Manufacturer and Exporter of IBR Flanges in India. We offer IBR Approved Flange from directorate of Steam Boilers (Mumbai). We have expertise in manufacturing, exporting and supplying of Plate Flanges from ½” to 40” class 900 and forge flanges from ½” to class 600 as per the Provisions of INDIA BOILER REGULATIONS 1950. Our IBR Approved Flanges are widely demanded owing to their supreme quality and perfect finishing. Details-- Range:- 15 Nb Up to 600 Nb in 150 Lbs, 300 Lbs, 400 Lbs, 600 Lbs, 900 Lbs, Table 2.5, Table 6, Table 10, Table 16, Table 25, Table 40, Table 64, Table 160, Table 320, Table 400. Form:- Slip On, Socket Weld, Blind, Lap Joint, Screwed, Weld Neck, Reducing, Spectacle, Slip On Boss, Plate, Plate Blank, Screwed Boss. Carbon Steel :- ASTM / ASME A 105. ASTM / ASME A 350 LF 2 . Alloy Steel :- ASTM / ASME A 182 GR F5, F 9 , F 11 , F 12 , F 22 , F 91. Stainless Steel :- ASTM / ASME SA 182 F 304, 304L, 304H, 309H, 310H, 316, 316H, 316L, 316 LN, 317, 317L, 321, 321H, 347, 347 H