specifics.......
You've inspired my curiosity here. I've just gotten off the phone contacting 4 different tubing manufacturers asking each what is the actual wall thickness of 14 & 16 gauge tubing. I expected their answers to be more cut & dried that what I received. Surpisingly I received four different answers. The replies for 16 gauge tubing ranged from . 059-. 063. For 14 gauge the range was . 074-. 078. I then grabbed two random pieces of tubing off my shelf,& filed the ends to remove any imperfections. With my mic (Mitutoyo) I came up with dimensions between . 062& . 065. With out the careful filing it's easy to get dimensions up to . 090. Assuming the aluminizing process adds some wall thickness,my systems are clearly 16 gauge... ... ... Rip