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229CS - 4.50 Inch High Carbon Steel Extension Springs

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

The 229CS is a regular extension spring manufactured by Century Spring. It is made from High Carbon steel and has a zinc finish. This spring has a wire diameter of 0.054 inches, an outside diameter of 0.5 inches, and a free length of 4.5 inches. It has an initial tension of 2 Pound and a maximum deflection of 4.6 inches. The spring rate is 1.9 inches per pound and it can handle a maximum load of 10 Pound Force. The 229CS features machine hooks on both ends. This standard extension spring is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. We understand the importance of timely delivery and strive to ensure that our customers receive their springs quickly. With our significant stock, we are able to fulfill orders promptly and efficiently. Additionally, all our springs, including the 229CS, are proudly made in the United States. We prioritize quality and craftsmanship in every product we manufacture. Trust Century Spring for reliable shipping, ample supply, and superior American-made springs for your projects.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 2 lb
Length 4.5 in
Material High Carbon Steel
Outside Diameter 0.5 in
Part Type Standard
Rate 1.9 lbs/in
SKU 229CS
Sugg Max Deflection 4.6 in
Sugg Max Load 10 lbf
Wind Direction Left
Wire Diameter 0.054 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Zinc
Initial Tension 0.91 kg
Length 114.3 mm
Material High Carbon Steel
Outside Diameter 12.7 mm
Part Type Standard
Rate 0.33 N/mm
SKU 229CS
Sugg Max Deflection 116.84 mm
Sugg Max Load 44.48 N
Wind Direction Left
Wire Diameter 1.37 mm