The close-coil spring of the tri-spring can be cut to appropriate dimensions and used as a tension spring for protective purposes.
The TRYspring close-coil springs are standardized springs with a length of 500mm (50cm) based on wire diameter and outer diameter. There are 116 types available for both stainless steel wire (SUS304WPB) and piano wire (SWC), with wire diameters ranging from 0.35mm to 3.2mm.
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basic information
Stainless wire (SUS304WPB) is excellent in rust and heat resistance, making it suitable for outdoor and humid environments; however, it has lower strength compared to piano wire and is more expensive. Piano wire (SWC) is closer to iron and rusts easily, so a rust-proof oil is applied to the surface of standard products. - Wire diameter ranges from 0.35mm to 3.2mm with 20 sizes available - Outer diameter ranges from 2.9mm to 35mm with 263 sizes available - Free length (length) is 500mm (50cm) for all *We will send the catalog for free, so please let us know if you would like one.
Price information
Example) TS 0.35-2.9-500 1 piece 1100 yen (excluding tax) The price varies depending on the quantity.
Price range
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Delivery Time
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※We will contact you in case of insufficient stock.
Applications/Examples of results
They are used in a wide variety of applications, including various machines, home appliances, automobiles, motorcycles, and hobbies.
Line up（2）
| Model number | overview |
|---|---|
| TS 0.35-2.9-500 | Stainless steel wire, wire diameter 0.35mm × outer diameter 2.9mm × free length 500mm |
| TP 3.2-22-500 | Piano wire, wire diameter 3.2mm × outer diameter 22mm × free length 500mm |
catalog（1）
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Company information
Sotec Co., Ltd. is a mail-order company founded in 1947, known for its reliability and achievements as Daido Spring Co., Ltd. We offer standard springs called "Tri-Spring" and strong wire springs known as "Die-Spring." The Tri-Spring includes over 15,000 types of standard springs such as compression springs, extension springs, torsion springs, and circlips. The Die-Spring is a wire spring that generates strong force in a compact space, utilized in various fields including machinery, tools, and press machines, taking advantage of its unique characteristics. Both types can be ordered from just one piece and are shipped on the same day. For bulk orders, if you provide us with your annual usage numbers, we can offer you the best price, contributing to cost reduction. We also welcome inquiries about custom products, prototypes, and mass production that are not available in standard offerings.