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D-1258-ACS - 12 Inch Chrome Alloy Die Springs

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The D-1258-ACS is a medium-duty compression spring manufactured by Century Spring. This spring is made from chrome alloy and features a red finish color. With a wire diameter of 0.281 inch and a maximum wire diameter of 0.156 inches, it has a free length of 12 inches. The D-1258-ACS has a deflection for average life of 2.4 inches and a corresponding deflection force of 269 pounds. For long life, it can handle a deflection of up to 3 inches with a force of 336 pounds. The maximum deflection this spring can withstand is 4.44 inches, supporting a force of 497 pounds. Its rate is 112 lbs/inch, and it has a rod size of 0.625 inches. It weighs approximately 1.2679 pounds and is categorized as a chrome alloy, medium-duty, standard spring.

At Century Spring, we offer fast shipping and maintain a significant stock inventory of our springs, including the D-1258-ACS. We take pride in the fact that all our products are made in the United States. With our reliable shipping and ample supply, Century Spring ensures that customers can quickly receive the high-quality springs they need for their projects.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 269 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 1.25 in
Long Life Deflection Force 336 lb
Material Chrome Alloy
Maximum Deflection 4.44 in
Maximum Deflection Force 497 lb
Measurement Units Standard
Rate 112 lbs/in
Rod Size 0.625 in
SKU D-1258-ACS
Wire Diameter 0.281 in x 0.156 in
Specs (in metric)
Label Value
Average Life Deflection Force 122 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 31.75 mm
Long Life Deflection Force 152.38 kg
Material Chrome Alloy
Maximum Deflection 112.78 mm
Maximum Deflection Force 225.4 kg
Measurement Units Standard
Rate 12654.3 N/mm
Rod Size 15.88 mm
SKU D-1258-ACS
Wire Diameter 7.14 mm x 3.96 mm