Complex Phase Steel

Docol 600CP Complex Phase Steel (CP)

Docol 600CP Complex Phase Steel (CP) DescriptionComplex 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 eleme

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Docol 600CP Complex Phase Steel (CP) Description

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 Most

Small Bend Inner Diameter

Docol CR350Y 600T-CP

SSAB

GI, GA, FI

300-500

600-740

3.0xt

Chemical Composition

(max %)

( %)

Nb Title

(max %)

Cr Mo

(max%)

(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

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