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Weld Neck Flange, Slip On Flange, Steel Pipe Flange,
Threaded Flange, Integral Pipe Flange, Socket Weld Flange,
Blind Flange, Orifice Flange, Reducing Flange,
Loose Hubbed Flange, Welding plate Flange, Welding Neck Collar,
Stub End, Spectacle Blind Flange/ 8 Figure Blind Flange.Material:
A181-60;
A105; A350 LF2,LF3;
A694 F42,46,52,56,60,65,70;
A182 F5,9,11,12,22,91;
A182 F304(H),F304L, F316(H),F316L, F321(H),F347(H),F310
A182 F51, A276 S31803, A479