SNCM steel (forged steel) 'SNCM616'

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last updated：Sep 29, 2018

堀田ハガネ

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An unparalleled lineup that leaves no room for competitors! Materials with excellent hardness.

"SNCM616" is a material that excels in hardness among nickel-chromium-molybdenum case-hardened steels. It also has a high tensile strength of over 1180, making it one of the materials that can meet demanding usage conditions. Among SNCM materials, it has a low carbon content and a high molybdenum content, and is used as ultra-tough steel. [Features] ■ Excellent hardness ■ Tensile strength of over 1180 N/mm² ■ Usable under severe conditions ■ Low carbon content and high molybdenum content ■ Used as ultra-tough steel ■ Stock dimensions φ16 to φ250 (some sizes may not be in stock) *For more details, please refer to the catalog or feel free to contact us.

Related Link - http://www.hotta-hagane.co.jp/product/01_sncm616.s…

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【Mechanical Properties (Reference Values)】 ■ Heat Treatment - Quenching: Primary 850–900 (air cooling) oil cooling, Secondary 770–830 (air cooling) oil cooling - Tempering: 100–200 air cooling ■ Tensile Test (Type 4 Specimen) - Yield Point: - - Tensile Strength: 1180 N/mm² or higher - Elongation: 14% or higher - Reduction of Area: 40% or higher ■ Impact Test - Charpy Impact Value: 78 J/cm² or higher ■ Hardness Test - Hardness: 341–415 HBW *For more details, please refer to the catalog or feel free to contact us.