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B18-175CS - 1.03 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The B18-175CS is a regular extension spring manufactured by Century Spring. It is made of spring steel and has a gold iridite finish. This spring has a wire diameter of 0.045 Inch and an outside diameter of 0.359 inches. Its free length measures 1.03 inches, and it has an initial tension of 2 Pound. The B18-175CS has a maximum deflection of 0.57 Inch and a maximum load of 9.2 Pound Force. It features full loop ends and has a spring rate of 13 lbs/inch. This standard extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects, which is why we ensure that our products, including the B18-175CS, are readily available for immediate shipment. Furthermore, we are proud to say that all our springs are made in the United States. With Century Spring, you can trust in the quality, reliability, and efficiency of our products and services.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Full Loop
Finish Gold Iridite
Initial Tension 2 lb
Length 1.03 in
Material Spring Steel
Outside Diameter 0.359 in
Part Type Standard
Rate 13 lbs/in
SKU B18-175CS
Sugg Max Deflection 0.57 in
Sugg Max Load 9.2 lbf
Wind Direction Left
Wire Diameter 0.045 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Full Loop
Finish Gold Iridite
Initial Tension 0.91 kg
Length 26.16 mm
Material Spring Steel
Outside Diameter 9.12 mm
Part Type Standard
Rate 2.28 N/mm
SKU B18-175CS
Sugg Max Deflection 14.48 mm
Sugg Max Load 40.92 N
Wind Direction Left
Wire Diameter 1.14 mm