Docol 800CP Complex Phase Steel (CP)
Docol 800 complex phase steel is designed for applications requiring high structural strength and energy absorption, and is suitable for cold-formed safety components and collision-related equipment in the automotive and transportation industries.
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- Commodity name: Docol 800CP Complex Phase Steel (CP)
Docol 800 complex phase steel is designed for applications requiring high structural strength and energy absorption, and is suitable for cold-formed safety components and collision-related equipment in the automotive and transportation industries.
Docol 800CP Complex Phase Steel (CP) Description
As a highly advanced and versatile material that has revolutionized the field of structural engineering, complex phase steel (CP) is used to provide exceptional strength and excellent formability, combining various alloying elements to create a microstructure with multiple phases. This unique composition leads to an impressive combination of mechanical properties, such as high tensile strength, excellent elongation and excellent resistance to deformation. These properties make CP steel a perfect option for demanding applications that require superior performance under extreme conditions. Nowadays, Docol 800 complex phase steel is increasingly used in automobile chassis parts as a main steel grade for manufacturing such parts.
Mechanical Properties
Steel Grade
Standard
Plating
Test Direction
Yield Strength Rp0.2 (MPa)
Tensile Strength Rm (MPa)
Extension Rate A80( min%)
Extension Rate A5( min%)
BH2
(Min MPa)
Docol CR
570Y780T-CP
VDA239- 100:2016
UC*, GI, GA*, FOR
L
570-720
780-920
10
-
30
Docol HR
660Y760T-CP
VDA239- 100:2016
UC, Cam tho
L
660-820
760-960
10
13
30
DocolHR
800HER-75
SSAB
UC
L
660-820
760-960
11
14
-
DocolHR
800HER- 100
SSAB
UC
L
660-820
760-960
12
15
-
Docol Roll
800
SSAB
UC
T
660-750
800-950
10
-
-
Chemical Composition
Steel Grade
C
(max %)
Si
(max %)
Mn
(max %)
P
(max %)
S
(max %)
Al
( %)
Nb Title
(max %)
Cr Mo
(max%)
B
(max %)
Cu
(max %)
Docol CR
570Y780T-CP
0.18
1.00
2.50
0.050
0.010
0.015-1.00
0.15
1.00
0.005
0.20
Docol HR
660Y760T-CP
0.18
1.00
2.20
0.050
0.010
0.015-1.2
0.25
1.00
0.005
0.20
DocolHR
800HER- 100
0.18
1.00
2.20
0.050
0.010
0.015-1.2
0.25
1.00
0.005
0.20
DocolHR
800HER-75
0.18
1.00
2.20
0.050
0.010
0.015-1.2
0.25
1.00
0.005
0.20
Docol Roll
800
0.16
0.40
1.80
0.020
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)
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
EG
ZE25/25
EN10152
12
1.7
EG
ZE50/50
EN10152
29
4.1
EG
ZE75/75
EN10152
47
6.6
EG
ZE100/100
EN10152
65
9.1
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Docol 800CP Complex Phase Steel (CP) - Stock Warehouse
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Docol 800CP Complex Phase Steel (CP) - Product Inspection
Tensile Strength Testing Tensile Strength Testing Physical Performance Testing Chemical Composition Testing 
Inspection Hardness Testing Spectral Detection Mechanical Properties -
Docol 800CP Complex Phase Steel (CP) - Product Measurement
Thickness measurement Thickness measurement Thickness measurement Thickness measurement 
Thickness measurement Thickness measurement Thickness measurement Width measurement -
Docol 800CP Complex Phase Steel (CP) - Product Packaging
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