manufacture socket weld pipe fittings ansi b16.5 steel flange
(1) CLASS 150, A105, 1/2" - 24", Socket Weld Flange, SWRF Flange, STD, SCH40, SCH80, SCH160, XS, 150LBS, 300LBS, 600LBS, B16.5, ASTM A105.
(2) CLASS 300, A105, 1/2" - 24", Socket Weld Flange, SWRF Flange, STD, SCH40, SCH80, SCH160, XS, 150LBS, 300LBS, 600LBS, B16.5, ASTM A105.
Material:
1) CARBON STEEL ASTM A105,S235JR ,SS400
Surface Antirust:
Surface antirust 1: Antirust light oil
Surface antirust 2: Black paint coating
Surface antirust 3: Yellow paint coating
Surface antirust 4: Galnavized (Hot Dipped Galvanized or Cold Galvanized or Electro Galvanized
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