Composition
chimique des cuivres et alliages selon norme BS
(British
system): |
|
Cuivres
purs et faiblements alliés corroyés : |
Désignation
|
Sn
|
Pb
|
Fe
|
Ni
|
As
|
Sb
|
P
|
O
|
Se
|
Te
|
Bi
|
Impuretés
|
Exclu
|
C101
|
-
|
0.005
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0010
|
0.03
|
O,
Ag
|
C102
|
-
|
0.005
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0025
|
0.04
|
O.
Ag
|
C103
|
-
|
0.005
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.0010
|
0.03
|
O.
Ag
|
C104
|
0.01
|
0.010
|
0.01
|
0.05
|
0.02
|
0.005
|
-
|
0.10
|
0.020
|
0.010
|
0.0030
|
0.05
|
Ni,
O,
|
Ag
|
C105
|
0.03
|
0.02
|
0.02
|
0.15
|
0.30
|
0.01
|
-
|
0.10
|
0.030
Se + Te
|
|
0.0050
|
-
|
|
0.50
|
C106
|
0.01
|
0.010
|
0.030
|
0.10
|
0.05
|
0.01
|
0.013
|
-
|
0.020
Se+Te
|
0.010
|
0.0030
|
0.06
|
Ag,
As,
|
0.050
|
Ni,
P
|
C107
|
0.01
|
0.010
|
0.030
|
0.15
|
0.30
|
0.01
|
0.013
|
-
|
0.020
Se+Te
|
0.010
|
0.0030
|
0.07
|
Ag,
As,
|
0.50
|
0.050
|
Ni,
P
|
|
Désignation
|
Ni
|
P
|
Te
|
Cr
|
Co
|
Be
|
Cd
|
Zr
|
Bi
|
Fe
|
Sb
|
Si
|
S
|
Sn
|
Impuretés
|
Exclu
|
C108
|
-
|
-
|
-
|
-
|
-
|
-
|
0.5
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.05
|
-
|
1.2
|
C109
|
-
|
0.30
min
|
-
|
0.2
|
-
|
C111
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.3
|
–
|
0.2
|
-
|
0.6
|
C112
|
Ni+Fe
0.5
|
-
|
-
|
-
|
2.0-2.8
|
0.4-
|
-
|
-
|
-
|
0.10
|
–
|
0.2
|
–
|
–
|
0.05
|
Fe,
Ni,
|
0.7
|
Si
|
C113
|
0.8-1.2
|
0.16-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
0.2
|
–
|
0.03
|
Si
|
0.25
|
CB101
|
0.05-
|
-
|
-
|
-
|
(see
Ni)
|
1.7-
|
-
|
-
|
–
|
–
|
–
|
–
|
-
|
-
|
-
|
-
|
0.40
(incl. Co)
|
1.9
|
CC101
|
0.02
|
0.01
|
-
|
0.3-
|
-
|
-
|
-
|
-
|
0.001
|
0.08
|
0.002
|
0.2
|
0.08
|
0.008
|
0.05
|
Fe,
Si,
|
1.4
|
S
|
CC102
|
0.02
|
0.01
|
-
|
0.5-
|
-
|
-
|
-
|
0.02
|
0.001
|
0.08
|
0.002
|
0.2
|
–
|
0.008
|
0.05
|
Fe,
Si, S
|
1.4
|
-0.2
|
|
Haut de page |
Laitons corroyés : |
Désignation
|
Cu
|
Pb
|
Fe
|
As
|
Zn
|
Impuretés
|
Exclu
|
CZ101
|
89.0
|
