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D-1440CS - 6 Inch Chrome Alloy Die Springs

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The D-1440CS 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 0.165 inch and a maximum wire diameter of 0.135 inches. It has a free length of 6 inches and a hole size of 0.75 inches. The D-1440CS has a deflection for average life of 0.9 inch with a deflection force of 176 pounds, and a deflection for long life of 1.2 inch with a deflection force of 234 pounds. Its maximum deflection is 1.5 inch with a maximum deflection force of 293 pounds. The spring has a rate of 195 lbs/inch and a rod size of 0.375 inches. It has a shipping weight of 0.2863 pound.

At Century Spring, we offer fast shipping and maintain a significant stock inventory. Our products, including the D-1440CS, 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 176 lb
Brand Century Spring
Deflection For Average Life 0.9 in
Deflection For Long Life 1.2 in
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 6 in
Hole Size 0.75 in
Long Life Deflection Force 234 lb
Material Chrome Alloy
Maximum Deflection 1.5 in
Maximum Deflection Force 293 lb
Measurement Units Standard
Rate 195 lbs/in
Rod Size 0.375 in
SKU D-1440CS
Wire Diameter 0.165 in x 0.135 in
Specs (in metric)
Label Value
Average Life Deflection Force 79.82 kg
Brand Century Spring
Deflection For Average Life 22.86 mm
Deflection For Long Life 30.48 mm
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 152.4 mm
Hole Size 19.05 mm
Long Life Deflection Force 106.12 kg
Material Chrome Alloy
Maximum Deflection 38.1 mm
Maximum Deflection Force 132.88 kg
Measurement Units Standard
Rate 22032.04 N/mm
Rod Size 9.53 mm
SKU D-1440CS
Wire Diameter 4.19 mm x 3.43 mm