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E-18CS - Carbon Steel Long Length Extension Springs

Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours

The E-18CS is a long-length extension spring manufactured by Century Spring. It is made from carbon steel and has a standard measurement unit. This spring has a wire diameter of 0.035 inches, an outside diameter of 0.375 inches, and a length of 36 inches. It has an initial tension of 1 pound and a maximum load of 3.9 pound force. With a spring rate of 0.053 inches per pound, the E-18CS is designed to provide the necessary extension force for various applications.

At Century Spring, we prioritize fast shipping and maintain a significant stock inventory. We understand the importance of timely delivery, and our efficient shipping process ensures that customers receive their springs promptly. Additionally, our products, including the E-18CS, are proudly made in the United States. We take pride in our high-quality craftsmanship and ensure that our springs meet the highest standards. With Century Spring, you can rely on our fast shipping and ample supply to fulfill your spring needs for any project.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Initial Tension
(Approx.)
1 lb
Length 36 in
Material Carbon Steel
Max Load
(Suggested)
3.9 lbf
Measurement Units Standard
Outside Diameter 0.375 in
Rate (Constant) 0.053 lbs
SKU E-18CS
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Initial Tension
(Approx.)
0.45 kg
Length 914.4 mm
Material Carbon Steel
Max Load
(Suggested)
17.35 N
Measurement Units Standard
Outside Diameter 9.53 mm
Rate (Constant) 0.01 N/mm
SKU E-18CS
Wire Diameter 0.89 mm