0.05
|
0.10
|
-
|
Solde
|
0.40
|
-
|
91.0
|
CZ102
|
84.0
|
0.05
|
0.10
|
-
|
Solde
|
0.40
|
-
|
86.0
|
CZ103
|
79.0
|
0.05
|
0.10
|
-
|
Solde
|
0.40
|
-
|
81.0
|
CZ104
|
79.0
|
0.1-1.0
|
-
|
-
|
Solde
|
0.6
|
-
|
81.0
|
CZ105
|
70.0
|
0.075
|
0.06
|
0.02
|
Solde
|
0.30
|
-
|
73.0
|
0.06
|
CZ106
|
68.5
|
0.05
|
0.05
|
-
|
Solde
|
0.30
|
-
|
71.5
|
CZ107
|
64.0
|
0.10
|
0.10
|
-
|
Solde
|
0.40
|
-
|
67.0
|
CZ108
|
62.0
|
0.30
|
0.20
|
-
|
Solde
|
0.50
|
Pb
|
65.0
|
CZ109
|
59.0
|
0.1
|
–
|
-
|
Solde
|
0.3
|
Pb
|
62.0
|
|
Désignation
|
Cu
|
Sn
|
Pb
|
Fe
|
Al
|
Mn
|
As
|
Zn
|
Impuretés
|
Exclu
|
CZ110
|
76.0
|
-
|
0.04
|
0.06
|
1.80
|
-
|
0.02
|
Solde
|
0.30
|
-
|
78.0
|
2.30
|
0.05
|
CZ111
|
71.0
|
1.0
|
0.07
|
0.06
|
-
|
-
|
0.02
|
Solde
|
0.30
|
-
|
73.0
|
1.5
|
0.06
|
CZ112
|
61.0
|
1.0
|
-
|
-
|
-
|
-
|
-
|
Solde
|
0.7
|
-
|
63.5
|
1.4
|
CZ114
|
56.5
|
0.2
|
0.5
|
0.3-
|
1.5
|
0.5
|
-
|
Solde
|
0.5
|
Al
|
58.5
|
0.8
|
1.5
|
1.0
|
2.0
|
CZ115
|
56.5
|
0.2
|
0.5
|
0.3-
|
0.1
|
0.5
|
-
|
Solde
|
0.5
|
-
|
58.5
|
0.8
|
1.5
|
1.0
|
2.0
|
CZ116
|
64.0
|
-
|
-
|
0.25
|
4.0-
|
0.3
|
-
|
Solde
|
0.5
|
-
|
68.0
|
1.2
|
5.0
|
2.0
|
CZ118
|
63.0
|
-
|
0.75
|
-
|
-
|
-
|
-
|
Solde
|
0.30
|
-
|
66.0
|
1.5
|
CZ119
|
61.0
|
-
|
1.0
|
-
|
-
|
-
|
-
|
Solde
|
0.30
|
-
|
64.0
|
2.5
|
CZ120
|
58.0
|
-
|
1.5
|
-
|
-
|
-
|
-
|
Solde
|
0.30
|
-
|
60.0
|
2.5
|
|
Désignation
|
Cu
|
Sn
|
Pb
|
Fe
|
Al
|
Mn
|
As
|
Ni
|
Zn
|
Total
|
Exclu
|
CZ121
Pb3
|
56.5
|
-
|
2.5
|
0.3
|
-
|
-
|
-
|
-
|
Solde
|
0.7
|
-
|
58.5
|
3.5
|
CZ121
Pb4
|
56.5
|
-
|
3.5
|
0.3
|
-
|
-
|
-
|
-
|
Solde
|
0.7
|
-
|
58.5
|
4.5
|
CZ122
|
56.5
|
-
|
1.5
|
0.3
|
-
|
-
|
-
|
-
|
Solde
|
0.7
|
-
|
58.5
|
2.5
|
CZ123
|
59.0
|
-
|
0.3
|
-
|
-
|
-
|
-
|
-
|
Solde
|
0.30
|
-
|
62.0
|
0.8
|
CZ124
|
60.0
|
-
|
2.5
|
0.3
|
-
|
-
|
-
|
-
|
Solde
|
0.3
|
Fe
|
63.0
|
3.7
|
CZ125
|
95.0
|
-
|
0.02
|
0.05
|
-
|
-
|
-
|
-
|
Solde
|
0.25
|
-
|
98.0
|
CZ126
|
69.0
|
-
|
0.07
|
0.06
|
-
|
-
|
0.02
|
-
|
Solde
|
0.30
|
-
