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