Not just strength and environmental resistance! Active in cutting-edge industrial technology and next-generation energy fields.
The ceramic washers from Kōsan Instruments excel in mechanical strength, electrical insulation, heat resistance, wear resistance, and corrosion resistance, making them suitable for use in corrosive environments. They are very hard with a heat resistance temperature of 1300°C and are used in industrial equipment, semiconductor devices, LCD manufacturing equipment, solar panel devices, and infrastructure facilities. 【Product Specifications】 Material: 96% Alumina Processing: Double-sided polished Color: White Heat resistance temperature: 1300°C Inner diameter d = for M2.6/M3/M4/M5/M6/M8/M10/M12 Thickness ranges from 1.0 to 3.0 mm, custom options available ＝＝＝＝＝ A wide variety, low cost, and short delivery time! Fast delivery & small lot offerings * Custom orders accepted from 50 pieces! ＝＝＝＝＝ * For more details, please contact us or download the catalog. Currently, we are offering a free set of 30 product samples with the application for the catalog booklet version. Please apply through our website's "Catalog Request" or contact us.
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We, Hirosugi Instruments, are a comprehensive manufacturer of mechanical and electronics parts, dealing with spacers, terminals, washers, bushes, screws, and more. Our wide range of products boasts a diverse lineup that matches various applications, and we have received high praise from customers in various industries for providing multifunctional, high-quality products with short delivery times and low costs. From product development to design, procurement, and technical support, we provide one-stop support through our product offerings. ■ Company Features ■ 1: Offering a diverse selection of over 110,000 standard parts. 2: One of the largest spacer lineups in Japan. 3: Free shipping for orders over 2,000 yen (excluding tax). 4: Orders can be placed starting from a minimum lot of 50 pieces. 5: High-quality standard products at ISO levels. 6: Fast delivery from our own stock for all products. 7: Affordable pricing with cost control. 8: Support for issuing various certificates. 9: Actively supporting the production of custom products. 10: Providing consistent and specialized services.