|
71.0
|
0.06
|
CZ127
|
81.0
|
0.10
|
0.05
|
0.25
|
0.70
|
0.10
|
-
|
0.80
|
Solde
|
-
|
-
|
86.0
|
1.20
|
1.40
|
CZ128
|
58.5
|
-
|
1.5
|
0.2
|
-
|
-
|
-
|
-
|
Solde
|
0.5
|
-
|
61.0
|
2.5
|
|
Désignation
|
Cu
|
Sn
|
Pb
|
Fe
|
Al
|
Mn
|
As
|
Ni
|
Si
|
Zn
|
Impuretés
|
exclu
|
CZ129
|
58.5
|
-
|
0.8
|
0.2
|
-
|
-
|
-
|
-
|
-
|
Solde
|
0.5
|
-
|
61.0
|
1.5
|
CZ130
|
55.5
|
-
|
2.5
|
-
|
0.5
|
-
|
-
|
-
|
-
|
Solde
|
0.7
|
Al
|
57.5
|
3.5
|
CZ131
|
61.0
|
-
|
1.5
|
0.2
|
-
|
-
|
-
|
-
|
-
|
Solde
|
0.5
|
-
|
63.0
|
2.5
|
CZ132
|
Solde
|
0.2
|
1.7
|
0.2
|
-
|
-
|
0.08
|
-
|
-
|
35.0
|
0.5
|
-
|
2.5
|
0.15
|
37.0
|
CZ133
|
59.0
|
0.5
|
-
|
0.10
|
-
|
-
|
-
|
-
|
-
|
Solde
|
0.4
|
-
|
62.0
|
1.0
|
CZ134
|
59.0
|
0.5
|
1.3
|
0.10
|
-
|
-
|
-
|
-
|
-
|
Solde
|
-
|
-
|
62.0
|
1.0
|
2.2
|
CZ135
|
57.0
|
0.3
|
0.8
|
0.5
|
1.0-
|
1.5
|
-
|
0.2
|
0.3
|
Solde
|
0.5
|
Sn,
Pb, Fe, Ni
|
60.0
|
2.0
|
3.5
|
1.3
|
CZ136
|
56.0
|
-
|
-
|
-
|
-
|
0.5
|
-
|
-
|
-
|
Solde
|
0.7
|
Pb
|
59.0
|
1.5
|
CZ137
|
58.5
|
-
|
0.3
|
0.2
|
-
|
-
|
-
|
-
|
-
|
Solde
|
0.5
|
-
|
61.0
|
0.8
|
|
Haut de page |
Cupro-aluminium corroyés: |
Désignation
|
Cu
|
Sn
|
Pb
|
Fe
|
Al
|
Mn
|
Ni
|
Si
|
Mg
|
Zn
|
Impuretés
|
Exclu
|
*
CA102
|
Solde
|
-
|
-
|
1.0
|
6.0
|
voir
Fe
|
voir
Fe
|
-
|
-
|
-
|
0.50
|
-
|
2.5
Fe+
|
7.5
|
Ni+
|
|
Mn
|
|
CA104
|
Solde
|
0.10
|
0.05
|
4.0
|
8.5
|
0.50
|
4.0
|
0.2
|
–
|
0.40
|
0.5
|
-
|
5.5
|
11.0
|
5.5
|
CA105
|
Solde
|
0.10
|
0.05
|
3.5
|
10.5
|
2.0
|
4.0
|
0.15
|
0.05
|
0.40
|
0.50
|
Mn
|
7.0
|
CA106
|
Solde
|
0.10
|
0.05
|
2.0
|
6.5
|
0.50
|
0.50
|
0.15
|
0.05
|
0.40
|
0.50
|
Ni,
|
3.5
|
8.0
|
Mn
|
CA107
|
Solde
|
0.10
|
**
0.05
|
0.5
|
6.0
|
0.10
|
0.10
|
2.0
|
–
|
0.40
|
0.5
|
-
|
0.7
|
6.4
|
2.4
|
|
Haut de page |
Cupro-nickels corroyés : |
Désignation
|
Cu
|
Sn
|
Pb
|
Fe
|
Mn
|
As
|
P
|
Ni
|
Sb
|
Si
|
S
|
C
|
Zn
|
Impuretés
|
Exclu
|
CN101
|
Solde
|
0.01
|
0.01
|
1.05
|
0.30
|
0.05
|
0.03
|
5.0
|
0.01
|
0.05
|
0.05
|
0.05
|
–
|
0.30
|
-
|
1.35
|
0.80
