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.

Technical Specifications



ASTM A694 F42

ASTM A694 F52

ASTM A694 F60

ASTM A694 F65

ASTM A694 F70

ASTM A182 Grade F1

ASTM A182 Grade F5

ASTM A182 Grade F9

ASTM A182 Grade F11

ASTM A182 Grade F22

ASTM A182 Grade F91

ASTM A182 F304 / L

ASTM A182 F316 / L

ASTM A182 F321 / H

ASTM A182 F347 / H

ASTM A182 F44 UNS S31254 (6 Mo)

ASTM A182 F51

ASTM A182 F53

ASTM A182 F55

ASTM B564 UNS NO6625

ASTM B564 UNS NO8825

ASTM B564 UNS NO8800

ASTM B564 UNS NO8810/11 (HT)

Cu/Ni 90/10