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D-9201821CS - 4.50 Inch Chrome Silicon Die Springs

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The D-9201821CS is a medium duty compression spring manufactured by Century Spring. It is made from chrome silicon material and has a blue finish color. This spring has a wire diameter of 0.27 inch and a maximum wire diameter of 0.155 inches. It has a free length of 4.5 inches and a hole size of 1.25 inches. The deflection for average life is 1.13 inches with an average life deflection force of 298 pounds. The deflection for long life is 1.36 inches with a long life deflection force of 357 pounds. The maximum deflection is 1.7 inches with a maximum deflection force of 447 pounds. The rate of this spring is 263 lbs/inch and it has a rod size of 0.625 inches. The shipping weight of this spring is 0.5871 pounds. The D-9201821CS is a standard compression spring suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the D-9201821CS, are proudly made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 298 lb
Brand Century Spring
Deflection For Average Life 1.13 in
Deflection For Long Life 1.36 in
Duty Load Medium
Finish None
Finish Color Blue
Free Length 4.5 in
Hole Size 1.25 in
Long Life Deflection Force 357 lb
Material Chrome Silicon
Maximum Deflection 1.7 in
Maximum Deflection Force 447 lb
Measurement Units Standard
Rate 263 lbs/in
Rod Size 0.625 in
SKU D-9201821CS
Wire Diameter 0.27 in x 0.155 in
Specs (in metric)
Label Value
Average Life Deflection Force 135.15 kg
Brand Century Spring
Deflection For Average Life 28.7 mm
Deflection For Long Life 34.54 mm
Duty Load Medium
Finish None
Finish Color Blue
Free Length 114.3 mm
Hole Size 31.75 mm
Long Life Deflection Force 161.9 kg
Material Chrome Silicon
Maximum Deflection 43.18 mm
Maximum Deflection Force 202.72 kg
Measurement Units Standard
Rate 29715.01 N/mm
Rod Size 15.88 mm
SKU D-9201821CS
Wire Diameter 6.86 mm x 3.94 mm