|
6.0
|
CN102
|
Solde
|
–
|
0.01
|
1.0
|
0.50
|
–
|
–
|
10.0
|
–
|
–
|
0.05
|
0.05
|
–
|
0.30
|
-
|
2.0
|
1.00
|
11.0
|
CN104
|
79.0
|
–
|
0.01
|
0.30
|
0.05
|
–
|
–
|
19.0
|
–
|
–
|
0.02
|
0.05
|
–
|
0.1
|
-
|
81.0
|
0.50
|
21.0
|
CN105
|
Solde
|
-
|
-
|
0.30
|
0.05
|
–
|
–
|
24.0
|
–
|
–
|
0.02
|
0.05
|
0.20
|
0.35
|
-
|
0.40
|
26.0
|
CN107
|
Solde
|
-
|
0.01
|
0.40
|
0.50
|
–
|
–
|
30.0
|
–
|
–
|
0.08
|
0.06
|
–
|
0.30
|
-
|
1.00
|
1.50
|
32.0
|
CN108
|
Solde
|
-
|
-
|
1.7
|
1.5
|
–
|
–
|
29.0
|
–
|
–
|
–
|
–
|
–
|
0.30
|
-
|
2.3
|
2.5
|
32.0
|
CS101
|
Solde
|
-
|
-
|
0.25
|
0.75
|
–
|
–
|
–
|
–
|
2.75
|
–
|
–
|
–
|
0.5
|
Fe
|
1.25
|
3.25
|
|
Désignation
|
Cu
|
Pb
|
Fe
|
Mn
|
Ni
|
Zn
|
Impuretés
|
Exclu
|
NS101
|
44.0
|
1.0
|
0.4
|
0.2
|
9.0
|
Solde
|
0.3
|
Fe
|
47.0
|
2.5
|
0.5
|
11.0
|
NS103
|
60.0
|
0.04
|
0.25
|
0.05-
|
9.0-
|
Solde
|
0.50
|
-
|
65.0
|
0.30
|
11.0
|
NS104
|
60.0
|
0.04
|
0.25
|
0.05
|
11.0
|
Solde
|
0.50
|
-
|
65.0
|
0.30
|
13.0
|
NS105
|
60.0
|
0.04
|
0.30
|
0.05
|
14.0
|
Solde
|
0.50
|
-
|
65.0
|
0.50
|
16.0
|
NS106
|
60.0
|
0.03
|
0.30
|
0.05
|
17.0
|
Solde
|
0.50
|
-
|
65.0
|
0.50
|
19.0
|
NS107
|
54.0
|
0.03
|
0.30
|
0.05
|
17.0
|
Solde
|
0.50
|
-
|
56.0
|
0.35
|
19.0
|
NS108
|
60.0
|
0.025
|
0.30
|
0.05-
|
19.0-
|
Solde
|
0.50
|
-
|
65.0
|
0.50
|
21.0
|
|
Haut de page |
Cupro-nickel et bronzes corroyés : |
Désignation
|
Cu
|
Sn
|
Pb
|
Fe
|
Mn
|
P
|
Ni
|
Zn
|
Impuretés
|
NS109
|
55.0
|
–
|
0.025
|
0.30
|
0.05
|
–
|
24.0
|
Solde
|
–
|
60.0
|
0.75
|
26.0
|
NS111
|
58.0
|
–
|
1.0
|
–
|
0.10
|
–
|
9.0
|
Solde
|
0.50
|
63.0
|
2.0
|
0.50
|
11.0
|
PB101
|
Solde
|
3.5
|
0.02
|
–
|
–
|
0.02
|
–
|
0.30
|
0.50
|
4.5
|
0.40
|
PB102
|
Solde
|
4.0
|
0.02
|
0.1
|
–
|
0.02
|
0.3
|
0.30
|
0.5
|
5.5
|
0.40
|
PB103
|
Solde
|
5.5
|
0.02
|
–
|
–
|
0.02
|
–
|
0.30
|
0.50
|
7.5
|
0.40
|
PB104
|
Solde
|
7.5
|
0.05
|
0.1
|
–
|
0.02
|
0.3
|
0.30
|
0.3
|
9.0
|
0.40
|
|
Haut de page |
Cuivres purs et faiblements alliés coulés : |
Désignation
