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Marine Tech Tips

Aluminum or Stainless Propeller?

Aluminum or Stainless Propeller?

Posted by Mercury DockLine on 24th Feb 2021

Choosing prop material is a matter of balancing budget with performance.Propellers for pleasure boats with outboard or sterndrive power are made from one of two materials: aluminum or stainless steel. Let’s look at the advantages each offers.Aluminum PropsAffordability is the key advantage of an alu …