Suppressing burning and achieving tool longevity! We have a lineup of 3 series available.
The "SPM X Series" is a type of steel that has improved wear resistance and anti-seizing properties. It is formed into a solid shape after being subjected to nitriding treatment in powder form, achieving uniform nitriding throughout the material. By precipitating fine carbonitrides, it reduces seizing compared to conventional powder high-speed steels that contain only carbides, thus extending the tool's lifespan. [Features] ■ Achieves uniform nitriding throughout the material by solidifying the nitrided powder. ■ A type of steel with improved wear resistance and anti-seizing properties. ■ Reduces seizing and extends the tool's lifespan. *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Lineup】 ■SPMX4N: A nitride powder high-speed steel with high toughness and excellent wear resistance. ■SPMX5N: A nitride powder high-speed steel with added Co, enabling high-speed cutting. ■SPMX6N: A nitride powder high-speed steel that exceeds a maximum hardness of HRC70, allowing for a substitute for carbide. *For more details, please refer to the PDF materials or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Applications】 ■SPMX4N: Cold forging molds, punching punches, precision press molds, slitter blades ■SPMX5N: Cutting tools, cold forging molds, cold rolls ■SPMX6N: High-speed heavy cutting tools, various molds (carbide alternatives) *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Sanyo Special Steel Co., Ltd. has been providing high-quality special steel stably since its establishment in 1933. In particular, our main product, bearing steel, is highly regarded worldwide for its unmatched quality and reliability. Sanyo Special Steel aims to enhance the brand power of "Sanyo, the high-reliability steel" while fulfilling our responsibilities as a member of society by ensuring the implementation of measures for the global environment and adhering to corporate ethics, thereby achieving a balance between economic and social aspects. Through these initiatives, we strive to enhance corporate value and become a company that earns greater trust from all stakeholders, including shareholders, customers, employees, and society.