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Multiphase steels for cold forming (hot rolled products) HDT450F, HDT580F,…

Chemical composition

GradeSymbols for the types ofChemical composition % by mass
available coatingsCSiMnPSAltotal
max.max.max.max.max.
Ferritic-balnitlc steels(F)
HDT450F
+Z,+ZF,+ZM0.180.520.050.010.015 to 2.0
HDT580F
0.180.520.050.010.015 to 2.0
Dual-phase steel(X)
HDT580X
+Z,+ZF,+ZM0.1412.20.0850.0150.015 to 1.0
Complex-phase steels(C)
HDT750C
+Z,+ZF,+ZM0.180.82.20.080.0150.015 to 2.0
HDT760C
0.1812.50.080.0150.015 to 2.0
HDT950C
0.250.82.70.080.0150.015 to 2.0

Mechanical properties

Steel grade
+Z,+ZF,+ZM
Proof strengthTensile strength(min)Elongation(min)
MPaMPa%
Ferritic-bainitic steels (F)
HDT450F
300 to 42045024
HDT580F
460 to 62058015
Dual-phase steel (X)
HDT580X
330 to 45058019
Complex-phase steels (C)
HDT750C
620 to 76075010
HDT760C
660 to 83076010
HDT950C
720 to 9509509

Grades of steel supplied

EN 10346-HDT450F-Z
EN 10346-HDT750C-Z
EN 10346-HDT450F-ZF
EN 10346-HDT750C-ZF
EN 10346-HDT450F-ZM
EN 10346-HDT750C-ZM
EN 10346-HDT580F-Z
EN 10346-HDT760C-Z
EN 10346-HDT580F-ZF
EN 10346-HDT760C-ZF
EN 10346-HDT580F-ZM
EN 10346-HDT760C-ZM
EN 10346-HDT580X-Z
EN 10346-HDT950C-Z
EN 10346-HDT580X-ZF
EN 10346-HDT950C-ZF
EN 10346-HDT580X-ZM
EN 10346-HDT950C-ZM

In order to ensure the quality of your project, we recommend our European standard steel products:

Reliable quality: After strict certification, it meets European standards to ensure stable quality performance.
Universal: International common standards to meet the needs of international engineering.
Various specifications: rich specifications and models to meet different engineering needs.
High-quality service: rich experience and professional team, providing all-round technical consultation and high-quality service.
Select steel materials that meet European standards to ensure project quality and enhance project sustainability and international competitiveness. Please contact us to provide you with high-quality European standard steel and help you move towards the international stage!