steel tee 1.type:equal,straight,reducing,lateral tee 2.Material:carbon steel,stainless ... steel,alloy steel 3.sample available stainless steel reducing tee Size1/2'' ~ 48''(Seamless); 16'' ~72''( ... 8,API 5L GR.B, X42,ASTM A860,ASTM A694,ASTM A420 WPL6, WPL3Stainlesssteel:ASTM A403 WP304, A403 WP304L ... , power, gas, metallurgy, shipbuilding, construction, etc stainless steel reducing tee