It is inexpensive and has good cutting performance.
◎Suitable Applications ・General machine parts ◎Features ・Good machinability ・Good weldability ◎Suitable Processing ・Milling processing ・Lathe processing ・Welded structures ◎Cost ・Inexpensive ・Process reduction possible with polishing material Among SS materials, SS400 is considered the most frequently used material. SS400 refers to materials with a tensile strength of 400–510 N/mm². One characteristic of SS400 is that it contains no carbon, so it does not harden even when heat-treated. Differences between SS400 and S45C: SS400 is classified as general structural rolled steel, while S45C is referred to as carbon steel for machine structures. Both are made of iron, but they differ in composition and strength specifications. ==========＝＝＝＝＝＝＝＝＝＝＝＝＝ From the related catalog, you can download a summary table of the characteristics of ordinary copper. Please refer to it for processing guidance if you wish. Characteristics related to processing【Ordinary Copper】 ===========＝＝＝＝＝＝＝＝＝＝＝＝
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◎Quenching Since it does not contain carbon, it does not harden even after heat treatment. ◎Stress Relief By annealing SS400 material, internal stress is reduced to minimize warping during processing. ◎Cost Reduction Using SS400 The material cost is low and generally easy to obtain. ◎Difficulty of Cutting Processing The difficulty of cutting processing is low due to good machinability. Corrections through welding are also easily possible. ◎Precision of Polished Material For round material, approximately h8 to h10; for flat material, approximately h12 to h13. ◎Standards Round material ranges from Φ2 to Φ200. Beyond that, it becomes S25C. ◎Tempering Since it does not harden, hardness tempering cannot be performed.
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Nango Co., Ltd., located in Uji City, Kyoto, specializes in precision machining of one-of-a-kind metal products and the production of various jigs and labor-saving machines essential for improving manufacturing efficiency. With machining (lathe and casting), design and production, and commercial functions as our three pillars, we respond to our customers with "flexible support, proposals, and consultation that large companies cannot provide." Our skilled craftsmen, well-versed in metal, meticulously finish each machined product. Additionally, our technical proposal capabilities have been honed through over 40 years of involvement in the automotive industry. We sincerely respond to all requests for machining.