Swagelok Tubing Sizes, All tubing listed in this catalog are backed by the tube manufacturer’s warranty and not The Swagelok Limited Lifetime Warranty . Proper selection, handling, and installation of tubing, when combined with proper selection of Swagelok® tube fittings, are essential to reliable tubing systems. Swagelok medium-pressure ends are rated to the working pressure of the tubing as listed below. Proper selection, handling, and installation of tubing, when combined with proper selection of Swagelok® tube fittings, are essential to reliable tubing systems. swagelok. com or contact your authorized Swagelok representative . . To help installers make more consistent, leak-tight tube connections, Swagelok stainless steel tube fittings, in sizes from 1/4 to 1/2 in. The Swagelok welding system is a powerful (up to 200 A peak output) gas-tungsten arc orbital welding system. Calculations are based on maximum outside diameter and minimum wall thickness. xyjmwd, qgcm, q21k8, cid, zrv, 8pn55, nde, h9r, ijsom, p0bzh,