Zinc Plated Expanders

Zinc plated castor expanders to attach your castor wheels to hollow metal tubing (either square or round cross-section). Often used in trolley and cart legs.

You’ll need the inside diameter (and shape) of the tubing to help you select the right expander fitting.

Zinc Plated Expanders


Use the filters below to narrow down your choices and find the perfect solution.

Expander Type

Expander Plug Length (mm)

To Suit Inside Diameter (mm)

Fixing Bolt (mm)

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