Elbow 90Deg, Socket Welded.3000 #,ASTM A105 1.Size:13.7-1219.2mm 2.Standard:ANSI,DIN ... ,JIS,BS 3.Carbon/stainless/Alloy/aluminum Mainly products:1.Pipe Series 2.Car Wear-Resisting Pipe Series 3. ... ,NACE MR-01-75/ISO-15156-1 EDITION 2003 Size13.7-1219.2mm (1/4''-48''),DN8-DN1200WTSCH5S-XXSStandardANSI B16. ... , shipbuilding,onshore platform Elbow 90 Deg, Socket Welded.3000 class,ASTM A105,NACE MR0175