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S-1218CS - 2" 302/304 Stainless Steel Compression Spring

Inventory Status
Estimated Lead Time

Compression spring manufactured from 302/304 stainless steel with 9.5 coils and closed & ground ends. This spring features an O.D. of 0.89", and an I.D. of 0.72".

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name S-1218
Ends Closed & Ground
Finish None
Free Length 2 in
Inside Diameter 0.72 in
Material 302/304 Stainless Steel
Outside Diameter 0.89 in
Part Type Standard
Rate 17 lbs/in
SKU S-1218CS
Solid Length 0.81 in
Suggested Max Deflection 1.2 in
Suggested Max Load 20 lbf
Total Coils 9.5
Wire Diameter 0.085 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name S-1218
Ends Closed & Ground
Finish None
Free Length 50.8 mm
Inside Diameter 18.29 mm
Material 302/304 Stainless Steel
Outside Diameter 22.61 mm
Part Type Standard
Rate 2.98 N/mm
SKU S-1218CS
Solid Length 20.57 mm
Suggested Max Deflection 30.48 mm
Suggested Max Load 88.96 N
Total Coils 9.5
Wire Diameter 2.16 mm
The compression spring S-1218CS is an essential component designed for applications requiring reliable force and energy storage. Crafted from high-quality 302/304 stainless steel, the S-1218 compression spring design exhibits exceptional tensile strength and resilience.

The S-1218 design is manufactured with a free length of 2", with an outer diameter of 0.89", an inner diameter of 0.72", and a total of 9.5 coils, expertly designed to deliver consistent compression characteristics including a rate of 17 lbs/in.

The S-1218CS 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 S-1218 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.