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D-1229CS - 4.50 Inch Chrome Alloy Die Springs

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The D-1229CS is a medium duty compression spring manufactured by Century Spring. It is made from chrome alloy and has a red finish color. This spring has a wire diameter of 0.156 inches, a free length of 4.5 inches, and a hole size of 0.75 inches. It has a deflection for average life of 0.9 inches, with an average life deflection force of 101 pounds. The D-1229CS also has a deflection for long life of 1.13 inches, with a long life deflection force of 126 pounds. Its maximum deflection is 1.67 inches, with a maximum deflection force of 186 pounds. The spring has a rate of 112 lbs/inch and a rod size of 0.375 inches. With a shipping weight of 0.1463 pound, the D-1229CS is a standard compression spring suitable for various applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for our customers' projects. That's why we offer reliable and efficient shipping services to ensure that you receive your springs as quickly as possible. Additionally, all our springs, including the D-1229CS, are proudly made in the United States. We prioritize quality and craftsmanship in all our products, and our commitment to manufacturing in the USA reflects that. With Century Spring, you can trust that you're receiving high-quality springs and excellent service.

Unit System
Specs (in standard)
Label Value
Average Life Deflection Force 101 lb
Brand Century Spring
Deflection For Average Life 0.9 in
Deflection For Long Life 1.13 in
Duty Load Medium
Finish None
Finish Color Red
Free Length 4.5 in
Hole Size 0.75 in
Long Life Deflection Force 126 lb
Material Chrome Alloy
Maximum Deflection 1.67 in
Maximum Deflection Force 186 lb
Measurement Units Standard
Rate 112 lbs/in
Rod Size 0.375 in
SKU D-1229CS
Wire Diameter 0.156 in x 0.093 in
Specs (in metric)
Label Value
Average Life Deflection Force 45.8 kg
Brand Century Spring
Deflection For Average Life 22.86 mm
Deflection For Long Life 28.7 mm
Duty Load Medium
Finish None
Finish Color Red
Free Length 114.3 mm
Hole Size 19.05 mm
Long Life Deflection Force 57.14 kg
Material Chrome Alloy
Maximum Deflection 42.42 mm
Maximum Deflection Force 84.35 kg
Measurement Units Standard
Rate 12654.3 N/mm
Rod Size 9.53 mm
SKU D-1229CS
Wire Diameter 3.96 mm x 2.36 mm