Four products (SNB7-R, SNB7-H, SNB7-Pull, SNB16) that can be applied to various uses. An eco-file for easy specification confirmation is currently being offered.
We offer four types of high-temperature bolt steel that can be applied to various uses: 'SNB7-R', 'SNB7-H', 'SNB7-Pulled', and 'SNB16'. We maintain a rich inventory of sizes and can respond quickly to supply requests. We also accommodate material cutting and component processing. Additionally, we can provide compliance certification for component values according to ASTM standards. For some products, we can also provide heat treatment certification. 【Features】 ■SNB7-R: Alloy steel bolt material used for pressure vessels, valves, flanges, and fittings. ■SNB7-H: Quenched and tempered 'SNB7' in its black skin state. ■SNB7-Pulled: Quenched and tempered 'SNB7' in its black skin state, followed by pickling and pulling. ■SNB16: Vanadium is added to enhance heat resistance efficiency. ★ We are currently offering a set of two types of "Eco Files (paper)" that allow you to check product specifications and inventory status, similar to a comprehensive catalog. If you would like to receive them, please apply through the inquiry form.
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basic information
【Mechanical Properties of SNB Steel (Reference Values)】 ■ Heat Treatment - Quenching: - - Tempering: Above 595 (Note: SNB16 is above 650) ■ Tensile Test (Type 4 Specimen) - Yield Point: Above 725 N/mm² - Tensile Strength: Above 860 N/mm² - Elongation: Above 16% - Reduction of Area: Above 50% ■ Impact Test - Charpy Impact Value: - ■ Hardness Test - Hardness: - *For more details, please refer to the materials. Feel free to contact us with any inquiries.
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*For more details, please refer to the materials. Feel free to contact us as well.*
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Download All Catalogs![[Inventory List] SNB Steel (Round Bar)](https://image.mono.ipros.com/public/catalog/image/01/881/406930/IPROS248772140076823343.png?w=120&h=170)
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Hotta Hagane Co., Ltd. is a company that sells and processes special steel and stainless steel in general. We collaborate with processing factories that have skilled techniques in forging, heat treatment, drawing, and peeling of special steel, and we propose and respond to our customers' advanced requests. Please feel free to contact us.