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S-3118CS - 9.50 Inch 302/304 Stainless Steel Compression Springs

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The S-3118CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a smooth, unfinished surface. This spring has a wire diameter of 0.162 inches, an outer diameter of 2.687 inches, and a free length of 9.5 inches. It has a spring rate of 8.2 lbs/inch and a maximum load of 43 Pound Force. The S-3118CS is a closed-end spring, meaning the ends are squared. It is a standard compression spring suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Our products, including the S-3118CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 9.5 in
Inside Diameter 2.363 in
Material 302/304 Stainless Steel
Outside Diameter 2.687 in
Part Type Standard
Rate 8.2 lbs/in
SKU S-3118CS
Solid Length 1.54 in
Suggested Max Deflection 5.2 in
Suggested Max Load 43 lbf
Total Coils 8.5
Wire Diameter 0.162 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed
Finish None
Free Length 241.3 mm
Inside Diameter 60.02 mm
Material 302/304 Stainless Steel
Outside Diameter 68.25 mm
Part Type Standard
Rate 1.44 N/mm
SKU S-3118CS
Solid Length 39.12 mm
Suggested Max Deflection 132.08 mm
Suggested Max Load 191.26 N
Total Coils 8.5
Wire Diameter 4.11 mm