... to ASTM, DIN, JIS, BS standard, size: 1/2"~60", Figure 8, spade, spacer, LWN. SOAll the products mainly export to European ... Flange, Orifice Flange,Ring Joint Flanges, Long Welding Neck Flange, Figure 8 Blanks Conncetion typeRaised face,Flat face,Ring type joint,Lap ... A350 LF2/ASTM A694 F42-F52-F60-F65-F70/C22.8/C21/Rst37.2/S235JRG2/P355NH/SS400Stainless Steel Materials:ASTM A ...