|
Cu
|
Sn
|
Zn
|
Pb
|
P
|
Ni
|
Fe
|
Al
|
Mn
|
Sb
|
Fe
|
Si
|
Bi
|
S
|
Impuretés
|
PB
4
|
Solde
|
9.7
min
|
0.5
|
0.75
|
0.5
min
|
0.5
|
–
|
–
|
–
|
–
|
–
|
–
|
–
|
0.1
|
0.50
|
LPB1
|
Solde
|
6.5
|
2.0
|
2.0
|
0.4
min
|
1.0
|
0.2
|
0.01
|
–
|
0.25
|
–
|
0.01
|
–
|
0.1
|
0.50
|
8.5
|
3.8
|
LB2
|
Solde
|
9.2
|
1.0
|
9.0
|
0.05
|
2.0
|
0.15
|
0.01
|
0.2
|
0.5
|
–
|
0.02
|
–
|
0.1
|
0.50
|
11.0
|
10.5
|
LB4
|
Solde
|
4.2
|
2.0
|
8.5
|
0.05
|
2.0
|
0.15
|
0.01
|
0.2
|
0.5
|
–
|
0.02
|
–
|
0.1
|
0.50
|
6.0
|
10.0
|
LG1
|
Solde
|
2.0
|
7.5-
|
4.0
|
–
|
2.0
|
–
|
0.01
|
–
|
–
|
0.75
|
0.02
|
0.01
|
0.1
|
1.0
|
3.5
|
9.5
|
6.0
|
LG2
|
Solde
|
4.0
|
4.5-
|
4.0
|
0.02
|
2.0
|
0.25
|
0.01
|
–
|
–
|
0.50
|
0.02
|
0.05
|
0.1
|
0.80
|
6.0
|
6.0
|
6.0
|
SCB1
|
70.0-
|
1.0
|
Solde
|
2.0
|
|
1.0
|
0.5
|
0.01
|
–
|
–
|
–
|
–
|
–
|
–
|
1.0
|
77.0
|
3.0
|
5.0
|
SCB3
|
63.0-
|
1.5
|
Solde
|
1.0
|
0.02
|
1.0
|
0.5
|
0.1
|
0.2
|
–
|
–
|
0.03
|
|
–
|
1.0
|
66.0
(incl. Ni)
|
2.8
|
|
Haut de page |
Laitons coulés : |
Désignation
|
Cu
|
Sn
|
Zn
|
Pb
|
Ni
|
Fe
|
Al
|
Mn
|
Si
|
Impuretés
|
SCB6
|
83.0
|
-
|
Solde
|
0.5
|
–
|
–
|
–
|
–
|
–
|
1.0
|
87.0
|
DCB1
|
59.0
|
-
|
Solde
|
0.25
|
-
|
-
|
0.25
|
-
|
-
|
0.75
|
62.0
|
0.5
|
DCB3
|
58.0
|
1.0
|
Solde
|
0.5
|
1.0
|
0.5
|
0.2
|
0.5
|
0.05
|
0.5
|
62.0
(incl. Ni)
|
2.5
|
0.8
|
PCB1
|
57.0
|
0.5
|
-
|
0.5
|
–
|
0.3
|
0.5
|
–
|
–
|
0.5
|
60.0
|
2.5
|
SCB4
|
60.0
|
1.0
|
Solde
|
0.5
|
-
|
-
|
0.01
|
-
|
-
|
-
|
63.0
|
1.5
|
HTB1
|
57.0
|
1.0
|
Solde
|
0.50
|
1.0
|
0.7
|
0.5
|
0.1
|
0.10
|
0.20
|
2.0
|
2.5
|
3.0
|
HTB3
|
55.0
|
0.20
|
Solde
|
0.20
|
1.0
|
1.5
|
3.0
|
1.5
|
0.10
|
0.20
|
3.25
|
6.0
|
4.0
|
|
Haut
de page |
Bronzes coulés : |
Désignation
|
Cu
|
Sn
|
Zn
|
Pb
|
P
|
Ni
|
Fe
|
Al
|
Mn
|
Sb
|
As
|
Fe+
|
Si
|
Bi
|
S
|
Impuretés
|
PB1
|
Solde
|
10.2
|
0.05
|
0.25
|
0.60
|
0.10
|
0.10
|
0.01
|
0.05
|
0.05
|
–
|
–
|
0.02
|
–
|
0.05
|
0.60
|
11.5
|
1.0
|
PB2
|
Solde
|
11.2
|
0.30
|
0.50
|
0.25
|
0.50
|
0.10
|
0.01
|
–
|
