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ASME B31.1 & B31.3 Process Piping Systems

From in-shop prefabrication to field installation, we deliver complete process piping systems meeting ASME B31.1 power piping and B31.3 process piping codes. Serving nuclear, chemical, energy, and industrial clients nationwide with high-pressure, high-temperature, and corrosion-resistant piping systems.

Sila Nanotechnologies plant in Moses Lake, WA, an Inland Mechanical project site

Capabilities:

  • ASME B31.1 power piping for nuclear and energy facilities
  • ASME B31.3 process piping for chemical and industrial applications
  • High-pressure piping systems (up to [XXX psi – client to provide])
  • High-temperature piping with specialized alloys
  • Corrosion-resistant and exotic material piping
  • Skidded process systems and modular assemblies
  • Complete piping fabrication, testing, and documentation
Stainless steel heat exchanger tube bundle at Inland Mechanical, Richland WA

Materials

  • Stainless steel process piping (304, 316, 321, duplex)
  • Nickel alloy piping (Inconel, Hastelloy, Monel)
  • Carbon steel and chrome-moly piping
  • Titanium piping for specialized applications
  • Lined and coated piping systems
Stainless steel welding inside a code vessel at Inland Mechanical, Richland WA

Services:

  • In-shop prefabrication for quality control and schedule optimization
  • Field installation and tie-ins
  • Orbital and manual welding
  • Radiographic and ultrasonic examination
  • Hydrostatic and pneumatic testing
  • Complete as-built documentation
Discuss Your Piping Project