China Super Duplex Ss (ASTM A 182 F 53 / ASTM A 995 GR 5A OR 6A) Body and Trim, Flanged RF, 150 Lb, to ASME B16.5, Solid Wedge, OS&Y, Bolted Bonnet, Rising Stem, to a, Find details about China Slip-on RF Flange, Welding Neck F Std Flange from Super Duplex Ss (ASTM A 182 F 53 / ASTM A 995 GR 5A OR 6A) Body and Trim, Flanged RF, 150 Lb, to ASME B16.5, Solid Wedge, OS&Y, Bolted Bonnet, Rising Stem, to a