... ,Gr5,Gr7,Gr9,Gr12 2.Standard:ASTM B363,ANSI B16.9,GB 12459 3.Size:DN15~600 (NPS1/2~24) Hong Yu Titanium Elbow ... Titanium elbow StandardASME B16.9,ASTM B363,DIN etc MaterialGr1,Gr2,Gr5,Gr7,Gr9,Gr12SizeDN15~600 (NPS1/2~24)Quality controlX-ray or ... .5-6.754.0-4.6 2.5-3.5 V 3.5-4.5 2.0-3.0 Type of Payment ...