We have numerous manufacturing achievements for components requiring high strength and corrosion resistance! With our extensive equipment and experience, we can provide large and integrated products in desired shapes that are difficult to manufacture by other companies.
Our company handles "precipitation hardening stainless steel." ■ We have established manufacturing technology for 17-4PH (ASTM A564 630) and 15-5PH (ASTM A564 XM-12) stainless steel materials. ■ We have a proven track record of numerous deliveries for components used in chemical plants and pressure vessels, where high strength and corrosion resistance are required. ■ We also possess various equipment that supports manufacturing. With a robust system in place, we provide high-reliability materials for large, medium, and small products. 【Features】 ■ Established manufacturing technology for 17-4PH (ASTM A564 type 630) and 15-5PH (ASTM A564 grade XM-12) stainless steel materials. ■ Numerous delivery records available. *For more details, please refer to the PDF document or feel free to contact us.
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basic information
Utilizing our proprietary technology and with a comprehensive system in place, we provide highly reliable materials for large, medium, and small products. <Steelmaking Equipment> Out-of-Furnace Refining Furnace, VOD, 150t and 5t, 30t ESR, 5t VIM <Forging Equipment> 3000t Press, 14,000t Press *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
■Impeller Component for Compressor ・Shape: OD1,902×ID718×H657mm ・Weight: Approximately 7t ・Heat Treatment: Annealing ■Component for Pressure Vessel ・Shape: OD800×L1600mm ・Weight: Approximately 5t *For more details, please refer to the PDF document or feel free to contact us.
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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.