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Dual-phase and multiphase steel

Dual-phase steel
DIN EN 10 152, DIN EN 10 338, DIN EN 10 346

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
DP-W® 330Y530T Special mill grade #25cf #25cf
DP-W® 330Y580T HDT580X #25cf #25cf
DP-W® 3300Y580T Special mill grade #25cf
DP-W® 700 Special mill grade #25cf #25cf
DP-K® 290Y490T
HCT490X
#25 #25 #25cf #25 #25cf
DP-K® 330Y590T
HCT590X
#25cf #25cf
DP-K® 34/60 HF
Special mill grade
#25cf #25cf #25cf
DP-K® 440Y780T
HCT780X
#25cf
DP-K® 590Y980T HCT980X #25cf #25cf
DP-K® 60/98 Special mill grade #25cf #25cf
DP-K® 700Y980T HCT980XG #25cf #25cf #25cf #25cf
DP-K® 85/118 Speciall mill grade #25cf

VDA 239-100

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
DP-W® 330Y580T HR330Y580T-DP #25cf #25cf
DP-K® 290Y490T
CR290Y490T-DP #25 #25 #25cf #25cf
DP-K® 330Y590T
CR330Y590T-DP
#25cf #25cf #25cf #25cf
DP-K® 440Y780T
CR440Y780T-DP #25cf
DP-K® 590Y980T
CR590Y980T-DP #25cf #25cf
DP-K® 700Y980T CR700Y980T-DP #25cf #25cf #25cf
DP-K® 780Y91180T Special mill grade #25cf

Retained-austenite steel (TRIP steel)
DIN EN 10152, DIN EN 10338, DIN EN 10346

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
RA-K® 400Y690T
HCT690T
#25cf #25cf

VDA 239-100

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
RA-K® 400Y690T CR400Y690T-TR #25cf #25cf

Complex-phase steel
DIN EN 10 152, DIN EN 10 338, DIN EN 10 346

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
CP-W® 660Y760T HDT760C #25cf #25cf #25cf
CP-W® 800 Special mill grade #25cf #25cf #25cf
CP-W® 1000 Special mill grade #25cf #25cf
CP-K® 570Y780T HCT780C #25cf #25cf

VDA 239-100

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
CP-W® 660Y760T HR660Y760T-CP #25cf #25cf #25cf
CP-K® 570Y780T
CR570Y780T-CP #25cf #25cf

Ferrite-bainite-phase steel
DIN EN 10 338, DIN EN 10 346

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
FB-W® 300Y450T HDT450F #25cf #25cf #25cf
FB-W® 460Y580T HDT560F #25cf #25cf #25cf

VDA 239-100

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
FB-W® 300Y450T HR300Y450T-FB #25cf #25cf #25cf
FB-W® 460Y580T
HR440Y580T-FB #25cf #25cf #25cf

Martensite-phase steel
DIN EN 10 152, DIN EN 10 338

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
MS-W® 900Y1180T HDT1180G1 #25cf #25cf

VDA 239-100

SURFACE FINISHING
Steel grade designation Standard designation -/UC ZE/EG Z/GI ZF/GA ZM AS ZA AZ
MS-W® 900Y1180T HR900Y1180T-MS #25cf
MS-W® 900Y1180T Special mill grade #25cf

available
available; suitable for external parts

-/UC: Uncoated
ZE/EG: Electrolytically galvanized
Z/GI: Hot-dip galvanized
ZF/GA: Galvannealed
ZM: ZM EcoProtect®
ZA: GALFAN®
AZ: GALVALUME®
AS: Aluminium Silicium Coated

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