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HG/T20592(SO)Slip-on

HG/T20592(SO)Slip-on Flange

      The neck flat welding flange is the same as the plate flat welding flange, which extends the steel pipe, pipe fittings, etc. into the flange and connects with the equipment or pipeline through the fillet weld.

      The sealing surface forms are: RF, FM, m, t, G, FF, RJ......