INSTRUMENTATION TUBING High Pressure, SS, Quality Tubular Products Since 1930Founded in ... stub ells and manifolds, musical instrument components, radiator components, antennas, heat exchangers, condenser tube, baseboard heaters, HVAC systems, electrical connectors, ... range from .125” to 3.25” diameters with various wall thicknessesStraight lengths and in coil formPrecision cutting, annealing and ...