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100 YRS

The Countdown to 100 Years of Century Spring!

Since 1927, Century Spring Corp has been the original industry-leading spring manufacturer for both stock and custom springs. Read about 100 Years of Century Spring here.

167 DAYS

B18-175CS - 1.03 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The B18-175CS is a regular extension spring manufactured by Century Spring. It is made of spring steel and has a gold iridite finish. This spring has a wire diameter of 0.045 Inch and an outside diameter of 0.359 inches. Its free length measures 1.03 inches, and it has an initial tension of 2 Pound. The B18-175CS has a maximum deflection of 0.57 Inch and a maximum load of 9.2 Pound Force. It features full loop ends and has a spring rate of 13 lbs/inch. This standard extension spring is suitable for a variety of applications.

At Century Spring, we pride ourselves on our fast shipping and extensive stock inventory. We understand the importance of timely delivery for your projects, which is why we ensure that our products, including the B18-175CS, are readily available for immediate shipment. Furthermore, we are proud to say that all our springs are made in the United States. With Century Spring, you can trust in the quality, reliability, and efficiency of our products and services.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku B18-175CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.045 in
F) Outside Diameter 0.359 in
G) Length 1.03 in
H) End Type Full Loop
I) End Position Random
J) Rate 13 lbs/in
K) Initial Tension 2 lb
L) Sugg Max Deflection 0.57 in
L) Sugg Max Load 9.2 lbf
O) Finish Gold Iridite
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku B18-175CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 1.14 mm
F) Outside Diameter 9.12 mm
G) Length 26.16 mm
H) End Type Full Loop
I) End Position Random
J) Rate 2.28 N/mm
K) Initial Tension 0.91 kg
L) Sugg Max Deflection 14.48 mm
L) Sugg Max Load 40.92 N
O) Finish Gold Iridite