pb
S
Si
Sn
Others, Total
Wrought products:
2.0862
CuNi5Fe
Solde
0.5
0.05
1.0-1.5
0.3-0.8
-
4.8--6.0
0.03
0.05
-
–
0.1
CuNi9Sn2
2.0885
Solde
0.1
-
0.3
0.3
-
8.5-10.5
0.03
-
1.8-2.8
CuNi10Fe1Mn
2.0872
CuNi10Fe
Solde
0.5
0.05
1.0-2.0
0.5-1.0
-
9.0-11.0
0.03
0.05
-
–
0.3
2.0878
CuNi20Fe
Solde
0.5
0.05
0.5-1.0
0.5-1.5
-
20.0-22.0
0.03
0.05
-
–
0.1
CuNi25
2.0830
CuNi25
Solde
0.5
0.05
0.3
0.5
-
24.0-26.0
0.03
0.02
-
–
0.1
CuNi30Mn1Fe
2.0820
CuNi30Fe
Solde
0.5
0.06
0.4-1.0
0.5-1.5
-
30.0-32.0
0.03
0.05
-
–
0.3
CuNi30Fe2Mn2
2.0883
Solde
0.5
0.05
1.5-2.5
1.5-2.5
-
29-32
0.02
0.06
-
-
0.3
CuNi44Mn1
2.0842
CuNi44
Solde
–
0.05
0.2
0.5-2.0
-
43.0-45.0
0.01
0.02
-
–
0.1
Cast products:
G-CuNi10
2.0815.01
-
Solde
0.5
-
1-1.8
1-1.5
0.15-0.35
9-11
-
0.15-0.25
-
0.15
G-CuNi30
2.0835.01
-
Solde
0.5
-
0.5-1.5
0.6-1.2
0.5-1.0
29-31
-
0.3-0.7
-
0.15
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