1.NAME:dn300 pipe elbow 2.SIZE :1/2"-48" (DN15-DN1200) 3.PRESSURE :Sch5- ... -Sch160 XXS ANSI, ISO, JIS, DIN, GB, SH,etc., WPB A106-B,20#,Q235,20G,ASME/ANSI B16.9,B16.28 ... ANSI, ISO, JIS, DIN, GB, SH,etc., Carbon steel: WPB A106-B,20#,Q235,20G,ASME/ANSI B16.9,B16.28 ...