China EN1092-1 Type 1 Flat Flange Manufacturer Offers EN1092-1 Type 1 Flat Flange, Made of EN10025-2 Grade S235JR, DN600, Pressure PN16, Black Painting.
China A182 SO RF Flange Supplier Offers ASTM A182 Slip On Flange (SORF Flange), Slip On Raised Face Flange, ASME B16.5, Forged, 6 Inch, Class 150, Oiled.
China A182 F51 FF Flange Manufacturer Offers ASTM A182 F51 Duplex Stainless Steel Flat Face Blind Flange, Made by Forged, 1-1/2 Inch, Class 150, Oiled.