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"SNCM220H" is a steel material that improves hardenability and high-temperature strength by adding molybdenum to SNC material. It is a nickel-chromium-molybdenum steel and is used as a case-hardened steel. Its applications include gears and shafts. [Features] - Improved hardenability and high-temperature strength - Used as case-hardened steel - Stock dimensions φ13 to φ320 (some sizes may not be in stock) *For more details, please refer to the catalog or feel free to contact us.
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basic information
【Mechanical Properties (Reference Values)】 ■ Heat Treatment - Quenching: Primary 850–900 Oil cooling, Secondary 800–850 Oil cooling - Tempering: 150–200 Air cooling ■ Tensile Test (Type 4 Specimen) - Yield Point: - - Tensile Strength: 830 N/mm² or more - Elongation: 17% or more - Reduction of Area: 40% or more ■ Impact Test - Charpy Impact Value: 59 J/cm² or more ■ Hardness Test - Hardness: 248–341 HBW *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Gears ■ Shafts, etc. *For more details, please refer to the catalog or feel free to contact us.
catalog（1）
Download All Catalogs![[Inventory List] SNCM Steel (Hardened Steel / Tough Steel)](https://image.mono.ipros.com/public/catalog/image_generated/01/3e0/406916/406916_IPROS8374521808383333810_1.jpg?w=120&h=170)
Company information
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.
