We offer an extensive range of flanges ASTM/ASME Flanges in class 150 to 2500 and API Flanges in class 2000 to 20000. The range of flanges includes: Weld Neck Flanges, Long Weld Neck Flanges, Blind Flanges, Socket Weld Flanges, Slip-On Flanges, Lap Joint Flanges, Threaded Flanges, Orifice Flanges, Reducing Flanges, Nipoflanges and Compact Flanges, with face finish RF, LRF, RTJ, FF, T&G. Flange sizes range from 1 /4" prime prime to 96" NPS, SCH 5 to SCH XXS and non-standard heavy wall thickness