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D-9121436CS - 3.50 Inch Chrome Silicon Die Springs

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The D-9121436CS is an extra heavy duty compression spring manufactured by Century Spring. This chrome silicon spring has a yellow finish color and a wire diameter of 0.16 inches, with a maximum wire diameter of 0.155 inches. It has a free length of 3.5 inches and a hole size of 0.75 inches. The deflection for average life is 0.6 inches, with an average life deflection force of 257 pounds. For long life, the deflection is 0.7 inches, with a long life deflection force of 303 pounds. The maximum deflection is 0.88 inches, with a maximum deflection force of 378 pounds. The spring rate is 432 lbs/inch, and it has a rod size of 0.375 inches. The shipping weight of this spring is 0.205 pound.

At Century Spring, we understand the importance of fast shipping and a wide inventory. We take pride in offering significant stock availability and ensuring prompt delivery of our products, including the D-9121436CS. All of our springs are proudly made in the United States. With Century Spring, you can rely on our efficient shipping and ample supply to meet your spring needs for any project.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 257 lb
Brand Century Spring
Deflection For Average Life 0.6 in
Deflection For Long Life 0.7 in
Duty Load Extra Heavy
Finish None
Finish Color Yellow
Free Length 3.5 in
Hole Size 0.75 in
Long Life Deflection Force 303 lb
Material Chrome Silicon
Maximum Deflection 0.88 in
Maximum Deflection Force 378 lb
Measurement Units Standard
Rate 432 lbs/in
Rod Size 0.375 in
SKU D-9121436CS
Wire Diameter 0.16 in x 0.155 in
Specs (in metric)
Label Value
Average Life Deflection Force 116.55 kg
Brand Century Spring
Deflection For Average Life 15.24 mm
Deflection For Long Life 17.78 mm
Duty Load Extra Heavy
Finish None
Finish Color Yellow
Free Length 88.9 mm
Hole Size 19.05 mm
Long Life Deflection Force 137.41 kg
Material Chrome Silicon
Maximum Deflection 22.35 mm
Maximum Deflection Force 171.43 kg
Measurement Units Standard
Rate 48809.45 N/mm
Rod Size 9.53 mm
SKU D-9121436CS
Wire Diameter 4.06 mm x 3.94 mm