... OD:1/2''-24' 5.ISO certified Part Namesteel /stainless steel pipe teeSize1/2"-24"Schedulesch5, sch10s,sch10s, sch20,sch40,sch80Material1 ... 752.alloy steelA234WP1,WP11,WP12,WP22,WP5,WP9,WP913.stainless steelA403WP304/304L;A403WP316/316L;WP321;WP347;WPS312544.duplex&double ... duplex stainless steelASTM A815;UNS S31803;UNS S32750;UNS S32760StandardsANSI, ...