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Composition chimique du cuivre DIN et des alliages

Cuivre pur et alliage forgé à faible teneur

Designation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Cu Ag Cd Fe Mg Mn Si P Pb Autres,
E-Cu58 2.0065 99.9 - - - - - - - - O 0.005-
0.040
E-Cu57 2.006 99.9 - - - - - - - - O 0.005-
0.04
OF-Cu 2.004 99.95 -
SE-Cu 2.007 99.9 -
SW-Cu 2.0076 99.9 -
SF-Cu 2.009 99.9 - 0.003 -
CuAg0.03 2.1202 Solde 0.025- – – – – – 0.005- – 0.05, O,
0.05 0.014 0.04
CuAg0.1 2.1203 Solde 0.08- – – – – – 0.015- – 0.05, O,
0.12 0.04 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,
0.05 0.4 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 2.127 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 – 1.5- – – 0.03 0.5, 0.2 Zn
2
CuMn5 2.1366 Solde – – 0 – 4.0-5.0 – – 0.03 0.5, 0.2 Zn
CuSi3Mn 2.1525 Solde – – 0 – 0.5- 2.7-3.6 – 0.05 0.5, 0.2 Zn
1
CuSi2Mn 2.1522 – – 0 – 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 0.2

Cuivre pur et alliage coulé à faible teneur

Designation Composition, en pourcentage (fourchette ou maxi)
Symbolique Numérique Cu Ag Cd Fe Mg Mn Si P Pb Autres,
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

Laiton pur et alliage à faible teneur subissant un traitement

Designation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Cu Be Co Cr Fe Ni Ni+Co Si Autres, 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 2.085 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
Cuivre-Chrome coulé
G-CuCrF35 2.1292 Solde - 0.4-1.2 - Zn 0.2, Cd 0.5
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Laiton

