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E-11CS - 36 Inch 0.063 Inch Pounds Carbon Steel Extension Spring

Inventory Status
Estimated Lead Time

Regular extension spring in Carbon Steel. This spring features an O.D. of 0.25 Inch, an initial tension of 1 Pound, and a spring rate of 0.063 Inch Pounds.

Unit System
Specs (in standard)
Label Value
Brand Century Spring
Display Name E-11
Finish None
Initial Tension
(Approx.)
1 lb
Length 36 in
Material Carbon Steel
Max Load
(Suggested)
3.1 lbf
Measurement Units Standard
Outside Diameter 0.25 in
Rate (Constant) 0.063 lbs
SKU E-11CS
Wire Diameter 0.028 in
Specs (in metric)
Label Value
Brand Century Spring
Display Name E-11
Finish None
Initial Tension
(Approx.)
0.45 kg
Length 914.4 mm
Material Carbon Steel
Max Load
(Suggested)
13.79 N
Measurement Units Standard
Outside Diameter 6.35 mm
Rate (Constant) 0.01 N/mm
SKU E-11CS
Wire Diameter 0.71 mm