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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

B6-50CS - 2.25 Inch Spring Steel Extension Springs

Inventory:           
Estimated Lead Time

The B6-50CS is a regular extension spring manufactured by Century Spring. It is made from spring steel, ensuring durability and strength. This spring has a wire diameter of 0.054 inch and an outside diameter of 0.359 inches. Its free length measures 2.25 inches, and it has an initial tension of 4 pounds. With a maximum deflection of 0.94 inch and a maximum load capacity of 15 pounds, the B6-50CS is suitable for a variety of applications. It features full loop ends and a left wind direction. Century Spring takes pride in offering high-quality springs, and the B6-50CS is no exception.

At Century Spring, we understand the importance of fast shipping and maintaining a significant stock inventory. We strive to ensure that our customers receive their springs promptly and without delay. With our ample supply and reliable shipping services, we make it easy for customers to find the springs they need for their projects. Additionally, all our springs, including the B6-50CS, are proudly made in the United States. We take pride in manufacturing our products domestically, ensuring the highest quality standards and supporting local industries. Trust Century Spring for your spring needs and experience our commitment to excellence.

Download CAD
Unit System
Specs (in standard)
Label Value
A) Brand Century Spring
B) Sku B6-50CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 0.054 in
F) Outside Diameter 0.359 in
G) Length 2.25 in
H) End Type Full Loop
I) End Position Random
J) Rate 12 lbs/in
K) Initial Tension 4 lb
L) Sugg Max Deflection 0.94 in
L) Sugg Max Load 15 lbf
O) Finish None
Specs (in metric)
Label Value
A) Brand Century Spring
B) Sku B6-50CS
C) Part Type Standard
D) Material Spring Steel
E) Wire Diameter 1.37 mm
F) Outside Diameter 9.12 mm
G) Length 57.15 mm
H) End Type Full Loop
I) End Position Random
J) Rate 2.1 N/mm
K) Initial Tension 1.81 kg
L) Sugg Max Deflection 23.88 mm
L) Sugg Max Load 66.72 N
O) Finish None