Designation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Ancienne Designation Cu Zn Al Fe Ni Pb Sn Autres,
Cuivre Zinc binaire
CuZn5 2.022 Ms95 94.0-96.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn10 2.023 Ms90 89.0-91.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn15 2.024 Ms85 84.0-86.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn20 2.025 Ms80 79.0-81.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn28 2.0261 Ms72 71.0-73.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn30 2.0265 Ms70 69.0-71.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn33 2.028 Ms67 66.0-68.5 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn36 2.0335 Ms63 63.5-65.0 Solde. 0 0.05 0 0.05 0.05 0.1
CuZn37 2.0321 Ms63 62.0-64.0 Solde. 0 0.1 0 0.1 0.1 0.1
CuZn40 2.036 Ms60 59.5-61.5 Solde. 0 0.2 0 0.3 0.2 0.2
Cuivre Zinc Plomb
CuZn36Pb1.5 2.0331 Ms63Pb 62.0-64.0 Solde. 0 0.2 0 0.7-2.5 0.1 0.1
CuZn37Pb0.5 2.0332 Ms63Pb 62.0-64.0 Solde. 0 0.2 0 0.1-0.7 0.1 0.1
CuZn36Pb3 2.0375 – 60.0-62.0 Solde. 0 0.3 0 2.5-3.5 0.2 0.2
CuZn38Pb1.5 2.0371 Ms60Pb 59.5-61.5 Solde. 0 0.3 0 1.0-2.0 0.2 0.2
CuZn39Pb0.5 2.0372 Ms60Pb 59.5-61.5 Solde. 0 0.3 0 0.3-1.5 0.2 0.2
CuZn39Pb2 2.038 Ms58 58.5-60.0 Solde. 0 0.4 0 1.5-2.5 0.2 0.2
CuZn39Pb3 2.0401 Ms58 57.0-59.0 Solde. 0 0.5 1 2.5-3.5 0.4 0.2
CuZn40Pb2 2.0402 Ms58 57.0-59.0 Solde. 0 0.4 0 1.5-2.5 0.3 0.2
CuZn44Pb2 2.041 Ms56 54.0-56.0 Solde. 1 0.5 1 1.0-2.5 0.4 0.4
Laitons coulés
G-CuZn33Pb 2.028 G-Ms65 63-67 Solde 1 1-3 2
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 0.5 0.5 0.8,
As O.05-
Laitons complexes :
Désignation Composition, en pourcentage (fourchette ou maxi)
Symbolique Numérique Ancienne Designation Cu Zn Al As Fe Mg Mn Ni Si Sn P Pb Autres,
CuZn20Al2 2.046 SoMs76 70.0- Solde 1.8-2.3 0.020- 0 0.005 0.1 0.1 – – 0.01 0.07 0.1
2.5 0.035
CuZn23Al6 2.05 SoMs64 63.0- Solde 5.0-7.0 – 2.0- – 3.5- 0.5 – – – 1 0.2
65.5 4 5
CuZn28Sn1 2.047 SoMs71 70.0- Solde. – 0.020- 0 – 0.1 0.1 – 0.9- 0.01 0.07 0.1
72.5 0.035 1.3
CuZn31Si1 2.049 SoMs68 66.0- Solde. – – 0 – – 0.5 0.7- – – 0.8 0.5
70 1.3
CuZn35Ni2 2.054 SoMs59 58.0- Solde. 0.3- – 1 – 1.5- 2.0- 0.1 0.5 – 0.8 0.5
61 2 2.5 3
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 0.5 0.6 0.7
CuZn38Sn1 2.053 59.0- Solde. – – 0 – – 0.2 – 0.5- – 0.2 0.5
62 1
CuZn37Al1 2.051 SoMs58Al 59.0- Solde. 0.3- – 1 – 0.6- 0.6 0.5 0.3 – 1 0.5
61.5 1 1.6
CuZn40Al1 2.0561 SoMs58Al 57.5- Solde. 0.4- – 1 – 0.8- 1 0.7 0.4 – 0.8 0.5
60 1 1.8
CuZn40Al2 2.055 SoMs58Al2 56.5- Solde. 1.3- – 1 – 1.4- 2 0.3- 0.5 – 0.8 0.5
59 2 2.6 1
CuZn40Mn2 2.0572 SoMs58 57.0- Solde. 0 – 2 – 1.0- 1 0.1 0.5 –
59 2.5
Laitons complexes coulés :
Désignation Composition, en pourcentage (fourchette ou maxi)
Symbolique Numérique Ancienne Designation Cu Zn Al As Fe Mg Mn Ni Si Sn P Pb Autres, Total
G-CuZn15Si4 2.0492 - 78-83 Solde. - 1 - 1 3.8-5 - 1.2
G-CuZn25Si4 2.0598 G-SoMsF75 60-67 Solde # - 1.5-4 - 2.5-5 3 - 0.5
G-CuZn34Al2 2.0596 G-SoMsF60 55-66 Solde # - 0.5-2.5 - 0.3-4 3 - 0.5
G-CuZn35Al1 2.0592 G-SoMsF45 56-65 Solde 1 - 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 2.059 G-SoMsF30 56-62 Solde - 0.2-1.2 - 2.5 2 - 1 1.2

Bronzes forgés

Désignation Composition,en pourcentage(fourchette ou maxi)
Symbolique Numérique Ancienne Designation Cu Zn Fe Ni P Pb Sn Autres,
CuSn2 2.101 SnBz2 Solde 0.3 0 0.2 0.01-0.35 0.05 1.0-2.5 0.1
CuSn4 2.1016 SnBz4 Solde 0.3 0 0.3 0.01-0.35 0.05 3.5-4.5 0.2
CuSn6 2.102 SnBz6 Solde 0.3 0 0.3 0.01-0.35 0.05 5.5-7.5 0.2
CuSn8 2.101 SnBz8 Solde 0.3 0 0.3 0.01-0.35 0.05 7.5-9.0 0.2
CuSn6Zn 2.101 MSnBz6 Solde 5.0-7.0 0 0.3 0.01-0.1 0.05 5.0-7.0 0.2

Bronzes coulés

Désignation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Cu Sn Pb Zn P Ni Sb Fe S Autres , 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-SnPbBz22 - 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
Désignation Composition, en pourcentage (fourchette ou maxi)
Symbolique Numérique Cu Sn Pb Zn P Ni Sb Fe S Autres , 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 -

Bronzes d'aluminium

Désignation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Ancienne Designation Cu Zn Al As Fe Mn Ni Pb Si Sn Autres , Total
Produits corroyés
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
Produits coulés
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

Cupro Nickel Zinc

Désignation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Designation Cu Zn Fe Mn Ni Pb Sn Autres , 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

Cupro Nickel

Désignation Composition,en pourcentage (fourchette ou maxi)
Symbolique Numérique Ancienne Designation Cu Zn C Fe Mn Nb Ni Pb S Si Sn Autres , Total
Produits corroyés
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
Produits coulés
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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