Extension Springs

Extension springs, also called tension springs, are helical coil springs designed to extend and store energy when pulled. They are characterised by their tightly wound coils of wire with a loop or hook on either side for secure attachment. Unlike compression springs, which resist pushing forces, an extension spring elongates upon applying force and attempts to return to its original length. Tension springs are typically made from flexible metals, ensuring robust flexibility and corrosion resistance. Our extension spring types come in varied diameters, spring rates, extended lengths, and loads to meet your various needs. 

Why Buy Extension Springs? 

Investing in extension springs offers unparalleled benefits across various applications. They are indispensable for their durability and flexibility, absorbing shock and vibration. Purchasing a quality extension spring reduces the need for frequent replacements. Additionally, their affordability, durability, and ease of installation make them a favourite choice for applications. 

Check Our Range of Extension Springs (Based on Materials):

Our diverse range of extension springs includes varieties designed to meet users’ needs across various applications. Our collection includes:

• Stainless Steel Extension Springs – These springs offer robust strength, felicity, and rust resistance. They are ideal for applications exposed to harsh conditions, such as marine, extreme temperatures, chemical, and corrosive environments. 
• Steel Extension Springs – A steel extension spring is a versatile and cost-effective option for general-purpose applications.  It offers good strength and durability and is common in furniture, toys, and various mechanical assemblies.
• Chrome Vanadium Electric Steel – These springs are manufactured from a specialised alloy steel known for its high strength, toughness, and fatigue resistance.  They are suitable for demanding applications requiring repeated stretching and high stress.   

Typical Uses of Extension Springs:

Extension springs find applications in several products and industries, including:

• Garage Doors
• Consumer Goods
• Medical Devices
• Industrial Machinery
• Trampolines
• Farm Machinery
• Automotive Assemblies.