Flanges

Welding neck, slip-on welding, screwed, lapped, socket welding, blind, reducing, orifice, anchor and swivel  ring  type up to  78” according to ASTM,  ASME,  API,  BS,  UNI,  DIN,  ANSI,  MSS SP 44, AWWA, TEMA.

Material used: carbon steel, alloy steel, austenitic and austenitic-ferritic steels, titanium.

Main material and dimensional standards applied: ASTM A105,  A181, A182, A350, A694, B381. Steel

Grades: F5, F9, F11, F22, F304, F304L, F316, F316L, F321, F44, F51, F42, F52, F60, F65, UNS N08800, UNS N08825, UNS N08925, UNS C70600, F2.

Dimensions acc. to ANSI B16.25, ANSI B16.36, ANSI B16.1, API 605, API 6A, MSS SP 44, BS 3293, AWWA C207-55, ASME B16.47.

Others :  long welding neck,  buttered  flanges,  weld overlaid  flanges,  spectacle blinds,  blind and spacers, drip rings, stub ends, orifice plates, tube sheets,  girth flanges,  pieces according to client drawings  or  different international  standards.