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D-1446CS - 3.50 Inch Chrome Alloy Die Springs

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The D-1446CS is an extra heavy duty compression spring manufactured by Century Spring. It is made from chrome alloy and has a green finish. This spring has a wire diameter of 0.225 inch and a maximum wire diameter of 0.188 inches. It has a free length of 3.5 inches and a hole size of 1 inches. The deflection for average life is 0.53 inch with an average life deflection force of 328 pounds. For long life, the deflection is 0.7 inch with a long life deflection force of 437 pounds. The maximum deflection is 0.88 inch with a maximum deflection force of 546 pounds. The rate of this spring is 624 lbs/inch and it has a rod size of 0.5 inches. The shipping weight of the D-1446CS is 0.2833 pound.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the D-1446CS, 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 328 lb
Brand Century Spring
Deflection For Average Life 0.53 in
Deflection For Long Life 0.7 in
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 3.5 in
Hole Size 1 in
Long Life Deflection Force 437 lb
Material Chrome Alloy
Maximum Deflection 0.88 in
Maximum Deflection Force 546 lb
Measurement Units Standard
Rate 624 lbs/in
Rod Size 0.5 in
SKU D-1446CS
Wire Diameter 0.225 in x 0.188 in
Specs (in metric)
Label Value
Average Life Deflection Force 148.75 kg
Brand Century Spring
Deflection For Average Life 13.46 mm
Deflection For Long Life 17.78 mm
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 88.9 mm
Hole Size 25.4 mm
Long Life Deflection Force 198.19 kg
Material Chrome Alloy
Maximum Deflection 22.35 mm
Maximum Deflection Force 247.62 kg
Measurement Units Standard
Rate 70502.54 N/mm
Rod Size 12.7 mm
SKU D-1446CS
Wire Diameter 5.72 mm x 4.78 mm