TechnologyTubes in ManufacturingTubing Today is Much More Than Pipe. Among Other Things it is Becoming a Stock as Basic Sheets or BarsBy Edwin Laird Cady on February 1, 1948AdvertisementABOUT THE AUTHOR(S)Recent Articles by Edwin Laird CadyInvestment CastingWool + Heat + Pressure = FeltSleeping Beauty of Industry