伪造了法兰

FORGED FLANGES Material: ASTM A105, ASTM A350 LF2, ASTM A694 F52/F60/F65, ASTM A182 F304/304L, ASTM A182 F316/316L ASTM A182 F51, ASTM A182 F55 Specification: ANSI B16.5, ANSI B16.47 A (MSS SP-44), ANSI B16.47 B, ANSI B16.48, ANSI B16.36 Type: Slip On (SO), Weld Neck (WN), Socket Weld (SW), Blind (BL), Lap Joint (LJ), Orifice Flanges, Spectacle Blind flanges and so on. Facing: RF (Raised Face), FF (Flat Face) and RTJ (Ring Type Joint) Rating: From 150 to 2500 lbs. Size: From 3/8" to 72".