ASTM A182 F304/304L Flange

We are a professional manufacturer and global exporter of ASTM A182 F304 and F304L stainless steel flanges, available in a wide variety of types including Weld Neck (WN), Slip-On (SO), Blind (BL), Socket Weld (SW), and Threaded (TH) flanges.

Dimensions: ASME B16.5, B16.47, DIN, EN1092-1, BS4504
Size Range: ½” to 48” (DN15–DN1200)