Excellent corrosion and erosion resistance by sea water. Strongger than the copper nickel 90/10 but a little bit less resistant to the bio dirty marks.
|
Chemical compound % |
Agent |
Cu |
C |
Co |
Fe |
Mn |
Ni |
P |
Pb |
S |
Sn |
Zn |
Other |
Mass-volume g/cm3 |
Mini: |
Reste
|
-
|
-
|
0,4
|
0,5
|
30,0
|
-
|
-
|
-
|
-
|
- |
-
|
8,9 |
Maxi: |
-
|
0,05
|
0,1
|
1,0
|
1,5
|
32,0
|
0,02
|
0,02
|
0,05
|
0,05
|
0,5 |
0,2
|
|
Mechanical properties of forging parts (EN 12420) : |
State |
Hardness HB min. |
Tensile strength Rm N/mm² min. |
Conventional elastic limit at 0,2Rp0,2 N/mm² min. |
Stretching A % min. |
H090
|
90
|
(340)
|
(120)
|
(25)
|
|
Mechanical properties of bars for general usings (EN 12163) : |
State |
Implementation |
Diameter or size/flats mm |
Tensile strength Rm N/mm˛ min. |
Conventional elastic limit at 0,2 Rp0,2 N/mm² |
Stretching |
Hardness |
from |
more than |
until |
A100mm
% min. |
A11,3
% min. |
A
% min. |
HB
min. |
HB
max. |
HV
min. |
HV
max. |
M
|
|
2
|
-
|
80
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
R340
|
|
10
|
-
|
80
|
380
|
(120)
|
-
|
-
|
30
|
-
|
-
|
-
|
-
|
H080 |
|
10 |
- |
80 |
- |
- |
- |
- |
- |
80 |
110 |
85 |
115 |
R420 |
|
2 |
- |
20 |
420 |
(180) |
10 |
12 |
14 |
- |
- |
- |
- |
H110 |
|
2 |
- |
20 |
- |
- |
- |
- |
- |
110 |
- |
115 |
- |
|
Mechanical properties of wrought and raw bars for die forging
(EN 12165) : |
State |
Nominal size of the straight section |
Hardness |
Tensile strength
Rm
N/mm˛
approx. |
Conventional elastic limit at 0,2 %
Rp0,2
N/mm˛
approx. |
Stretching
A%
approx. |
Diameter
mm |
Size on flat mm |
from |
until and included |
from |
until and included |
HB
min. |
HV
min. |
M |
All sizes |
|
|
|
|
|
H080 |
6 |
80 |
6 |
60 |
80 |
85 |
(310) |
(100) |
(20) |
|