Docol 600CP Complex Phase Steel (CP)

Docol 600 complex phase steel is a commonly used steel for complex shapes that absorbs energy and it is highly resistant to various kinds of corrosion.

Complex phase steel (CP) is a highly advanced and versatile material that has revolutionized the field of structural engineering. CP steel is engineered to provide exceptional strength and excellent formability, combining various alloying elements to create a microstructure with multiple phases. This unique composition enables CP steel to exhibit an impressive combination of mechanical properties, such as high tensile strength, excellent elongation and excellent resistance to deformation. These properties make CP steel the first choice for demanding applications that require superior performance under extreme conditions. Examples of Docol 600CP complex phase steel applications include complex body-in-white (BIW) and other automotive components.

Mechanical Properties

Steel Grade	Standard	Plating	Test Direction	Yield Strength Rp0.2 (MPa)	Tensile Strength Rm (MPa)	Extension Rate A80( min%)	BH2 (Min MPa)	90 ° Bend the MostSmall Bend Inner Diameter
Docol CR350Y 600T-CP	SSAB	GI, GA, FI	L	300-500	600-740	16	30	3.0xt

Chemical Composition

C (max %)	Si (max %)	Mn(max %)	P (max %)	S(max %)	Al( %)	Nb Title(max %)	Cr Mo(max%)	B(max %)
0.18	0.80	2.20	0.050	0.010	0.15-1.50	0.15	1.00	0.005

Plating

Plating type	Plating grade	Standard	Single-sided coating quality, single-point test (g/m2)	Single side thickness, for reference only(μm)
GI	40/40	VDA239-100	40-60	5.6-8.5
GI	50/50	VDA239-100	50-70	7.0-9.9
GI	60/60	VDA239-100	60-90	8.5-12.7
GI	70/70	VDA239-100	70-100	9.9-14.1
GI	85/85	VDA239-100	85-115	12.0-16.2
GI	115/115	VDA239-100	115-155	16.2-21.8
GA	40/40	VDA239-100	40-60	5.6-8.5
GA	50/50	VDA239-100	50-80	7.0-11.3
ZA	95	As required		7
ZA	130	As required		10