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B-45CS - 0.5" Spring Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from spring steel with 6 coils and closed ends. This spring features an O.D. of 0.36", and an I.D. of 0.276".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B-45
Ends Closed
Finish Zinc
Free Length 0.5 in
Inside Diameter 0.276 in
Material Spring Steel
Outside Diameter 0.36 in
Part Type Standard
Rate 35 lbs/in
SKU B-45CS
Solid Length 0.29 in
Suggested Max Deflection 0.21 in
Suggested Max Load 7.2 lbf
Total Coils 6
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B-45
Ends Closed
Finish Zinc
Free Length 12.7 mm
Inside Diameter 7.01 mm
Material Spring Steel
Outside Diameter 9.14 mm
Part Type Standard
Rate 6.13 N/mm
SKU B-45CS
Solid Length 7.37 mm
Suggested Max Deflection 5.33 mm
Suggested Max Load 32.03 N
Total Coils 6
Wire Diameter 1.07 mm
The compression spring B-45CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B-45 compression spring design exhibits exceptional tensile strength and resilience.

The B-45 design is manufactured with a free length of 0.5", with an outer diameter of 0.36", an inner diameter of 0.276", and a total of 6 coils, expertly designed to deliver consistent compression characteristics including a rate of 35 lbs/in.

The B-45CS compression spring is ideally suited for use in a wide range of mechanical assemblies, including but not limited to automotive suspension systems, industrial machinery, and electronic devices.

In summary, the compression spring B-45 design stands out for its superior material properties, thoughtful design, and versatility in application. It is a prime choice for engineers committed to excellence and innovation in their projects.