Can withstand the extremely high working speeds but presents a very limited attitude when cold formed. Also used for the hot stamping.
|
Chemical compound % |
Agent |
Cu |
Al |
As |
Fe |
Mn |
Ni |
Pb |
Sn |
Zn |
Other |
Mass-volume g/cm3 |
Mini: |
57,0
|
-
|
-
|
-
|
-
|
-
|
3,5
|
- |
Reste |
-
|
8,4 |
Maxi: |
59,0
|
0,05
|
-
|
0,3
|
-
|
0,3
|
4,2
|
0,3 |
- |
0,2
|
|
Mechanical properties of bars for screw cutting (EN 12164) : |
State |
Nominal size of the straight section |
Tensile strength Rm N/mm˛ min. |
Conventional elastic limit at 0,2Rp0,2 N/mm² |
Stretching |
Hardness
HB
ou HV
approx |
Diameter
mm |
Size on flat mm |
from |
more than |
until and included |
from |
more than |
until and included |
A100mm
% min. |
A11,3
% min. |
A
% min. |
M |
2 |
- |
80 |
2 |
- |
60 |
|
|
|
|
|
|
R400 |
6 |
- |
14 |
5 |
- |
10 |
400 |
(160) |
- |
12 |
15 |
(90) |
R380 |
- |
14 |
40 |
- |
10 |
35 |
380 |
(160) |
- |
- |
18 |
(90) |
R360 |
- |
40 |
80 |
- |
35 |
60 |
360 |
(150) |
- |
- |
20 |
(90) |
R430 |
2 |
- |
40 |
2 |
- |
35 |
430 |
(250) |
6 |
8 |
10 |
(120) |
R500 |
2 |
- |
14 |
2 |
- |
10 |
500 |
(390) |
(4) |
6 |
8 |
(150) |
R550 |
2 |
- |
6 |
2 |
- |
5 |
550 |
(420) |
- |
- |
- |
(150) |
|
Mechanical properties of cored bars for screw cutting (EN 12168) : |
State
|
Nominal thickness of the walls mm.
|
Hardness
|
Tensile strength
|
Conventional elastic limit at 0,2%
|
Stretching
|
HB
|
HV
|
Rm
N/mm² approx.
|
Rp0,2
N/mm² approx.
|
A
% approx.
|
until and included |
more than
|
min.
|
max.
|
min.
|
max.
|
M
|
All
|
Brut
de fabrication
|
H110
|
10
|
-
|
110
|
160
|
120
|
170
|
(430)
|
(250)
|
(10)
|
H090
|
-
|
10
|
90
|
140
|
100
|
150
|
(380)
|
(160)
|
(18)
|
|
Mechanical properties of wires (EN 12166) : |
State |
Diameter |
Tensile strength Rm N/mm˛ |
Conventional elastic limit at 0,2Rp0,2 N/mm² |
Stretching |
Hardness
HV |
from |
more than |
until |
min. |
Max. |
A100mm
% min. |
A11,3
% min. |
A
% min. |
min. |
max. |
M |
All sizes |
- |
- |
- |
- |
- |
- |
- |
- |
R450 |
0,5 |
- |
1,5 |
450 |
- |
(200) |
- |
- |
- |
- |
- |
R430 |
- |
1,5 |
4,0 |
430 |
- |
(200) |
6 |
- |
- |
- |
- |
H130 |
1,5 |
- |
4,0 |
- |
- |
- |
- |
- |
- |
130 |
165 |
R420 |
- |
4,0 |
8,0 |
420 |
- |
(200) |
- |
8 |
- |
- |
- |
H120 |
- |
4,0 |
8,0 |
- |
- |
- |
- |
- |
- |
120 |
155 |
R410 |
- |
8,0 |
14,0 |
410 |
- |
(200) |
- |
- |
10 |
- |
- |
R400 |
- |
14,0 |
20,0 |
400 |
- |
(200) |
- |
- |
10 |
- |
- |
H110 |
- |
8,0 |
20,0 |
- |
- |
- |
- |
- |
- |
110 |
145 |
R520 |
0,5 |
- |
1,5 |
520 |
- |
(400) |
- |
- |
- |
- |
- |
R510 |
- |
1,5 |
4,0 |
510 |
- |
(400) |
(4) |
- |
- |
- |
- |
H155 |
1,5 |
- |
4,0 |
- |
- |
- |
- |
- |
- |
155 |
185 |
R500 |
- |
4,0 |
8,0 |
500 |
- |
(390) |
- |
6 |
- |
- |
- |
R490 |
- |
8,0 |
14,0 |
490 |
- |
(390) |
- |
- |
8 |
- |
- |
H145 |
- |
4,0 |
14,0 |
- |
- |
- |
- |
- |
- |
145 |
175 |
R570 |
1,5 |
- |
4,0 |
570 |
- |
(520) |
- |
- |
- |
- |
- |
H170 |
1,5 |
- |
4,0 |
- |
- |
- |
- |
- |
- |
170 |
- |
|
Mechanical properties of sections and rectangular bars (EN 12167): |
State |
Sizes |
Tensile strength Rm N/mm² min. |
Conventional elastic limit at 0,2Rp0,2 N/mm² |
Stretching A % |
Hardness |
Section |
Rectangular bars thickness mm |
>
at |
<
or = |
HB
min. |
HV
min |
M
|
All |
All |
|
|
|
|
|
R480
|
-
|
-
|
6
|
480
|
(330)
|
(5)
|
-
|
-
|
H130 |
- |
- |
6 |
- |
- |
- |
130 |
135 |
R430 |
- |
6 |
60 |
430 |
(200) |
(15) |
- |
- |
H110 |
- |
6 |
60 |
- |
- |
- |
110 |
115 |
|