From our vast stocks in the UK and worldwide, we are able to offer a full range of flanges in ANSI B16.5 / ASME B16.47 Series A & B as follows.

Size range ½" up to 48" diameter, wall thickness sch 5s to sch XXS and heavier, pressure ratings from 150# to 2500#.

We also manufacture in house line blind, spacer and spectacle flanges and to client drawings as required.

Carbon SteelsHigh YieldAlloy SteelsAustenitic Stainless SteelsDuplex SteelsNickel AlloysCopper Nickel
ASTM A105N ASTM A694 F42 ASTM A182 Grade F1 ASTM A182 F304 / L ASTM A182 F51 ASTM B564 UNS NO6625 Cu/Ni 90/10
ASTM A350 LF2 ASTM A694 F52 ASTM A182 Grade F5 ASTM A182 F316 / L ASTM A182 F53 ASTM B564 UNS NO8825  
  ASTM A694 F60 ASTM A182 Grade F9 ASTM A182 F321 / H ASTM A182 F55 ASTM B564 UNS NO8800  
  ASTM A694 F65 ASTM A182 Grade F11 ASTM A182 F347 / H   ASTM B564 UNS NO8810/11 (HT)  
  ASTM A694 F70 ASTM A182 Grade F22 ASTM A182 F44 UNS S31254 (6 Mo)      
    ASTM A182 Grade F91        


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