... ANSI flange 1) Standard:ANSI, DIN, EN1092-1, JIS, BS4504, UNI. 2) Type: WN, SO, PL, BL, THRD, LAP-JOINT, SW carbon steel ANSI ... F46, F52, F56, F60, F65, F70Stainless Steel,ASTM A 182, ANSI 304, 304L, 304H, 304LN, 309S, 309H, 309Cb, 309HCb, 310S ... 2205 UNS S31803/S32205 ASTM A 182 F51 318LN DIN 1.4462 SAF2205 SA182 F51Super duplex stainless steel,Super ... F53 ASTM A182 F53 SAF2507 SA182 F53 DIN 1.4410