| Introduce |
Product DescriptionExtension Springs
A compression spring is an open-coil helical spring that offers resistance to a compressive force applied axially. Compression Springs are the most common metal spring configuration and are in fact one of the most efficient energy storage devices available. Other than the common cylindrical shape, many shapes are utilized, including conical, barrel and hourglass. Generally, these coil springs are either placed over a rod or fitted inside a hole. When you put a load on a compression coil spring, making it shorter, it pushes back against the load and tries to get back to its original length. | |
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| Extension Spring | | Material | Carbon steel, alloy steel, stainless steel, spring steel or as you request | | Wire diameter | 0.1mm-8mm | | Inside diameter | As your request | | Outside diameter | As your request | | Free length | The overall length of a spring in the unloaded position | | Dimension | Customized | | Load type | Extension | | Style of ends | Circle shackle, single, shackle, side pull-tab, extension retractor | | Finish | zinc, copper, nickel, silver, galvanizing, etc. | | Advantage | High and durable quality, suitable price, fast delivery | | Technology | Experienced engineers, technicians and skilled workers | | Application | Household appliances, office equipment, communication equipment, machinery, electronics, clocks, acoustics equipment, instruments and meters. | | Payment terms | T/T, L/C,WU | | Lead-time | 15 days | | Packaging | Inner plastic bag, outer carton box, and advised by customer |
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