The highest level of selection for mirror finish and texture processing! 【Achieving cost reduction】
"TP4M HH" is a high-hardness mold material that adjusts the hardening elements of the SNCM series alloy mold steel TP4M to ensure a hardness level of HRC 35-38. Please consider it as a steel material suitable for high-gloss, high-mirror finish molds and those applicable for textured processing. It is suitable for high-gloss precision molds for automotive interior and exterior materials, TV rear covers, Cr/Al plating, refrigerators, transparent containers, washing machines, air conditioners, rice cookers, vacuum cleaners, etc., and is a mold that applies uniform corrosion to large cross-sections like Hairline corrosion. We encourage you to consider it for achieving cost reduction. 【Specifications (partial)】 ■ Impact toughness (J/cm²): 30 ■ Tensile properties (MPa, %) ・Y.S: 1030 ・T.S: 1190 ・El.: 16 ・R.A: 51 *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℃: 12.2 ・200℃: 13.2 ・300℃: 13.7 *For more details, please download the PDF or feel free to contact us.
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【Usage】 ■TV Back Cover, Automotive Glossy Parts Mold *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.