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S-3018CS - 1.13 Inch 302/304 Stainless Steel Compression Springs

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The S-3018CS is a regular compression spring manufactured by Century Spring. This spring is made from 302/304 stainless steel and has a natural finish. It has a wire diameter of 0.09 inches, an outside diameter of 1.406 inches, and a free length of 1.13 inches. The S-3018CS has a spring rate of 18 lbs/inch and can handle a maximum load of 12 pound force. It is a closed-end spring, meaning the ends are closed. This standard compression spring is suitable for various applications and is known for its durability and reliability.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of getting the right springs quickly, which is why we offer efficient shipping services. Our products, including the S-3018CS, are proudly made in the United States, ensuring high-quality craftsmanship and supporting local manufacturing. With our reliable shipping and ample supply, Century Spring is your trusted source for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 1.13 in
Inside Diameter 1.226 in
Material 302/304 Stainless Steel
Outside Diameter 1.406 in
Part Type Standard
Rate 18 lbs/in
SKU S-3018CS
Solid Length 0.45 in
Suggested Max Deflection 0.68 in
Suggested Max Load 12 lbf
Total Coils 4
Wire Diameter 0.09 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 28.7 mm
Inside Diameter 31.14 mm
Material 302/304 Stainless Steel
Outside Diameter 35.71 mm
Part Type Standard
Rate 3.15 N/mm
SKU S-3018CS
Solid Length 11.43 mm
Suggested Max Deflection 17.27 mm
Suggested Max Load 53.38 N
Total Coils 4
Wire Diameter 2.29 mm