SenorWanderer said:anyone care to explain what tests are performed when you need it? is it a structural issue, to make sure the cylinder isn't damaged and won't explode? what is it that could happen to a cylinder to cause it to fail?
kladue said:I find the pictures of the rusty tanks a bit humorous as the tanks are all hydro tested and most are never dried out before the valve is screwed in and the tank is refilled. Would not be surprised to see most of the spun steel tanks in use are rusted on the inside.
Enter your email address to join: