DURAS TRADING: We provide various Industrial Flanges & Pipe Fittings for the Petrochemical, Process, & Waterworks industries which confirm to ASTM /ANSI/ API Standards, Pipe Flanges in Carbon, Stainless, Alloys and Chrome steel. Weld Neck, Slip on, Blind, Threaded, socket weld, Lap Joint etc as per the drawing / samples and specifications...