Carbon Steel Flanges

Sr. No. Material Size Class Specification Item 1.  Forged Flanges 15 NB To 750 NB 150, 300, 600, 900 & 1500 LBS A-105 ANSI B16.5 Flanges, SORF, WNRF, BLRF, SWRF, LAP Joint, Threaded, Reducing 2.  Plate Flanges 15 NB To 500 NB ASA 150, ASA 300 Table D, E, F, H, DIN, ND-6, 10, 16, 25, 40 A-516, Gr.60/70 IS 2062 ANSI B16.5 SORF, BLRF, LAP Joint & Spectacle