... BW, BE, SCH. 160S, #2500,A 182 F 316 H ASME B 16.5 Type: Slip-on Flange, WN Flange, Blind ... BE, SCH. 160S, #2500 , A 182 F 316 H ASME B 16.5 Type: Slip-on Flange, Socket Welding Flange, Blind ... a). Carbon Steel: STANDARD: ASTM/ASME A105; A350; A694.b). Stainless Steel: STANDARD: ASTM/ASME A182, 316 and so on ... B16.5;26-60", ANSI B16.47, Series A & B;Spectacle Blind: ANSI B16.48... FLANGE BW, BE, SCH. ...