cessna
Well-Known Member
- Joined
- Feb 28, 2010
- Messages
- 183
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I am attempting to expand type L 5/8 OD tubing for fire tubes in my boiler, I made an expander as per the plan, I purchased what was supposed to be neoprene washers, they looked like ordinary black tap washers and pretty much disintegrated when I tightened up on them, the tube did expand some but leaked at both ends under pressure, my question is where do I find these washers, where are they used?
Thanks
Terry
Thanks
Terry