Certifications & Compliance

International certifications and standards compliance.

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Quality certifications and documented compliance for castings

Quality Certifications

Matson Foundry holds major international certifications demonstrating our commitment to quality and safety.

  • ISO 9001:2015 — Quality Management System
  • CE Marking — European Conformity
  • PED 2014/68/EU — Pressure Equipment Directive
  • API 6D — Pipeline Valves
  • API 609 — Butterfly Valves
  • NACE MR0175/ISO 15156 — Sour Service
International material standards for stainless, carbon, and alloy steel castings

Material Standards

We manufacture castings to all major international material standards.

  • ASTM A351 — Austenitic Stainless Steel Castings
  • ASTM A352 — Low-Temperature Carbon/Alloy Steel
  • ASTM A216 — Carbon Steel Castings for Fusion Welding
  • ASTM A217 — Alloy Steel Castings for Pressure Service
  • ASTM A890/A995 — Duplex Stainless Steel Castings
  • EN 10213 — Steel Castings for Pressure Purposes

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