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D-1447CS - 4 Inch Chrome Alloy Die Springs

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The D-1447CS is an extra heavy duty load compression spring manufactured by Century Spring. Made from chrome alloy, this spring does not have a finish but is colored green. It has a free length of 4 inches and a hole size of 1 inches. The wire diameter is 0.225 inches, with a maximum wire diameter of 0.188 inches. The deflection for average life is 0.6 inches, with an average life deflection force of 331 pounds. For long life, the deflection is 0.8 inches, with a long life deflection force of 442 pounds. The maximum deflection is 1 inches, with a maximum deflection force of 552 pounds. The rate is 552 lbs/inch, and the rod size is 0.5 inches. The shipping weight of this spring is 0.3234 pounds.

Century Spring offers fast shipping and maintains a significant stock inventory. We take pride in manufacturing our products 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 331 lb
Brand Century Spring
Deflection For Average Life 0.6 in
Deflection For Long Life 0.8 in
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 4 in
Hole Size 1 in
Long Life Deflection Force 442 lb
Material Chrome Alloy
Maximum Deflection 1 in
Maximum Deflection Force 552 lb
Measurement Units Standard
Rate 552 lbs/in
Rod Size 0.5 in
SKU D-1447CS
Wire Diameter 0.225 in x 0.188 in
Specs (in metric)
Label Value
Average Life Deflection Force 150.11 kg
Brand Century Spring
Deflection For Average Life 15.24 mm
Deflection For Long Life 20.32 mm
Duty Load Extra Heavy
Finish None
Finish Color Green
Free Length 101.6 mm
Hole Size 25.4 mm
Long Life Deflection Force 200.45 kg
Material Chrome Alloy
Maximum Deflection 25.4 mm
Maximum Deflection Force 250.34 kg
Measurement Units Standard
Rate 62367.63 N/mm
Rod Size 12.7 mm
SKU D-1447CS
Wire Diameter 5.72 mm x 4.78 mm