SUS316-WPA is a highly corrosion-resistant material used for springs in locations exposed to seawater and in food factories.
The material used is "spring stainless steel wire - SUS316-WPA." Compared to the general-purpose SUS spring material "SUS304-WPB," it has higher corrosion resistance and is often used for springs in locations exposed to seawater, food factories, and pharmaceutical factories. Additionally, while "SUS304-WPB" is weakly magnetic, "SUS316-WPA" is almost non-magnetic. This spring is used in the switch part of a certain interior product. The mounting load in the assembled state and the maximum load when the button is pressed are measured and managed using a spring load testing machine. The shipping inspector checks each lot and attaches a material certificate (mill sheet) and inspection report before shipment. If you have any issues with springs, please feel free to consult us. Our technical staff will respond carefully. Tsurugaoka Spring Co., Ltd. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com We also support web conferencing.
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Tsuruga Spring Co., Ltd. is a spring manufacturer located in Tsuruoka City, Yamagata Prefecture. We specialize in the design and manufacturing of coil springs, as well as wire forming processing. 1) Our strength lies in our ability to respond quickly from design to prototyping. Are you facing issues such as springs breaking, deforming, or being weak? Our technical staff will respond carefully, so please feel free to consult with us. It's okay even if you don't have drawings. 2) We can accommodate a wide range of wire thicknesses from 0.1mm to 10.0mm. We stock piano wire, stainless steel wire for springs, oil-tempered wire, and phosphor bronze wire. We can also handle special spring materials that are outside JIS standards, such as Herculite and SWIC. Additionally, we can accommodate wire diameters exceeding 10mm through outsourcing. 3) We accept orders from one piece to tens of thousands of pieces. Technical Contact: Ujiie Phone: 0235-22-0407 FAX: 0235-22-0546 Email: web@tohj.com Tsuruga Spring Co., Ltd. 〒997-0011 3-10-25 Takarada, Tsuruoka City, Yamagata Prefecture