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B7-70CS - 1.09 Inch Spring Steel Compression Springs

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The B7-70CS is a regular compression spring manufactured by Century Spring. It is made from spring steel and has a natural finish. This spring has a wire diameter of 0.034 inches, an outside diameter of 0.671 inches, and a free length of 1.09 inches. It has a spring rate of 1.5 lbs/inch and a maximum load of 1.3 pound force. The B7-70CS is a closed and ground-end spring, ensuring precision and reliability. This standard compression spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. Our products, including the B7-70CS, are proudly made in the United States. With our efficient shipping processes and ample supply, we guarantee that customers can receive the springs they need promptly. Trust Century Spring for all your spring manufacturing needs.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.09 in
Inside Diameter 0.603 in
Material Spring Steel
Outside Diameter 0.671 in
Part Type Standard
Rate 1.5 lbs/in
SKU B7-70CS
Solid Length 0.24 in
Suggested Max Deflection 0.86 in
Suggested Max Load 1.3 lbf
Total Coils 7
Wire Diameter 0.034 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 27.69 mm
Inside Diameter 15.32 mm
Material Spring Steel
Outside Diameter 17.04 mm
Part Type Standard
Rate 0.26 N/mm
SKU B7-70CS
Solid Length 6.1 mm
Suggested Max Deflection 21.84 mm
Suggested Max Load 5.78 N
Total Coils 7
Wire Diameter 0.86 mm