I believe I am sailing with original rod rigging (1975). I have been told by some that it needs to be replaced, and I have been told by others – including mechanical engineers – it probably does not. As I understand it, the issue is fatigue based on a number of “cycles” (pressure applied then relieved). A boat rocking in waves (even at the dock) adds to the number of cycles, but the fatigue point allows for millions of cycles. My boat is on the hard for over half the year, thereby limiting the number of cycles. Also, two big problems for rod rigging is nicks in the surface and the cracks in the balls joints at the mast (which should be inspected and possibly replaced).
Perhaps my friend Bill Coleman will comment. He knows all about metal. Bill? From: Della Barba, Joe via CnC-List <cnc-list@cnc-list.com> Sent: Thursday, December 12, 2024 2:15 PM To: Stus-List <cnc-list@cnc-list.com> Cc: Della Barba, Joe <joe.della.ba...@ssa.gov> Subject: Stus-List old rod rigging Question for the collective knowledge base here: Would you sail a 1980s era boat with original rod rigging or is it going to fall on your head any second? Joe Della Barba Coquina
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