Standard Extension Springs
Definition: Extension springs that are made using standard sizes such as 0.25, 0.5, 1.0, etc. These standard extension springs are manufactured to be kept in stock.
Buy standard extension springs at The Spring Store by Acxess Spring! You are able to search for your standard extension springs by standard fractional sizes based on outer diameter and free length. The spring fractional sizes you will find are 1/16", 3/32", 7/64".
You may also search for your standard extension springs using our quick and easy standard extension spring finder. When using our standard extension spring finder, you may start searching for your standard extension springs by inputting only length inside hooks and outer diameter. You could also choose to do a more advanced search by choosing a material type or inputting either wire diameter, initial tension, working loads, travel required, or spring rate. We have installed a new live chat on our site. If you are having trouble finding the ideal spring for your mechanism, we will be more than glad to help you choose the perfect standard extension spring.
If you are unsure of your design now, you may also use our free extension spring calculator, Spring Creator. Spring creator will give you precise calculations of your spring design when it comes to rate, maximum travel considering hook stress, as well as maximum load considering hook stress. This way you are able to optimize your extension spring design and base your standard extension spring search off of that design. Spring Creator has many great features that will make designing your spring faster and easier than before since it is now linked to our extension spring finder so whenever you may do a calculation, a pop up will come up on our calculator suggesting the closest spring in stock to your design. We offer live blueprints along with tips and warnings in case you are running any risks with your recent design.