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Norsok Approvals

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W.H.Tildesley hold NORSOK M-650 approvals that are accredited via Aker Solutions.

Norsok approved forgings are commonly used in the petrochemical industry for the production of many components such as flanges and valve bodies.

By working closely with Aker Solutions, WHT has obtained NORSOK M-650 approval for many different types of material.

We are able to offer NORSOK Approved Forgings in a range of materials up to 75kg net weight.

We have been producing components under NORSOK qualifications since 2008 and W.H.Tildelsey is included on Statoil's in-house M-650 list.

Our full certification is available for download below.

Norsok M-650 Approved Forged Materials

  • F44
  • UNS S31254
  • 6 Moly
  • F51
  • UNS S31803
  • F55
  • UNS S32760
  • Stainless Steels

Norsok M-650 Approvals

norsok approved forgings m-650

W.H.Tildesley hold NORSOK M-650 Edition 4 QTRs approved via Aker Solutions:

  • ASTM A182 F44 (UNS S31254) NORSOK M650 MDS R14 Rev5
  • ASTM A182 F51 (UNS S31803) NORSOK M650 MDS D44 Rev5
  • ASTM A182 F55 (UNS S32760) NORSOK M650 MDS D54 Rev5