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S-3218CS - 2.25 Inch 302/304 Stainless Steel Compression Springs

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The S-3218CS is a regular compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a natural finish. This spring has a wire diameter of 0.218 inches, an outside diameter of 3.031 inches, and a free length of 2.25 inches. It has a spring rate of 43 lbs/inch and a maximum load of 50 Pound Force. The S-3218CS is a closed and ground-end spring, ensuring optimal performance. It has a solid length of 1.09 Inch and a total of 5 coils. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the S-3218CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 2.25 in
Inside Diameter 2.595 in
Material 302/304 Stainless Steel
Outside Diameter 3.031 in
Part Type Standard
Rate 43 lbs/in
SKU S-3218CS
Solid Length 1.09 in
Suggested Max Deflection 1.2 in
Suggested Max Load 50 lbf
Total Coils 5
Wire Diameter 0.218 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 57.15 mm
Inside Diameter 65.91 mm
Material 302/304 Stainless Steel
Outside Diameter 76.99 mm
Part Type Standard
Rate 7.53 N/mm
SKU S-3218CS
Solid Length 27.69 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 222.4 N
Total Coils 5
Wire Diameter 5.54 mm