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D-306528CS - 178 Millimeter Chrome Silicon Die Springs

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The D-306528CS is an extra heavy duty compression spring manufactured by Century Spring. It is a metric spring with a powder coat finish in yellow. This spring has a free length of 178 millimeters and a hole size of 25 millimeters. Its deflection measurements are 30.3, 35.6, and 44.5 millimeters, and its maximum deflection is 61.3 millimeters. The D-306528CS has a duty load of extra heavy and is made from chrome silicon material. It has three load measurements: 1650, 1942, and 2427 Newtons, with a load at max deflection of 3343 Newtons. The spring rate is 54.5 Newtons per millimeter, and its rod size is 12.5 millimeters. With a shipping weight of 0.602 pounds, this spring is suitable for various applications.

At Century Spring, we offer fast shipping and maintain a significant stock inventory to ensure quick delivery of our products. Our springs, including the D-306528CS, are proudly made in the United States. With our reliable shipping services and ample supply, Century Spring provides customers with the convenience and availability they need for their spring requirements.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Deflection 1 1.1929 in
Deflection 2 1.4016 in
Deflection 3 1.752 in
Duty Load Extra Heavy
Finish Powder Coat
Finish Color Yellow
Free Length 7.0079 in
Hole Size 0.9843 in
Load 1 370.9532 lbf
Load 2 436.6007 lbf
Load 3 545.6385 lbf
Load At Max Deflection 751.5737 lbf
Material Chrome Silicon
Max Deflection 2.4134 in
Measurement Units Metric
Rate 311.2507 lbs/in
Rod Size 0.4921 in
SKU D-306528CS
Specs (in metric)
Label Value
Brand Century Spring
Deflection 1 30.3 mm
Deflection 2 35.6 mm
Deflection 3 44.5 mm
Duty Load Extra Heavy
Finish Powder Coat
Finish Color Yellow
Free Length 178 mm
Hole Size 25 mm
Load 1 1650 N
Load 2 1942 N
Load 3 2427 N
Load At Max Deflection 3343 N
Material Chrome Silicon
Max Deflection 61.3 mm
Measurement Units Metric
Rate 54.5 N/mm
Rod Size 12.5 mm
SKU D-306528CS