Docol® S900MC

General Product Description

The high-strength structural steel Docol S900MC is a hot-rolled steel made for cold forming, with a minimum yield strength of 900 MPa. Docol S900MC meets or exceeds the requirements of S900MC in EN 10149-2. Docol S900MC is provided as cut-to-length sheets with excellent thickness accuracy and surface quality. Typical applications include a wide range of components and parts for lighter transport solutions.

Dimension Range

Docol S900MC is available as cut to length sheets with mill edge in thicknesses of 3.00 - 10.00 mm, widths up to 1600 mm and lengths up to 13 meters.

Mechanical Properties

Hide/Show specific columns Edit

Select columns to display

Thickness (mmin)	Yield strength R_eH¹⁾ (min MPa)	Tensile strength R_m (MPa)	Elongation A₅ (min %)	Min. inner bending radius for a 90° bend²⁾ (x t)
3.00 - 8.000.118 - 0.315	900	930 - 1200	8	3.0
8.01 - 10.000.315 - 0.3937	900	930 - 1200	8	3.5

Compare parameters

Select one parameter to compare

Yield strength R_eH¹⁾
(min MPa)

Tensile strength R_m
(MPa)

Elongation A₅
(min %)

Min. inner bending radius for a 90° bend²⁾
(x t)

Thickness
(mmin)

3.00 - 8.000.118 - 0.315

Yield strength R_eH¹⁾
(min MPa)

900

Tensile strength R_m
(MPa)

930 - 1200

Elongation A₅
(min %)

8

Min. inner bending radius for a 90° bend²⁾
(x t)

3.0

Expand Collapse

Thickness
(mmin)

8.01 - 10.000.315 - 0.3937

Yield strength R_eH¹⁾
(min MPa)

900

Tensile strength R_m
(MPa)

930 - 1200

Elongation A₅
(min %)

8

Min. inner bending radius for a 90° bend²⁾
(x t)

3.5

Expand Collapse

The mechanical properties are tested in the longitudinal direction.

¹⁾ If R_eH is not applicable then Rp_0.2 is used.

²⁾ For both longitudinal and transverse direction.

Impact Properties

Hide/Show specific columns Edit

Select columns to display

Product	Min. impact energy for longitudinal testing, Charpy V 10x10 mm test specimen ¹⁾
Docol S900MC	27 J / -40 °C

Compare parameters

Select one parameter to compare

Min. impact energy for longitudinal testing,
Charpy V 10x10 mm test specimen ¹⁾

Product

Docol S900MC

Min. impact energy for longitudinal testing,
Charpy V 10x10 mm test specimen ¹⁾

27 J / -40 °C

¹⁾ Impact testing according to EN 10149-2 ( -20 °C /minimum 40J) is available if specified at the time of order.

Impact testing according to EN ISO 148-1 is performed on thicknesses ≥ 5mm. The specified minimum value corresponds to a full-size specimen.

Chemical Composition (heat analysis)

Hide/Show specific columns Edit

Select columns to display

C (max %)	Si (max %)	Mn (max %)	P (max %)	S (max %)	Nb (max %)	V (max %)	Ti (max %)
0.10	0.25	1.30	0.020	0.010	0.05 ¹⁾	0.05 ¹⁾	0.07 ¹⁾

Compare parameters

Select one parameter to compare

Si
(max %)

Mn
(max %)

P
(max %)

S
(max %)

Nb
(max %)

V
(max %)

Ti
(max %)

C
(max %)

0.10

Si
(max %)

0.25

Mn
(max %)

1.30

P
(max %)

0.020

S
(max %)

0.010

Nb
(max %)

0.05 ¹⁾

V
(max %)

0.05 ¹⁾

Ti
(max %)

0.07 ¹⁾

Expand Collapse

¹⁾ Sum of Nb, V and Ti = max 0.22%.

The steel is grain refined.

