https://www.universalgripco.com/#!astm-e23/zkr7j
A quick strain map video of a Charpy Impact Test performed on an Impact Tester from Universal Grip.
Got a one piece metal tailpipe and need to free a stuck flange? Here’s a cheap trick that will help you grip the flange from the inside and provide enough resistance to remove it without destroying the flange or the sink. Using a piece of rubber from an tire tube wrap a socket and insert it into the flange.