Docol 900M Martensitic Steels (MS)

Docol 900M martensitic steel helps improve collision resistance and provides reliable guarantees for lightweight design and cost-effective production in the automotive industry. Docol is one of the cold-rolled high-strength steels on the market and has become an ideal material for applications such as side impact beams, bumpers, and structural components in the automotive industry.

Docol 900M martensitic steel helps to improve crash-resistance and provides a reliable guarantee for lightweight design and cost-effective production in the automotive industry. Docol is one of the cold-rolled high-strength steels on the market and has become an ideal material for applications in the automotive industry such as side collision beams, bumpers and structural parts.

Mechanical Properties

Steel Grade	Standard	Plating	Test Direction	Yield Strength Rp0.2 (MPa)	Tensile Strength Rm (MPa)	Extension Rate A80 (min %)	90° Bending Inside Diameter
Docol CR700Y 900T-MS	SSAB	UC,EG	L	700-1000	900-1100	3	3.0xt

hemical Composition

C (max %)	Si (max %)	Mn (max %)	P (max %)	S (max %)	Al (min %)	Nb+Ti (max %)
0.08	0.40	0.24	0.025	0.010	0.015	0.10

Plating

Plating Type	Plating Grade	Standard	Single-sided coating quality, single-point test（g/m2）	Single side thickness, for reference only (μm)
EG	ZE25/25	EN 10152	12-	1.7-
EG	ZE25/50	EN 10152	29-	4.1-
EG	ZE25/75	EN 10152	47-	6.6-
EG	ZE25/100	EN 10152	65-	9.1-