1.2510 Tool Steel 

ALTA SPECIAL STEEL supply DIN 1.2510 / AISI O1 in round bar, plate, square, sheet and block.

This grade is an oil hardening tool steel supplied in the annealed condition. It offers good durability, gives excellent wear resistance and holds a good cutting edge. With these properties this tool steel 1.2510 is an excellent general purpose grade often used where the expense of a high carbon high chromium tool steel would not be justified.

We welcome your inquiries for tool steel, please contact us for quotation sales@altaspecialsteel.com

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Chemical Composition

Product Range

Round bars : Dia 8mm - 500mm

Flat bars : Thick 8mm - 400mm, width up to 810mm

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Applications : wear-resistant non-deformable cold mold, such as sheet stamping dies, embossing dies for jewelry. Aall kinds of metal stamping die and forming tools, such as notches cutting die, die sleeve. Cutting tools, woodworking cutting tools. Wear small plastic molding and plastic molded parts. Making of aluminum, zinc and copper alloy extrusion dies, casting dies and hot shearing blades, etc. Small silver Polish steel (scaled and cold drawn), which is an ideal material for ejection pins and sleeves.

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Heat Treatment