Strenx® 900 Plus

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Dimension Range

Mechanical Properties

Thickness
(mmin)
Thickness
(mmin)
2.0 - 2.90.079 - 0.114
Yield strength ReH 1)
(min MPaksi)
900130
Tensile strength Rm
(MPaksi)
940 - 1100136 - 159
Elongation A80
(min %)
7
Elongation A5
(min %)
—
Min. inner bending radius for a 90° bend
3.0 x t
Thickness
(mmin)
Thickness
(mmin)
3.0 - 8.00.118 - 0.315
Yield strength ReH 1)
(min MPaksi)
900130
Tensile strength Rm
(MPaksi)
940 - 1100136 - 159
Elongation A80
(min %)
—
Elongation A5
(min %)
11
Min. inner bending radius for a 90° bend
3.0 x t

The mechanical properties are tested and guaranteed in both longitudinal and transverse direction.

1) If ReH is not applicable then Rp0.2 is used.

 

 

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 - 8.0 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 (ladle analysis)

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

The steel is grain refined.

Carbon Equivalent CET(CEV)

Thickness (mmin)
Thickness (mmin)
Typ CET(CEV)
2.0 - 8.00.079 - 0.315
0.34 (0.50)

 

Tolerances

More details are given in SSAB’s brochure Strenx® Guarantees.

Thickness

Length and Width

Shape

Tolerances according to EN 10051. Narrower tolerances according to the SSAB standard are available on request.

Flatness

Surface Properties

According to EN 10163-2 Class A, Subclass 3.

Delivery Conditions

Fabrication and Other Recommendations

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.

Strenx® 900 Plus high-strength structural steel

Strenx® 900 Plus is a structural steel that guarantees a minimum yield strength of 900 MPa. The steel provides a unique combination of strength and impact toughness together with first-rate workshop properties. It is an excellent choice for advanced load-bearing equipment such as mobile and loader cranes, trailer chassis and agriculture equipment. Strenx® 900 Plus meets the requirements of EN 10025-6 grade S890QL. Strenx® 900 Plus has superior bendability and surface quality, high weldability, and guaranteed flatness, thickness and bending properties for predictable performance in the workshop.

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Upgrade to a stronger Strenx®

If you are building equipment with Strenx® 900 Plus today, consider upgrading to Strenx® 960 Plus, you can utilize the higher yield strength to improve performance even further, making the equipment stronger and lighter. When you like to discuss upgrading, you are always welcome to get in touch with our steel specialists at SSAB Tech Support or SSAB Knowledge Service Center.

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