Types Welding Neck, Long Welding Neck, Socket Weld, Threaded, Slip-On, Lap Joint, Blind, Anchor, Reducing Type and Compact Flanges NORSOK L-005 type or Grayloc type.
Norms ANSI B16.5, ASME B16.47/API 605, MSS SP 44, BS3293, DIN, AWWA, API 6A, API 17D & Norsok L-005.
Sizes From 1/2 » to 60 »
Classes From 150# to 20 000#
Faces Flat Face, Raised Face, Ring Type Joint, Large and Small Tongue
Materials Carbon steel : ASTM A105, A694 Gr.F52/F60/F65 (high yield), A350 LF2/LF3 (low temperatures).
Alloy steel : ASTM A182 F5/F9/F11/F22/F91
Stainless steel : Austenitic ASTM A182 F304(H+L)/316(H+L)/321(H)/347(H) and Ferritic-Austenitic ASTM A182 F51/F53/F55
Cupro-Nickel alloy : CuNi 90/10 & 70/30
Super alloyed steel : Hastelloy C276
Specials Blind with test ports, Long Welding Neck with special length, Flanges custom made according to drawing or designed by our own engineering department up to a max. diameter of 5.4 meter and single piece weight of 8 tons. Cladded flanges…