You guys should consider ferro cement
ballast tanks ! totaly corrosion resistant, easy and cheap to
fabricate, easy to drill and attach flanges to, when sealed with epoxy and
painted you can't tell the difference form metal.
Brian
-----Original Message----- From:
owner-personal_submersibles@psubs.org
[mailto:owner-personal_submersibles@psubs.org]On Behalf Of
Recon1st@aol.com Sent: Thursday, February 26, 2009 5:00
AM To: personal_submersibles@psubs.org Subject:
[PSUBS-MAILIST] welding sheet metal
Frank and or all you welding guru's
Any tips on welding sheet metal. I have my saddle tanks formed
and I am
going to weld two pieces together.
In my past experience I have found it difficult. Pourous welds
etc.
One thought I had was to weld em for strength and then Braze over
the