... ANSI/JIS/DIN/GB/EN Tee TypeEqual tee, reducing tee,lateral tee, BW/butt weld tee, TH/threaded tee, SW/socket weld tee, seamless teeStandardASTM B16 ... Carbon steelStainless steelAlloy steelDuplex steelNickel alloy steelCarbon steel tee, stainless steel tee, alloy steel teeASTM A234 WPB,ASTM A420 WPL6 ... of the flange, elbow, pipe bend, pipe reducer, pipe tee, pipe cross, pipe nipple, pipe cap, pipe union ...