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E-47CS - Carbon Steel Long Length Extension Springs

The E-47CS is a long-length extension spring manufactured by Century Spring. This spring is made from carbon steel and has a length of 36 inches. It has an outside diameter of 1.25 inches and a wire diameter of 0.148 inches. The E-47CS has an initial tension of 18 pounds and a maximum load of 68 pound force. With a spring rate of 2.127 inches per pound, this extension spring is suitable for various applications.

At Century Spring, we take pride in our fast shipping and extensive stock inventory. Our products, including the E-47CS, are made in the United States. We understand the importance of timely delivery and offer reliable shipping options to ensure that our customers receive the springs they need in a timely manner. With our substantial stock, customers can count on us to have the springs they require readily available.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Finish None
Initial Tension
(Approx.)
18 lb
Length 36 in
Material Carbon Steel
Max Load
(Suggested)
68 lbf
Measurement Units Standard
Outside Diameter 1.25 in
Rate (Constant) 2.127 lbs
SKU E-47CS
Wire Diameter 0.148 in
Specs (in metric)
Label Value
Brand Century Spring
Finish None
Initial Tension
(Approx.)
8.16 kg
Length 914.4 mm
Material Carbon Steel
Max Load
(Suggested)
302.46 N
Measurement Units Standard
Outside Diameter 31.75 mm
Rate (Constant) 0.37 N/mm
SKU E-47CS
Wire Diameter 3.76 mm
Inventory Status
In-stock
Estimated Lead Time
In-stock parts: usually ships in 12-24 hours
Quantity Price
1 - 249 $32.99
250 - 499 $28.05
500 - 2499 $24.75
2500+ Call for price