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Petrochemical Manufacturing Fabrication Services

At Alifab, we provide specialized fabrication services for the petrochemical industry. Our team of engineers, certified welders, and inspectors delivers equipment and piping systems built to withstand the extreme operating conditions of petrochemical facilities.

Our CapabilitiesOur Work

Petrochemical Fabrication Capabilities

We offer a wide range of fabrication services for petrochemical applications, including:

1

Process Piping Systems

Fabrication in alloy steel, stainless, duplex, and nickel alloys for corrosive and high-temperature services.
2

Welding & Metallurgy Expertise

GTAW and GMAW procedures are qualified to ASME Section IX. Proficiency in welding exotic alloys (Inconel, Hastelloy, Monel) for high-temperature and corrosive applications.

Why Choose Alifab?

Expert knowledge of petrochemical fabrication standards

Certified & experienced welders and fabricators

Turnkey solutions from design to delivery

Focus on durability, corrosion resistance, and safety

Commitment to on-time, on-budget project delivery

Applications in Petrochemical Facilities

  • Crude oil refining units (distillation, cracking, reforming)
  • Gas processing plants (dehydration, fractionation, LNG components)
  • Chemical production and polymerization reactors
  • Bulk storage and terminal facilities

Quality Control & Testing

Every fabrication project is backed by a rigorous quality management system:

  • Non-Destructive Testing (NDT): RT, UT, MT, PT per ASNT SNT-TC-1A standards
  • Hydrostatic & Pneumatic Testing: Pressure testing per ASME code and client requirements
  • Welding Procedure Qualification Records (PQRs) & Welder Performance Qualifications (WPQs)
  • Material Traceability: Full MTR documentation with positive material identification (PMI) for critical components

Engineering & Compliance

  • Compliance with international standards, including ASME, API, ASTM, ISO, and NACE MR0175/ISO 15156 for sour service

Let’s Build Your Next Petrochemical Project

Contact our engineering team today to discuss your project requirements and learn how we can provide fabrication solutions engineered for long-term reliability.

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