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Multiphase steels for cold forming (cold rolled products) HCT450X, HCT490X,…

Chemical composition

Dual-phase steels (X)
Gradesymbols for the types ofChemical composition %by mass
available coatingsCSiMnPSAltotal
max.max.max.max.max.
HCT450X
+Z,+ZF,+ZA,+ZM0.140.7520.080.0150.015 to 1.0
HCT490X
0.140.7520.080.0150.015 to 1.0
HCT590X
0.150.752.50.040.0150.015 to 1.5
HCT780X
0.180.82.50.080.0150.015 to 2.0
HCT980XG
0.212.90.080.0150.015 to 2.0
HCT980XG
0.2312.90.080.0150.015 to 2.0
Transformation induced plasticity steels (T)
HCT690T
+Z,+ZF,+ZA,+ZM0.2422200.080.0150.015 to 2.0
HCT780T
+Z,+ZF,+ZA0.252;202.50.080.0150.015 to 2.0
Complex-phase steels (C)
HCT600C
+Z,+ZF,+ZA,+ZM0.180.82.20.080.0150.015 to 2.0
HCT780C
0.1812.50.080.0150.015 to 2.0
HCT980C
0.2312.70.080.0150.015 to 2.0

Mechanical properties

Grade
+Z,+ZF,+ZA,+ZM		Proof strengthTensile strength(min)Elongation(min)
MPaMPa%
Dual-phase steels (X)
HCT450X
260 to 34045027
HCT490X
290 to 38049024
HCT590X
330 to 43059020
HCT780X
440 to 55078014
HCT980X
590 to 74098010
HCT980XGd
700 to 8509808
Transformation induced plasticity steels (T)
HCT690T
400 to 52069023
HCT780T
450 to 57078021
Complox-phase steels (C)
HCT600C
350 to 50060016
HCT780C
570 to 72078010
HCT980C
780 to 9509806

Grades of steel supplied

EN 10346-HCT450X-Z
EN 10346-HCT980XG-ZA
EN 10346-HCT450X-ZF
EN 10346-HCT980XG-ZM
EN 10346-HCT450X-ZA
EN 10346-HCT690T-Z
EN 10346-HCT450X-ZM
EN 10346-HCT690T-ZF
EN 10346-HCT490X-Z
EN 10346-HCT690T-ZA
EN 10346-HCT490X-ZF
EN 10346-HCT690T-ZM
EN 10346-HCT490X-ZA
EN 10346-HCT780T-Z
EN 10346-HCT490X-ZM
EN 10346-HCT780T-ZF
EN 10346-HCT590X-Z
EN 10346-HCT780T-ZA
EN 10346-HCT590X-ZF
EN 10346-HCT780T-ZM
EN 10346-HCT590X-ZA
EN 10346-HCT600C-Z
EN 10346-HCT590X-ZM
EN 10346-HCT600C-ZF
EN 10346-HCT780X-Z
EN 10346-HCT600C-ZA
EN 10346-HCT780X-ZF
EN 10346-HCT600C-ZM
EN 10346-HCT780X-ZA
EN 10346-HCT780C-Z
EN 10346-HCT780X-ZM
EN 10346-HCT780C-ZF
EN 10346-HCT980X-Z
EN 10346-HCT780C-ZA
EN 10346-HCT980X-ZF
EN 10346-HCT780C-ZM
EN 10346-HCT980X-ZA
EN 10346-HCT980C-Z
EN 10346-HCT980X-ZM
EN 10346-HCT980C-ZF
EN 10346-HCT980XG-Z
EN 10346-HCT980C-ZA
EN 10346-HCT980XG-ZF
EN 10346-HCT980C-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!

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