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R-31CS - Carbon Steel Long Length Compression Springs

Inventory Status
Limited Availability

The R-31CS is a compression spring manufactured by Century Spring. It is made from carbon steel and does not have a finish. This spring has an inside diameter of 1.376 inches and an outside diameter of 1.75 inches. With a wire diameter of 0.187 inches and a length of 36 inches, it is suitable for various applications. The R-31CS has a spring rate of 216 inches per pound and can handle a maximum load of 108 pound force. Its solid length is 0.51 inches and it weighs 3.0355 pounds. This compression spring is part of Century Spring's long length category, providing a reliable and durable solution for your needs.

At Century Spring, we take pride in our fast shipping and substantial stock inventory. We understand the importance of timely delivery and ensuring that our customers have access to the springs they require. Additionally, all our products, including the R-31CS, are proudly made in the United States. With our commitment to quality and efficient service, you can trust Century Spring to meet your spring needs effectively and efficiently.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Inside Diameter 1.376 in
Length 36 in
Material Carbon Steel
Measurement Units Standard
Outside Diameter 1.75 in
Pitch 0.47 in
Product Image R_31CS
Rate 216 lbs/in
Rate Constant 18 lbf
SKU R-31CS
Solid Length Constant 0.51 in
Solid Length Per 0.51 lb
Suggested Max Load 108 lbf
Wire Diameter 0.187 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Inside Diameter 34.95 mm
Length 914.4 mm
Material Carbon Steel
Measurement Units Standard
Outside Diameter 44.45 mm
Pitch 11.94 mm
Product Image R_31CS
Rate 37.82 N-mm
Rate Constant 3152.29 N
SKU R-31CS
Solid Length Constant 12.95 mm
Solid Length Per 0.23 kg
Suggested Max Load 480.38 N
Wire Diameter 4.75 mm