Norwich Steel & Engineering Co. is an acknowledged exporting unit that offers a wide range of Alloy Steel P1 Pipe Flanges, which is compressed into a hexagonal groove on the face of the flange to make the seal. These Alloy Steel F1 Slip On Flanges can be cut to size and shape according to your fabrication and design requirements and all work is governed by our independently accredited and regularly audited quality systems. Our range of these AS F1 Blind Raised Flanges is available in different grades and technical specifications to meet the requirements of engineering and industrial projects. Moreover, particular attention for these Alloy Steel F1 Weld Neck Flanges is given to toughness and toughness tests for sour services and higher pressure & temperature classes. Our Alloy Steel F1 Threaded Flanges are widely applauded by the customers for their durability, fine finishing, resistance against wear & tear and ability to withstand dangerous temperature. Different specifications of these AS F1 Socket Weld Flanges are supplied to clients at leading market prices.