Hot-rolled steels

Ruukki’s comprehensive product range in hot-rolled steel grades extends from standard steels to customer-specific grades.

We produce hot-rolled steels in thicknesses ranging from 2 mm to 150 mm as plates, sheets and coils.

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We are experts in materials for demanding applications where strength, durability and optimisation of weight are essential factors. Join forces with us and benefit from our knowledge in discovering new product opportunities.

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With Raex steels, it is possible to achieve a higher payload and lower fuel consumption.

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On the product pages listed below, you will find information about each steel grade's dimensions, tolerances, mechanical properties, chemical composition and processing instructions. This information is also downloadable in PDF format.

	Raex wear-resistant steel Average hardness: 300, 400, 450 and 500 HBW Thickness: 2.5-40 mm	Delivered in hardened condition, Raex steels can be used for lightweight products boasting elegant design and high energy efficiency.
	Hardenable boron steel Approximate yield strength: 400-450 MPa Thickness 2.5-80 mm	Hardenable boron steel grades are intended to be hardened through heat treatment. The mechanical properties of hardened boron steel make it extremely resistant to abrasive wear.
	Ruukki Laser structural steel Yield strength: 250, 355 and 420 MPa Thickness: 2 - 30 mm	Formable hot-rolled structural steels for automated manufacturing processes.
	Multisteel Yield strength: 355 MPa Thickness: 2-150 mm	Multisteel is a versatile structural steel for fabricated products and steel constructions. Formability and highly consistent quality guarantee fast and uninterrupted production.
	Optim MC structural steel Yield strength: 500-700 MPa Thickness: 2-12 mm	Structural steel Optim MC’s extra-high-strength steel grades offer excellent bendability, weldability and cutting properties. Typical applications include frames of commercial vehicles, crane arms and other lifting equipment.
	Optim QC structural steels Yield strength: 900-1100 MPa Thickness 2.5-8 mm	The Optim QC family of ultra-high-strength steels offers strength, wear resistance and good workshop properties. Typical applications include chassis and bodywork for commercial vehicles, booms for forest machinery and crane arms.
	Optim 500 ML structural steels Yield strength: 500 MPa Thickness: 8-60 mm	Optim 500 ML structural steel is easy to weld, bend and process in workshops and on site. High strength and good flangeability enable structures made from thinner steel plates.
	Optim 550 W weather resistant structural steels Yield strength: 550 MPa Thickness: 3 - 8 mm	The weather resistant Optim 550 W steel grade offers high strength and good weather resistance.
	Optim 700 QL structural steels Yield strength: 690 MPa Thickness: 6-40 mm	With Optim 700 QL, structures can be made lighter, increasing payloads and energy efficiency.
	Optim 960 W weather resistant structural steels Yield strength: min. 960 MPa Thickness 2.5-8.0 mm	Ultra-high-strength and weather resistant hot-rolled steel typically used for electric power line pylons, chassis and superstructures for commercial vehicles and hook-lift containers.
	Protection steel Ramor Ramor 400 average hardness: 400 HBW Ramor 500 average hardness: 500 HBW Thickness: 3-30 mm	Protection steel for extreme safety performance. Excellent ballistic properties in combination with high hardness and strength.
	Steels for shipbuilding and offshore structures Yield strength classes: 235 - 500 MPa Thickness: 2 - 150 mm	Shipbuilding steel grades are produced according to the regulations of the relevant Classification Societies.
	Weather resistant COR-TEN Yield strength: 355 MPa Thickness: 2 - 40 mm	COR-TEN A and COR-TEN B weathering steels are optimised through their alloying elements for a variety of environments and purposes.
	EN 10025-2 Non-alloy structural steels
	EN 10025–3 Normalized and normalized rolled structural steels
	EN 10025-4 Thermomechanical rolled structural steels
	EN 10025-5 Structural steels with improved atmospheric corrosion resistance
	S690 QL EN 10025–6:2004 + A1:2009 Quenched and tempered structural steel
	EN 10149-2 High yield strength standard steels for cold forming
	EN 10207 Steels for simple pressure vessels
	EN 10028-2 and ASME / ASTM Non-alloy and alloy steels for pressure purposes
	EN 10028-3 Normalized steels for pressure purposes
	EN 10028-4 Nickel alloy steels for pressure purposes with low temperatures properties
	EN 10028-5 Thermomechanically rolled steels for pressure purposes
	Patterned plates Yield strength: ≈ 235 MPa and ≈ 355 MPa Thickness: 3-13 mm	Patterned plates enhance the grip, durability and safety of walking surfaces.

Hot-rolled steels

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Products (25)