We propose materials tailored to your needs! We contribute to thinness and lightweight design.
We would like to introduce our "Ultra-thin Steel Foil." It boasts excellent strength and formability, and we offer materials tailored to your needs based on a thickness of less than 100μm. It contributes to thinner and lighter designs. We provide cold-rolled steel foil with a minimum thickness of 35μm and a maximum width of 1,000mm, and we can accommodate various types of plating. Please feel free to contact us if you have any requests. 【Features】 ■ Thickness: Min. 35μm ■ Width: Max. 1,000mm cold-rolled steel foil ■ Wide range of material designs (soft - high formability - to hard - high strength -) ■ Compatible with various types of plating *For more details, please download the PDF or feel free to contact us.
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basic information
【Properties of Steel Foil】 ■Tensile Strength: 333 MPa ■Elongation: 38% ■Surface Hardness Vickers Hardness: 80 Hv ■Puncture Strength (Tip R 0.5 mm): 36 N ■Corner Tube Drawing Depth (Punch Shoulder R 3 mm): 19 mm *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Usage Examples】 ■ Battery collector, battery casing *For more details, please download the PDF or feel free to contact us.
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Company information
Toyo Steel Plate was established in 1934 as Japan's first private tinplate manufacturer. Over the past 90 years, we have provided products and services that satisfy our customers based on our unique technologies developed in rolling, surface treatment, and lamination. Although we originated as a steel company, today we are enhancing the product value of non-ferrous materials such as aluminum and resin, aiming to create a new business model that is unparalleled in the world. To achieve this, we will actively engage in the development of our employees' skills and character through our work. As we approach our 90th anniversary in 2024, Toyo Steel Plate will take on new challenges as we move towards our 100th anniversary. Regardless of the significant changes in the times, we will always provide beneficial products to our customers and contribute to society. We kindly ask for the continued understanding and support of all our stakeholders.