300LB Thd Flanges sunt unum genera Flanges.Other genera flanges sunt WN, ita, Sw, Lapj, Bl.astm A182 F316 Flantes sunt popularibus in multis corrosive environments propter exclusis, Cl1500, CL600, CL150, Cl1500, CL600, Cl900, Cl1500, CL600, Cl900, Cl1500, CL600.