Hard and wear-resistant. We offer high-performance stainless steel SUS420J2 that contributes to longer service life.
SUS420J2 is a type of stainless steel known for its hardness and excellent wear resistance. We have recently acquired stock of stainless forged steel material SUS420J2, which we will be selling for a limited time! - Sales will end once the stock is depleted, so please consider this opportunity. (Our company typically operates on a made-to-order basis.) - For details about the stock material, please check the specifications and specifications information below. - If you are considering a purchase, please contact us through the inquiry form on our company website linked below. - We will provide those who inquire with materials and estimates related to the stock material. In addition to this stock material, our company also manufactures forged steel materials in large sizes that are difficult for other companies to produce, utilizing our unique technology. We can accommodate your desired material and dimensions, so please feel free to contact us for a quote. If you would like, please also visit our company website. https://www.jsw-me.com/
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basic information
■Inventory Material Information - Material: SUS420J2 - Material Shape: Available in rod shape (round cross-section, square cross-section), plate shape, block shape, etc. - Weight: Approximately up to 6,420 kg; please contact us for details. - Dimensions: Please refer to the shape proposals below. We can also accommodate larger diameters, shorter lengths, and splitting. Shape Proposal 1: Approximately Φ250 x 3,700mm (Weight approximately 1,410kg) x 4 pieces Shape Proposal 2: Approximately Φ300 x 5,800mm (Weight approximately 3,180kg) x 2 pieces Shape Proposal 3: Approximately Φ350 x 4,300mm (Weight approximately 3,210kg) x 2 pieces - Manufacturing Process: Forging and shaping, including heat treatment and machining upon request. *Currently in stock as raw material before forging. - Surface: Black skin after forging, with some saw-cut surfaces available. Black skin removal processing is also possible. - Specifications: We will listen to your requests and make adjustments accordingly. - Price: Please inquire. - Delivery Time: Please inquire. (Additional time is required for forging, heat treatment, machining, etc.) - Sales Period: Until the end of March 2026 (tentative), or until stock runs out.
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Applications/Examples of results
SUS420J2 is a type of stainless steel classified as martensitic. It is characterized by its high strength and high hardness obtained through heat treatment such as quenching and tempering. It is suitable for applications requiring heat resistance and wear resistance, such as valves, cutting tools, valve seats, straight edges, nozzles, medical devices, and shafts. Our company has extensive manufacturing experience in materials for molds and other applications.
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Company information
Our company was established as a business subsidiary on April 1, 2020, through the integration of the material and energy business of Japan Steel Works, Ltd. and the wind turbine maintenance service business, along with four group companies. Our Muroran Works is the birthplace of Japan Steel Works and has been involved in the development and manufacturing of pressure vessels and various industrial machinery, large cast and forged products, thick plates, and clad steel plates, which are essential equipment or major components used in social infrastructure and various plants for over a hundred years. In response to the advanced and diversified needs for materials, we provide various components (M: Materials), including steel, non-ferrous metals, and composite materials. Leveraging our technology and experience, we offer a one-stop solution that encompasses design, manufacturing, construction, installation, maintenance inspection, analysis evaluation, and repair, enabled by our engineering (E: Engineering) capabilities to meet our customers' wide-ranging needs.
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