Heavy Duty Extension Springs

At dofo springs we take utmost care about the quality of raw material.

Heavy duty extension springs.

We supply small extension springs and heavy duty extension springs as per specific demand of customer. Extension springs are typically made with initial tension which forces the coils to press against each other in the unloaded position. While certain models can make for perfect garage door springs others are ideal for applications including farm machinery and washing devices. Heavy duty long lasting extension springs extension springs which are also referred to as closed coil helical springs have both their ends attached to different components.

Extension springs from grainger offer a large selection to help you find the extension spring tension and end type you need. They can be found in heavy hydraulics heavy vehicles or metal working machinery. Extension springs also called tensile springs are found in many applications such as a common household stapler snow plows garage doors and various types of spring tensioning devices. Heavy duty extension springs are required when a device needs a large amount of load to be pulled on the spring.

When an external force is applied and the components move apart and these springs try to bring these components back to their original position.