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E-12 - 36 Inch 0.211 Inch Pounds Carbon Steel Extension Spring

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

Regular extension spring in Carbon Steel. This spring features an O.D. of 0.25 Inch, an initial tension of 2 Pound, and a spring rate of 0.211 Inch Pounds.

Unit System
View Spec Sheet
Specs (in standard)
Label Value
Brand Century Spring
Display Name E-12
Finish None
Initial Tension
(Approx.)
2 lb
Length 36 in
Material Carbon Steel
Max Load
(Suggested)
5.7 lbf
Measurement Units Standard
Outside Diameter 0.25 in
Rate (Constant) 0.211 lbs
SKU E-12CS
Wire Diameter 0.035 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name E-12
Finish None
Initial Tension
(Approx.)
0.91 kg
Length 914.4 mm
Material Carbon Steel
Max Load
(Suggested)
25.35 N
Measurement Units Standard
Outside Diameter 6.35 mm
Rate (Constant) 0.04 N/mm
SKU E-12CS
Wire Diameter 0.89 mm