ASTM A182 F53 Lap Joint Flange Manufacturer: Forged Duplex Stainless Steel Lap Joint Flanges, ASME B16.5, ASTM A182 F53, 3 Inch, Class 150 LB, RF.
ASTM A105 Lap Joint Flange Manufacturer Landee Supplies Carbon Steel ASTM A105 Lap Joint Flanges, ANSI B16.5 CS LJ Flange with Anti-Rust Black Coating.
Stub End Lap Joint Flange Manufacturer Landee Supplies ANSI B16.5 Stub End Lap Joint Flanges, LJ Flange with Stub End, 1/2 to 24 inches (DN 15 to DN 600).