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B9-58CS - 2.75" Spring Steel Compression Spring

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Compression spring manufactured from spring steel with 23.8 coils and closed & ground ends. This spring features an O.D. of 0.312", and an I.D. of 0.202".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name B9-58
Ends Closed & Ground
Finish None
Free Length 2.75 in
Inside Diameter 0.202 in
Material Spring Steel
Outside Diameter 0.312 in
Part Type Standard
Rate 36 lbs/in
SKU B9-58CS
Solid Length 1.31 in
Suggested Max Load 18 lbf
Total Coils 23.8
Wire Diameter 0.055 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name B9-58
Ends Closed & Ground
Finish None
Free Length 69.85 mm
Inside Diameter 5.13 mm
Material Spring Steel
Outside Diameter 7.92 mm
Part Type Standard
Rate 6.3 N/mm
SKU B9-58CS
Solid Length 33.27 mm
Suggested Max Load 80.06 N
Total Coils 23.8
Wire Diameter 1.4 mm
The compression spring B9-58CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality spring steel, the B9-58 compression spring design exhibits exceptional tensile strength and resilience.

The B9-58 design is manufactured with a free length of 2.75", with an outer diameter of 0.312", an inner diameter of 0.202", and a total of 23.8 coils, expertly designed to deliver consistent compression characteristics including a rate of 36 lbs/in.

The B9-58CS 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 B9-58 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.