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 |
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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 |
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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 |