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B15-30CS - 0.50 Inch 302/304 Stainless Steel Compression Springs

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The B15-30CS 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 0.032 inches, an outside diameter of 0.203 inches, and a free length of 0.5 inches. It has a spring rate of 38 lbs/inch and a maximum load of 5.8 Pound Force. The B15-30CS is a closed and ground spring, ensuring precise performance. It is a standard compression spring 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, which is why we ensure that our products, including the B15-30CS, are readily available. Additionally, all our springs are proudly made in the United States, guaranteeing high-quality craftsmanship. With Century Spring, customers can rely on our efficient shipping and abundant supply to meet their spring needs swiftly and efficiently.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 0.5 in
Inside Diameter 0.139 in
Material 302/304 Stainless Steel
Outside Diameter 0.203 in
Part Type Standard
Rate 38 lbs/in
SKU B15-30CS
Solid Length 0.29 in
Suggested Max Deflection 0.15 in
Suggested Max Load 5.8 lbf
Total Coils 9
Wire Diameter 0.032 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 12.7 mm
Inside Diameter 3.53 mm
Material 302/304 Stainless Steel
Outside Diameter 5.16 mm
Part Type Standard
Rate 6.65 N/mm
SKU B15-30CS
Solid Length 7.37 mm
Suggested Max Deflection 3.81 mm
Suggested Max Load 25.8 N
Total Coils 9
Wire Diameter 0.81 mm