–
|
–
|
–
|
0.02
|
–
|
0.1
|
0.20
|
13.0
|
0.6
|
CT1
|
Solde
|
9.2
|
0.05
|
0.25
|
0.05
|
0.25
|
0.15
|
0.01
|
0.2
|
0.2
|
–
|
–
|
0.02
|
–
|
0.05
|
0.80
|
11.0
|
CT2
|
85.0
|
11.2
|
0.4
|
0.2
|
0.05
|
1.5
|
0.15
|
0.01
|
0.2
|
0.1
|
–
|
–
|
0.01
|
–
|
0.05
|
|
87.3
(incl Ni)
|
13.0
|
2.0
|
|
(voir
cu)
|
LG4
|
Solde
|
6.0
|
1.7
|
2.7
|
0.02
|
2.0
|
0.2
|
0.01
|
–
|
0.25
|
0.15
|
0.40
|
0.01
|
0.05
|
0.1
|
0.70
|
8.0
|
3.2
|
3.5
|
LB1
|
Solde
|
8.0
|
1.0
|
13.5
|
0.1
|
2.0
|
–
|
–
|
–
|
0.5
|
–
|
–
|
–
|
–
|
0.1
|
0.30
|
10.0
|
16.5
|
LB5
|
Solde
|
4.0
|
1.0
|
19.0
|
0.10
|
2.0
|
0.15
|
0.01
|
0.2
|
0.50
|
–
|
–
|
0.01
|
–
|
0.1
|
0.30
|
6.0
|
23.0
|
|
Haut de page |
Cupro nickels et bronzes corroyés : |
Désignation
|
Cu
|
Sn
|
Zn
|
Pb
|
P
|
Ni
|
Fe
|
Al
|
Mn
|
Sb
|
As
|
Fe+
|
Si
|
Bi
|
Mg
|
S
|
Autres
|
Impuretés
|
G1
|
Solde
|
9.7
|
1.75
|
1.5
|
0.02
|
1.0
|
0.15
|
0.01
|
-
|
Fe+Sb+As=
0.20%max
|
-
|
-
|
0.02
|
0.03
|
–
|
0.1
|
-
|
-
|
10.5
|
2.75
|
(voir
Sb,As)
|
G3
|
Solde
|
6.5
|
1.75
|
0.10
|
0.02
|
5.25
|
(voir
Sb,As)
|
0.01
|
0.02
|
Fe+Sb+As=
0.20%max
|
-
|
-
|
7.5
|
3.0
|
0.50
|
5.75
|
-
|
AB1
|
Solde
|
0.1
|
0.50
|
0.03
|
–
|
1.0
|
1.5
|
6.7
|
1.0
|
–
|
–
|
–
|
0.2
|
–
|
0.05
|
–
|
-
|
-
|
3.5
|
10.5
|
AB2
|
Solde
|
0.1
|
0.50
|
0.03
|
–
|
4.0
|
4.0
|
8.8
|
3.0
|
–
|
–
|
–
|
0.1
|
–
|
0.05
|
–
|
-
|
0.20
|
5.5
|
5.5
|
10.0
|
AB3
|
Solde
|
0.10
|
0.40
|
0.03
|
–
|
0.10
|
0.5
|
6.0
|
0.50
|
–
|
–
|
–
|
2.0-
|
–
|
0.05
|
–
|
-
|
-
|
0.7
|
6.4
|
2.4
|
CMA1
|
Solde
|
0.50
|
1.0
|
0.05
|
0.05
|
1.5
|
2.0
|
7.0-
|
11.0
|
–
|
–
|
–
|
0.15
|
–
|
–
|
–
|
-
|
0.30
|
4.5
|
4.0
|
8.5
|
15.0
|
CN1
|
Solde
|
-
|
-
|
0.005
|
0.005
|
29.0
|
0.4
|
–
|
0.5
|
|
|
|
0.20
|
0.002
|
–
|
0.01
|
Cr
1.6
|
0.20
|
33.0
|
1.0
|
1.0
|
0.30
|
2.0,
Zr
|
-
|
|
|
0.1-0.15,
C 0.02, Co 0.05
|
CN2
|
Solde
|
-
|
-
|
0.005
|
0.005
|
28.0
|
1.0
|
-
|
1.1
|
–
|
–
|
–
|
0.20
|
0.002
|
–
|
0.01
|
1.20-1.40
Nb +Ta, C 0.02,0.05
|
0.30
|
32.0
|
1.4
|
1.4
|
0.30
|
|
Haut de page |