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"Three Star Zinc / Three Star Alloy" is a hot-dip galvanized steel strip with moderate surface roughness, which provides excellent paint adhesion. The zinc coating has a greater tendency to ionize than iron, thus exhibiting sacrificial corrosion protection against the base iron and preventing the formation of iron rust (red rust). Additionally, the chemical conversion coating applied to the surface after galvanization prevents the rusting (white rust) of the zinc layer, further enhancing corrosion resistance. 【Features】 ■ Excellent corrosion resistance ■ Excellent paint adhesion ■ Stable weldability ■ Wide variety *For more details, please refer to the PDF document or feel free to contact us.
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【Manufacturing Range】 ■Thickness: 1.2 to 6.0mm ■Width: 600 to 1250mm (6.0mm up to 914 width) ■Coil ・Weight: Maximum 20,000kg ・Dimensions: Inner diameter maximum 2,000mm, inner diameters 762 and 610mm *For more details, please refer to the PDF document or feel free to contact us.
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What today's rapidly changing society demands is the continuous creation of new value, supported by comprehensive capabilities such as technology, services, and backup. Dainetsu Shoji, as the core company of the Dainetsu Group, primarily focuses on manufacturing surface-treated steel plates and supplies a variety of products across diverse fields, enhancing their quality. In particular, for housing materials, we provide customer-oriented, detailed services regarding processing accuracy, delivery times, and logistics. By accumulating and utilizing industry-leading know-how, we continue to challenge ourselves as a specialist group in surface-treated steel plate processing to meet advanced user needs. We consider it our responsibility to engage in corporate activities that take the global environment into account and to reduce environmental impact. Each employee contributes to society by considering the effects on the environment. In August 2005, we obtained certification for Eco Action 21 (EA21).