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Mechanical compression springs are essential components in various sports and training equipment, contributing to performance, safety, and durability. Selecting the appropriate spring ensures your gear functions optimally and provides the intended support or resistance during your activities. Investing in quality springs can prevent premature wear and enhance your overall training experience.
PRODUCT FEATURES: All compression springs are neatly packaged in plastic storage box, convenient to carry and use. The springs has smooth surface; good strength; strong ductility; durability and tension
【390-Piece Spring Set】 This spring assortment contains 28 different sizes of compression springs. Specifications: wire diameter 0.3–0.8mm, outer diameter 2–8mm, free length 5–30mm. The sizes range from tiny to large, suitable for DIY projects...
【Premium Springs】 Crafted from 304 stainless steel, these springs feature a smooth surface, good strength, strong ductility, and excellent durability. Minor magnetism may occur due to the manufacturing process; this is a normal characteristic and does...
【Easy-to-Store Assorted Springs】 The spring kit comes in a reusable case with labeled compartments, keeping your workspace organized and saving time. The compact plastic storage box is easy to carry and use
【Widely Used】 This compression spring assortment is suitable for a broad range of applications: Industrial & Mechanical: valves, robotics, agricultural equipment, mechanical devices Household & Daily Items: doors, curtains, umbrellas, kettles, razors...
Dimensions: Package comes with 30 pieces of compression springs; 13mm OD, 1.2mm Wire Size, 15mm Free Length.
Material: The compression spring is made of spring steel, which is wear-resistant, durable, corrosion-resistant, high-temperature resistant, and highly elastic. It is not easy to rust, has good mechanical properties, and can be used for a long time.
Feature: Mechanical compression springs are open coil springs with a flat end design and high spring stiffness. They can absorb impact forces during application, have stable force, uniform spacing and are highly elastic.
Easy to Install - Just compress it to the required length and then fix it in the corresponding position. It can be quickly assembled without complicated tools. Compression and tension springs can meet different needs and be flexibly applied to various...
Sufficient Quantity: the package comes with 12 pieces of 1/2-inch by 1-1/2-inch spring, enough quantity can meet your daily needs and replacement, which can bring convenience to your life
Quality Texture: SP 9706 repair kit adopts stainless steel material, with nice workmanship, strong and reliable, sturdy and quality, no rust, not easy to break and wear, can be served for a long time, so you can apply it confidently in daily usage
Spring Dimensions: outside diameter of mechanical springs is 1/2 inches, length is 1 to 1/2 inches, wire diameter is 0.041 inches, maximum safe load is 6.84 lbs, maximum deflection is 0.4 inches, please check the size carefully before buying
Variety of Applications: our compression springs are strong and reliable, easy to operate, can be widely applied in electrical appliances, automobiles, ships, toys, tools, machinery and equipment, devices, is a good accessory in life
Various Size Compression Spring Kit – This comprehensive spring assortment kit includes stainless steel springs in 23 sizes (0.3mm-0.7mm), from mini springs for pen repairs to small compression springs for crafts and helical spring for heavy-duty tools.
Rust-Proof & Durable – High-quality stainless steel springs resist corrosion in humid garages, gardens, or workshops, while metal springs handle repeated use in automotive repairs or DIY projects.
Versatile Fix & Create – Replace pen springs, stabilize wobbly drawers, tension retractable tools, or build custom models – perfect for home repairs, jewelry making, and car maintenance.
Organized Spring Set Storage – Springs are pre-sorted in a labeled case with size charts, making it easy to find assorted compression springs by size for any project – no more lost tiny springs!
185 Pcs Assortment: A complete set with a wide range of springs for diverse applications.
Stainless Steel Construction: High-quality material ensures long-lasting durability and resistance to rust and corrosion.
13 Different Sizes: Versatile selection to fit various repair needs, making it a must-have for any toolkit.
Ideal for Shop and Home Repairs: Perfect for professionals and DIY enthusiasts alike, providing the reliability you need for every repair task. Enhance your repair capabilities with the Manderson Compression Springs Assortment Kit and experience the...
Sufficient Quantity: the package comes with 6 pieces of 1/2-inch by 1-1/2-inch spring, enough quantity can meet your daily needs and replacement, which can bring convenience to your life
Quality Texture: SP 9706 repair kit adopts stainless steel material, with nice workmanship, strong and reliable, sturdy and quality, no rust, not easy to break and wear, can be served for a long time, so you can apply it confidently in daily usage
Spring Dimensions: outside diameter of mechanical springs is 1/2 inches, length is 1 to 1/2 inches, wire diameter is 0.041 inches, maximum safe load is 6.84 lbs, maximum deflection is 0.4 inches, please check the size carefully before buying
Variety of Applications: our compression springs are strong and reliable, easy to operate, can be widely applied in electrical appliances, automobiles, ships, toys, tools, machinery and equipment, devices, is a good accessory in life
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Mechanical Compression Springs
Spring Material
Choosing the right material is crucial for durability and performance. Stainless steel offers excellent corrosion resistance, making it ideal for outdoor or high-moisture environments. Carbon steel provides higher tensile strength and is often more cost-effective, but it requires protection against rust. Consider the intended use and potential exposure to elements when deciding on the material.
Frequently Asked Questions
What are the common applications for compression springs in sports and training?
Compression springs are found in a wide range of equipment, including suspension systems for bikes and skateboards, resistance bands, specialized footwear, and even within weightlifting machines. They are designed to absorb shock, provide resistance, or return components to their original position.
How do I determine the correct spring rate for my needs?
The spring rate, measured in pounds per inch (lb/in) or Newtons per millimeter (N/mm), indicates how much force is required to compress the spring by a certain distance. Consult the specifications of your equipment or consult with a professional to find a spring rate that matches the required load and performance characteristics.
What is the difference between a linear and a progressive spring?
A linear spring has a constant spring rate, meaning the force increases proportionally with compression. A progressive spring's rate increases as it is compressed, offering more resistance at greater deflections. The choice depends on whether you need consistent resistance or variable resistance for shock absorption or impact management.
How important is the spring's length and diameter?
The free length and outer diameter of a spring are critical for ensuring it fits correctly within the intended mechanism or housing. An incorrect diameter can lead to binding or instability, while an incorrect length can affect the overall travel and force output. Always measure the available space and compare it to the spring's specifications.
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