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811CS - 4.50 Inch High Carbon Compression Springs

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The 811CS is a regular compression spring manufactured by Century Spring. It is made from High Carbon material and features a zinc finish. This spring has a wire diameter of 0.177 inches, an outside diameter of 1.375 inches, and a free length of 4.5 inches. It has a spring rate of 70 lbs/inch and a maximum load of 119 Pound Force. The 811CS has closed and ground ends, providing stability and durability. It consists of 13.8 total coils and has a solid length of 2.43 inches. This standard compression spring is suitable for a wide range of applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery, and that's why we ensure that our products, including the 811CS, are readily available for immediate dispatch. As a company based in the United States, we prioritize quality and craftsmanship in all our products. With our efficient shipping and ample supply, Century Spring is your reliable source for high-quality springs made right here in the USA.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 4.5 in
Inside Diameter 1.021 in
Material Spring Steel
Outside Diameter 1.375 in
Part Type Standard
Rate 70 lbs/in
SKU 811CS
Solid Length 2.43 in
Suggested Max Deflection 1.7 in
Suggested Max Load 119 lbf
Total Coils 13.8
Wire Diameter 0.177 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish Zinc
Free Length 114.3 mm
Inside Diameter 25.93 mm
Material Spring Steel
Outside Diameter 34.93 mm
Part Type Standard
Rate 12.26 N/mm
SKU 811CS
Solid Length 61.72 mm
Suggested Max Deflection 43.18 mm
Suggested Max Load 529.31 N
Total Coils 13.8
Wire Diameter 4.5 mm