... :carbon steel,stainless steel,alloy steel 3.sample available stainless equal straight tee Size1/2'' ~ 48''(Seamless); 16'' ~72''(welded); DN15 ... -DN1200typeEqual tee,reduce tee,lateral teeWall thicknesssch10, sch20, sch30, std, sch40, sch60, xs, ... , chemical, power, gas, metallurgy, shipbuilding, construction, etc stainless steel equal straight tee