Specially designed for use in high-pressure hydrogen gas, capable of accommodating ultra-high-pressure hydrogen gas storage exceeding 100 MPa!
The steel pressure vessel for high-pressure hydrogen gas is a storage pressure container that can safely store hydrogen, which is attracting attention for achieving carbon neutrality, even under high pressure. Our company has over 60 years of experience in the design and manufacturing of pressure vessels used in high-pressure hydrogen environments, such as those for petroleum refining, and ultra-high-pressure pressure vessels for low-density polyethylene production. Based on our long-standing knowledge regarding these pressure vessels, we will contribute to society's efforts toward carbon neutrality by proposing highly safe pressure vessels designed and manufactured with this expertise. 【Features】 - Materials evaluated and confirmed for safety using our own high-pressure hydrogen gas testing equipment - Reliable hydrogen gas storage vessels designed using actual measurement data from high-pressure hydrogen gas - Capable of manufacturing pressure vessels compliant with the High-Pressure Gas Safety Act and ASME Sec. VIII Div. 3 - Design and manufacturing are possible with capacities and pressures tailored to customer usage conditions (We can also manufacture large-capacity storage vessels of over 450L for large hydrogen stations such as buses and trucks.) *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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basic information
1. HyST300 model R This is a 300L steel pressure vessel designed primarily for hydrogen stations, featuring world-class durability with over 600,000 usable cycles while being low-cost. 【Features】 - It uses seamless steel pipes that excel in fatigue durability under high-pressure hydrogen environments. - Due to excellent hardenability, both the mirror and body sections have uniform and superior hardness. - The finishing method of surfaces in contact with hydrogen is strictly managed to avoid adverse effects on hydrogen embrittlement. - High reliability is established by directly conducting non-destructive testing of the inner surface. 2. HyST300 model S This is a high-durability pressure vessel with excellent fatigue characteristics in hydrogen. Designs can be tailored to meet requirements regarding size, capacity, design standards, and operating pressure range. 【Features】 - It can accommodate large capacities of over 300L and ultra-high pressures exceeding 100MPa. - It possesses high durability that allows use even under large pressure amplitudes. - Low-alloy steel with high strength, excellent hardenability, and resistance to hydrogen embrittlement is adopted. - Fatigue life is not affected by hydrogen. - Long-life design based on high-precision non-destructive testing is possible.
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Applications/Examples of results
- Steel pressure vessels for hydrogen stations - Steel pressure vessels for high-pressure hydrogen gas facilities - Large-capacity steel pressure vessel with a water volume of 450L and a design pressure of 99MPa (proven track record) - Ultra-high-pressure steel pressure vessel with a design pressure of 113MPa (proven track record) - Steel pressure vessels compliant with ASME standards (proven track record) - Manufacturing of support frames for pressure vessels (proven track record) [Related Words] High-pressure hydrogen storage, Type 1 pressure vessel, steel pressure vessel, hydrogen station, FCV, hydrogen pressure vessel, hydrogen energy, hydrogen storage, high-pressure container, hydrogen stand, ASME Sec. VIII Div. 3, decarbonization, carbon neutrality, renewable energy
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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.