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ST9-72CS - 302/304 Stainless Steel Long Length Compression Springs

The ST9-72CS is a compression spring manufactured by Century Spring. It is made from 302/304 Stainless Steel and has a standard measurement unit. This spring has an inside diameter of 0.418 Inch and an outside diameter of 0.562 inches. It has a wire diameter of 0.072 Inch and a length of 20 inches. The ST9-72CS has a solid length of 0.54 Inch and a solid length per pound of 0.54 inches. It has a spring rate of 44.0004 inches per pound and a maximum load of 24 Pound Force. With its durable stainless steel construction and precise measurements, the ST9-72CS is ideal for various compression spring applications.

At Century Spring, we take pride in our fast shipping and extensive inventory. We understand the importance of timely delivery for our customers. With our significant stock, including the ST9-72CS, we ensure that our customers can easily find the springs they need for their projects. All our products are proudly made in the United States, guaranteeing high-quality craftsmanship and materials. Trust Century Spring for reliable shipping, ample supply, and top-notch springs to meet your needs.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Inside Diameter 0.418 in
Length 20 in
Material 302/304 Stainless Steel
Measurement Units Standard
Outside Diameter 0.562 in
Pitch 0.142 in
Product Image ST9_72CS
Rate 44.0004 lbf-in
Rate Constant 3.6667 lbf
SKU ST9-72CS
Solid Length Constant 0.54 in
Solid Length Per 0.54 lb
Suggested Max Load 24 lbf
Wire Diameter 0.072 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Inside Diameter 10.62 mm
Length 508 mm
Material 302/304 Stainless Steel
Measurement Units Standard
Outside Diameter 14.27 mm
Pitch 3.61 mm
Product Image ST9_72CS
Rate 7.7 N-mm
Rate Constant 642.14 N
SKU ST9-72CS
Solid Length Constant 13.72 mm
Solid Length Per 0.24 kg
Suggested Max Load 106.75 N
Wire Diameter 1.83 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 249 $19.01
250 - 499 $16.16
500 - 2499 $14.26
2500+ Call for price