DUAL-PHASE STEEL
PROFILMEC GROUP can supply products made with DP steels (dual-phase steels). These steels are submitted to a special thermal treatment on a
non-stop annealing line, which provides them with a biphasic, ferritic and martensitic structure, whereas ferrite guarantees the special moulding properties
and martensite strength ones.
Mechanical properties DP steels (dual-phase) pr EN 10338
|
QUALITY |
NUMERAL DESIGNATION |
Rp02 N/mm2 |
Rm N/mm2 |
ELONGATION |
|
|
|
|
|
|
|
MIN - MAX |
MIN |
A 80% min. |
HCT450X |
1.0937 |
260 - 340 |
450 |
27 |
HCT500X |
1.0939 |
300 - 380 |
500 |
23 |
HCT600X |
1.0941 |
340 - 420 |
600 |
20 |
HCT780X |
1.0943 |
450 - 560 |
780 |
14 |
HCT980X |
1.0944 |
600 - 750 |
980 |
10 |
Chemical composition (%) DP steels (dual phase) pr EN 10338
|
QUALITY |
NUMERAL DESIGNATION |
C max |
Si max |
Mn max |
P max |
S max |
Al total |
Cr + Mo max |
Nb + Ti max |
V max |
B max |
HCT450X |
1.0937 |
0,14 |
0,80 |
2,00 |
0,080 |
0,015 |
≤ 2,00 |
1,00 |
0,15 |
0,20 |
0,005 |
HCT500X |
1.0939 |
0,14 |
0,80 |
2,00 |
0,080 |
0,015 |
≤ 2,00 |
1,00 |
0,15 |
0,20 |
0,005 |
HCT600X |
1.0941 |
0,17 |
0,80 |
2,20 |
0,080 |
0,015 |
≤ 2,00 |
1,00 |
0,15 |
0,20 |
0,005 |
HCT780X |
1.0943 |
0,18 |
0,80 |
3,00 |
0,080 |
0,015 |
≤ 2,00 |
1,00 |
0,15 |
0,20 |
0,005 |
HCT980X |
1.0944 |
0,23 |
0,80 |
3,00 |
0,080 |
0,015 |
≤ 2,00 |
1,00 |
0,15 |
0,20 |
0,005 |