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D-1228CS - 4 Inch Chrome Alloy Die Springs

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The D-1228CS is a medium duty compression spring manufactured by Century Spring. This chrome alloy spring has a red finish color and a wire diameter of 0.156 inches. With a free length of 4 Inch and a maximum deflection of 1.48 inches, it is suitable for a variety of applications. The D-1228CS has a deflection force of 96 Pound for average life and 120 Pound for long life. It has a rate of 120 lbs/inch and a rod size of 0.375 inches. With our reliable shipping and ample stock inventory, Century Spring ensures that customers can quickly receive the springs they need for their projects. Rest assured, all our springs, including the D-1228CS, are proudly made in the United States.

Download CAD
Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 96 lb
Brand Century Spring
Deflection For Average Life 0.8 in
Deflection For Long Life 1 in
Duty Load Medium
Finish None
Finish Color Red
Free Length 4 in
Hole Size 0.75 in
Long Life Deflection Force 120 lb
Material Chrome Alloy
Maximum Deflection 1.48 in
Maximum Deflection Force 178 lb
Measurement Units Standard
Rate 120 lbs/in
Rod Size 0.375 in
SKU D-1228CS
Wire Diameter 0.156 in x 0.093 in
Specs (in metric)
Label Value
Average Life Deflection Force 43.54 kg
Brand Century Spring
Deflection For Average Life 20.32 mm
Deflection For Long Life 25.4 mm
Duty Load Medium
Finish None
Finish Color Red
Free Length 101.6 mm
Hole Size 19.05 mm
Long Life Deflection Force 54.42 kg
Material Chrome Alloy
Maximum Deflection 37.59 mm
Maximum Deflection Force 80.73 kg
Measurement Units Standard
Rate 13558.18 N/mm
Rod Size 9.53 mm
SKU D-1228CS
Wire Diameter 3.96 mm x 2.36 mm