Carbon Equivalent CET(CEV)

Hide/Show specific columns Edit

Select columns to display

Thickness (mmin)	3.00 - 7.990.118 - 0.315	8.00 - 10.000.315 - 0.3937
Typ CET(CEV)	0.25 (0.50)	0.27 (0.53)

Compare parameters

Select one parameter to compare

3.00 - 7.990.118 - 0.315

8.00 - 10.000.315 - 0.3937

Thickness (mmin)

Typ CET(CEV)

3.00 - 7.990.118 - 0.315

0.25 (0.50)

8.00 - 10.000.315 - 0.3937

0.27 (0.53)

Expand Collapse

Tolerances

Hot rolled (UC): Tolerances in accordance to EN 10051.

Thickness tolerances 1/2 of EN 10051 category D.

Customized dimensional and shape tolerances are available upon request.

Surface Treatments

Uncoated (UC): available as rolled or pickled and oiled or pickled-dry. As pickled and oiled and pickled-dry up to 5mm thickness.

All surface treatments are in accordance with RoHS directive (2011/65/EU) and do not contain Chromium VI (Cr⁶⁺). Surface treatments provide only temporary surface protection during transportation and storage. In order to avoid corrosion damages, care must be taken to keep the products dry during transportation and storage. If they become wet, they must be separated and situated so that they are dried quickly.

Delivery Conditions

Docol S900MC is supplied in as rolled surface condition or as pickled surface condition. The product is thermomechanically rolled.

Fabrication and Other Recommendations

Welding, bending and machining

Docol S900MC has good welding, cold forming and cutting performance.

Docol S900MC is a cold forming steel not suited for use at temperatures above 400°C since the material may then lose its guaranteed properties.

For information concerning fabrication, see SSAB´s brochures on www.ssab.com or consult Tech Support.

Appropriate health and safety precautions must be taken when bending, welding, cutting, grinding or otherwise working on the products.

Docol® S900MC high strength low alloy

General Product Description

Dimension Range

Mechanical Properties

Select one parameter to compare

Impact Properties

Select one parameter to compare

Chemical Composition (heat analysis)

Select one parameter to compare

Carbon Equivalent CET(CEV)

Select one parameter to compare

Tolerances

Surface Treatments

Delivery Conditions

Fabrication and Other Recommendations

Docol® High Strength Low Alloy steel product offer

Docol® 420LA high strength low alloy

Docol HR100XF

Docol HR110XF

Docol® S600MC high strength low alloy

Docol® S650MC high strength low alloy

Docol® S700MC high strength low alloy

Docol® S900MC high strength low alloy

Docol S960MC

Docol® 460LA high strength low alloy

Docol® 500LA high strength low alloy

Docol® 550LA high strength low alloy

Docol® 600LA high strength low alloy

Docol® 650LA high strength low alloy

Docol® 700LA high strength low alloy

Related content

Get datasheet by email

General Product Description

Dimension Range

Mechanical Properties

Select one parameter to compare

Comparison

Impact Properties

Select one parameter to compare

Comparison

Chemical Composition (heat analysis)

Select one parameter to compare

Comparison

Carbon Equivalent CET(CEV)

Select one parameter to compare

Comparison

Tolerances

Surface Treatments

Delivery Conditions

Fabrication and Other Recommendations

Docol® High Strength Low Alloy steel product offer

Docol® 420LA high strength low alloy

Docol HR100XF

Docol HR110XF

Docol® S600MC high strength low alloy

Docol® S650MC high strength low alloy

Docol® S700MC high strength low alloy

Docol® S900MC high strength low alloy

Docol S960MC

Docol® 460LA high strength low alloy

Docol® 500LA high strength low alloy

Docol® 550LA high strength low alloy

Docol® 600LA high strength low alloy

Docol® 650LA high strength low alloy

Docol® 700LA high strength low alloy

Related content

AHSS trial material stock

Automotive steel applications

Forming data for Docol® AHSS steels