Tooling up for a project Make  https//wwwshenzhoutongsteelcom/LSAW-Line-Pipe-pd47684679html  to look into the available pipe diameters - 35 inches is one of the most widely-used It's ideal for domestic homing, be it the assembly of handrails, fences or any other purpose crammed into a relatively confined space For added longevity, galvanized steel pipes are coated in zinc; acting as a protective barrier for corrosion and preserving the strength of the steel beneath These galvanized pipes come in 35-inch diameters too, so you can obtain the same steady strength no matter your task