... equal tee 1.size:1/2" to 56" 2.Thickness:SCH10/20/40/80/160 3.Standard:ANSI,DIN,JIS,KS ... ,EN,BS cs equal tee Name:Butt-Welded Seamless Pipe Fitting ( ... Sample Free)Type45\90\180 degree elbow,tee, reducer ,cap etc.Size1/2"-24" seamless,26"-56 ... STD,XS,XXSStandardsASTM B16.9/16.11/16.28,JIS B2311/2220,DIN2617/2616/2615/2391,KS1522/1541Surface TreatmentBlack ...