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B6-9CS - 1.75 Inch Spring Steel Extension Springs

Inventory Status
Estimated Lead Time

The B6-9CS is a regular extension spring manufactured by Century Spring. It is made from spring steel and features a gold iridite finish. This spring has a wire diameter of 0.042 inches, an outside diameter of 0.25 inches, and a free length of 1.75 inches. It has an initial tension of 3 Pound and a maximum deflection of 0.6 inches. The B6-9CS has a maximum load of 11 Pound Force and a spring rate of 14 lbs/inch. It has machine hook ends and is designed for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the urgency of your projects, which is why we strive to deliver your springs quickly. As a company based in the United States, we are committed to supporting American manufacturing. Our products, including the B6-9CS, are proudly made in the USA. With our efficient shipping and ample supply, Century Spring ensures that you can rely on us for all your spring needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 3 lb
Length 1.75 in
Material Spring Steel
Outside Diameter 0.25 in
Part Type Standard
Rate 14 lbs/in
SKU B6-9CS
Sugg Max Deflection 0.6 in
Sugg Max Load 11 lbf
Wind Direction Left
Wire Diameter 0.042 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Machine Hook
Finish Gold Iridite
Initial Tension 1.36 kg
Length 44.45 mm
Material Spring Steel
Outside Diameter 6.35 mm
Part Type Standard
Rate 2.45 N/mm
SKU B6-9CS
Sugg Max Deflection 15.24 mm
Sugg Max Load 48.93 N
Wind Direction Left
Wire Diameter 1.07 mm