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D-1245-ACS - 12 Inch Chrome Alloy Die Springs

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The D-1245-ACS is a medium duty compression spring manufactured by Century Spring. It is made from chrome alloy material and does not have a finish. This spring has a free length of 12 inches and a wire diameter of 0.218 inches. The hole size is 1 inch and the rod size is 0.5 inches. It has a deflection for average life of 2.4 inches and a deflection force of 134 pounds. For long life, the deflection is 3 inches with a deflection force of 168 pounds. The maximum deflection for this spring is 4.44 inches with a maximum deflection force of 249 pounds. The spring rate is 56 lbs/inch. With a shipping weight of 0.6994 pounds, this D-1245-ACS spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and maintaining a significant stock inventory. Whether you need the D-1245-ACS or any other spring, we ensure that our products are made in the United States and readily available for your projects. With our reliable shipping and ample supply, you can count on Century Spring to deliver the springs you need in a timely manner.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 134 lb
Brand Century Spring
Deflection For Average Life 2.4 in
Deflection For Long Life 3 in
Duty Load Medium
Finish None
Finish Color Red
Free Length 12 in
Hole Size 1 in
Long Life Deflection Force 168 lb
Material Chrome Alloy
Maximum Deflection 4.44 in
Maximum Deflection Force 249 lb
Measurement Units Standard
Rate 56 lbs/in
Rod Size 0.5 in
SKU D-1245-ACS
Wire Diameter 0.218 in x 0.115 in
Specs (in metric)
Label Value
Average Life Deflection Force 60.77 kg
Brand Century Spring
Deflection For Average Life 60.96 mm
Deflection For Long Life 76.2 mm
Duty Load Medium
Finish None
Finish Color Red
Free Length 304.8 mm
Hole Size 25.4 mm
Long Life Deflection Force 76.19 kg
Material Chrome Alloy
Maximum Deflection 112.78 mm
Maximum Deflection Force 112.93 kg
Measurement Units Standard
Rate 6327.15 N/mm
Rod Size 12.7 mm
SKU D-1245-ACS
Wire Diameter 5.54 mm x 2.92 mm