Strenx performance steel

Strenx® 900 Plus

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Dimension Range

Strenx® 900 Plus is available as cut to length sheets in thicknesses of 2.0 - 8.0 mm. Strenx 900 Plus is available in widths up to 1600 mm and lengths up to 16000 meters depending on thickness. Please contact your sales representative for more information regarding dimensions.

 

Mechanical Properties

Thickness
(mminches)
Thickness
(mminches)
2.0 - 8.00.079 - 0.315
Yield strength ReH 1)
(min MPaksi)
900130
Tensile strength Rm
(MPaksi)
940 - 1100136 - 159
Elongation A5
(min %)
11
Min. inner bending radius for a 90° bend
3.0 x t

1) If ReH is not applicable then Rp0.2 is used.
The mechanical properties are tested and guaranteed in both longitudinal and transverse direction.

 

 

Impact Properties

Grade
Grade
Strenx® 900 Plus 1)
Min. impact energy for longitudinal testing,
Charpy V 10x10 mm test specimen
30 J / -40 °C22 ft-lbs / -40 °F
Min impact energy for transversal testing,
Charpy V 10x10 mm test specimen
27 J / -40 °C20 ft-lbs / -40 °F

1) Impact testing according to EN ISO 148-1 is performed on thicknesses ≥ 6mm. For thicknesses between 6.0 - 7.0 mm, sub-size Charpy V-specimens are used. The specified min value is then proportional to the cross-sectional area of the specimen compared to a full-size specimen (10x10 mm).

 

 

Chemical Composition (heat analysis)

C
(max %)
C
(max %)
0.18
Si
(max %)
0.50
Mn
(max %)
1.70
P
(max %)
0.020
S
(max %)
0.010

Carbon Equivalent CET(CEV)

Thickness (mminches)
Thickness (mminches)
Typ CET(CEV)
2.0 - 8.00.079 - 0.315
0.34 (0.50)
CET and CEV formula

Thickness

Tolerances according to Strenx® Thickness Guarantees. Strenx® Guarantees offer considerably narrower thickness tolerances compared to EN 10 051. 

 

Length and Width

Width and length tolerances according to SSAB standard. The SSAB standard offer narrower width and length tolerances compared to EN 10 051. Length tolerances only applyfor cut to length sheets.

 

Shape

Tolerances according to EN 10 051. Narrower tolerances according to the SSAB standard are available on request.

 

Flatness

Tolerances according to Strenx® Flatness Guarantees Class A. Strenx® Flatness Guarantees offer narrower tolerances compared to EN 10 051. Flatness guarantees only applyfor cut to length sheets.

 

Surface Properties

Delivery Conditions

Strenx® Plus is supplied in as rolled surface condition, pickled surface is available in a limited thickness range. The delivery condition is Q+T (Quenched and Tempered). 

 

Deliveryrequirements can be found in SSAB’s brochure Strenx® Guarantees or on www.ssab.com.

 

Fabrication and Other Recommendations

Welding, bending and machining

Strenx® Plus has very good weldability with good toughness and strength in the welds.

 

Strenx® Plus has good forming and cutting performance.

 

Strenx® Plus is not suited for applications requiring hot working or heat treatments at temperatures above 400°C, since the material then maylose its guaranteed properties..

 

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

 

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

 

Strenx® 900 Plus high-strength structural steel

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