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Pressure Control Equipment

API 6A Flanges

Weld neck, blind, threaded companion and test flanges per API 6A.

Various flange types in multiple sizes and pressure ratings per API 6A. CRA overlay available.

Key Features

  • API 6A compliant
  • Multiple flange types
  • Various sizes and ratings
  • Critical service materials
  • CRA overlay available
  • Weld neck and blind options

Technical Specifications

TypesWeld neck, blind, threaded companion, test
Standard MaterialsAISI 4130, AISI 8630
Critical ServiceAISI 410, UNS 31803
CRA OptionsAISI 316L, Nickel alloy 625

Standards & Compliance

  • API 6A
API 6A Flanges

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Contact our engineering team for technical consultation or quotations.