Forged Steel Flanges

HPF Energy Services stocks Carbon, Low Temperature, High Yield, Stainless Steel and Duplex Stainless Steel Flanges. These are manufactured, fully forged to ANSI B16.5 and ANSI B16.47 Series A.

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The stock range covers 150lb, 300lb, 600lb, 900lb, 1500lb and 2500lb ratings, all types i.e. Slip-on, Weld Neck, Blind, Screwed, Socket Weld etc.

Material grades stocked are:

  • Carbon Steel ASTM A105 Normalised
  • High Yield Carbon Steel ASTM A694 F52
  • Stainless Steel ASTM A182 F304/F304L/F321/F316/F316L
  • Alloy Steel ASTM A182 F5/F9/F11/F22
  • 6% Molybdenum Steel to UNS S31254 (ASTM A182 F44)
  • Duplex Stainless Steel to UNS S31803 (ASTM A182 F51)

Other material grades are manufactured to customers' specific requirements.