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Grade S890 0.5 in. x 120 in. x 480 in. steel plate front view.
Grade S890 0.5 in. x 120 in. x 480 in. steel plate right view.
Grade S890 0.5 in. x 120 in. x 480 in. steel plate top view.

EN Standard S890 Super Fine Grain Structural Steel Plate

EN S890 is an ultra-high-strength fine grain structural steel plate that combines excellent weldability with a minimum yield strength of 890 MPa. Quenched and tempered for increased strength and toughness, S890 is commonly used in heavy equipment and load-bearing structural applications.

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Features

  • Quenched and tempered fine grain structural steel plate.

  • Yield strength of 890 MPa, or slightly more than 130 ksi.

  • Typical thickness ranges from 3/16” (5 mm) to 4” (100 mm).

  • Meets European EN 10025-6:2019 structural steel requirements.

  • Due to quickly shifting inventory, please inquire about available sizes.

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Frequently Asked Questions

Learn more about EN Standard S890 steel plate.
S890 steel plate is used in heavy equipment and structural applications that require very high strength with reduced material weight. Common uses include haul trailers, crane booms, truck frames, logging equipment, construction equipment, load-handling equipment and design fabrications where high yield strength and weldability are important.
In S890 steel plate, the “S” stands for structural steel, and “890” refers to the minimum yield strength of 890 MPa. S890 is an EN high-yield structural steel grade that is supplied in the quenched and tempered condition for demanding load-bearing applications.
S890Q, S890QL and S890QL1 are S890 qualities with different low-temperature impact toughness requirements. S890Q is a quenched and tempered structural steel quality, S890QL is typically associated with impact toughness at -40°C, and S890QL1 is typically associated with impact toughness at -60°C. The correct S890 quality should be selected based on the project specification, service temperature, toughness requirements and MTR details.
S890 steel plate is quenched and tempered to achieve very high yield strength, fine grain structure and toughness while maintaining practical weldability for a high-strength steel. This heat treatment helps S890 perform in heavy-duty applications such as crane booms, transport equipment, construction machinery and other load-bearing structures.