Steel with excellent properties such as machinability and weldability, with a hardness of HRC40! 【Achieving cost reduction】
"SMAT E" is a precision plastic mold steel developed to solve not only the issues of mirror finish and machinability of conventional HRC 40 grade imported materials but also the problems of material supply and pricing. It has excellent machinability, electrical discharge machinability, and nitriding characteristics. Additionally, it facilitates easy mold production, offers superior mirror finish, and ensures high quality of injection molded products. Please consider it for achieving cost reduction. 【Specifications (partial)】 ■ Impact toughness (J/cm²): 20 ■ Tensile properties (MPa, %) - Y.S: 1050 - T.S: 1220 - El.: 14 - R.A: 45 *For more details, please download the PDF or feel free to contact us.
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【Other Specifications (Partial)】 ■ Coefficient of Thermal Expansion (10^-6/℃) ・100℃: 12.0 ・200℃: 12.9 ・300℃: 13.5 *For more details, please download the PDF or feel free to contact us.
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[Application] ■ High mirror finish for automotive lamp lenses, plated parts, high-gloss TV bezels, etc. *For more details, please download the PDF or feel free to contact us.
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Needs One Co., Ltd. is a company engaged in the production and export of mold components. Even as a small enterprise, we can manage a consistent process from steel materials to polishing. Our main products include steel materials, cavity/core (rough machining, full machining, polishing), fully processed plates, mold bases, and mold components/inserts (complete mold sets). We offer flexible delivery methods tailored to our customers' requests.