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R-21CS - Carbon Steel Long Length Compression Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The R-21CS is a compression spring manufactured by Century Spring. It is made from carbon steel and has a standard measurement unit. This spring has an inside diameter of 0.59 inches and an outside diameter of 0.75 inches. It has a length of 36 inches and a solid length of 0.39 inches. The wire diameter is 0.08 inches, and the pitch is 0.234 inches. The R-21CS has a maximum load capacity of 23 pound force and a spring rate of 45.9996 lbs/inch. It does not have a finish, and the product image can be seen as R-21CS.

Century Spring offers fast shipping and maintains a significant stock inventory. We take pride in producing our products in the United States. With our efficient shipping and ample supply, Century Spring ensures that customers can promptly receive the springs they require for their projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Inside Diameter 0.59 in
Length 36 in
Material Carbon Steel
Measurement Units Standard
Outside Diameter 0.75 in
Pitch 0.234 in
Product Image R_21CS
Rate 45.9996 lbs/in
Rate Constant 3.8333 lbf
SKU R-21CS
Solid Length Constant 0.39 in
Solid Length Per 0.39 lb
Suggested Max Load 23 lbf
Wire Diameter 0.08 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Inside Diameter 14.99 mm
Length 914.4 mm
Material Carbon Steel
Measurement Units Standard
Outside Diameter 19.05 mm
Pitch 5.94 mm
Product Image R_21CS
Rate 8.05 N-mm
Rate Constant 671.31 N
SKU R-21CS
Solid Length Constant 9.91 mm
Solid Length Per 0.18 kg
Suggested Max Load 102.3 N
Wire Diameter 2.03 mm