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At Alloy Engineering, every ASME U stamp pressure vessel we fabricate is made in accordance with ASME Code Section VIII Division I. Our ASME certification enables us to develop any welding procedure necessary to manufacture the high-quality products that our customers deserve and expect. It also allows us to produce an ASME U stamp pressure vessel for virtually any industry, including pharmaceutical, plastics, oil and gas, chemicals and food and beverage.

With decades of fabrication experience, we have the expertise to customize pressure vessels to meet your exact specifications, and we can assist you with material selection, as well as design optimization.

When you purchase an ASME U stamp pressure vessel from us, you can be confident that it will meet rigorous quality standards and be guaranteed for a long, trouble-free vessel life. In addition to our ASME U certification, we also build components and vessels that conform to ASME B31, as well as other API specifications. This allows us to manufacture pressure vessels using a wide variety of materials, including high nickel alloys and all grades of stainless steel.

Here is a look at our product features and ASME certifications.

Features

  • Up to 10’ outside diameter
  • Stamped vessels and chambers
  • Automated welding
  • Weld cladding
  • Stainless and carbon steel
  • Jacketed chambers and doors
  • Painted and primed in-house
  • Engineered in-house or to print
  • Explosion clad materials

Quality and Certifications

  • ASME Section VIII, Div. I U-Stamp
  • ASME Section I S-Stamp
  • NBIC R–Stamp
  • AWS – CWI and AWS-SCWI welding inspectors
  • Level II and ASNT TC-1A certified NDE inspectors
  • In-house visual helium leak test, PT, MT, PMI and Phased Array UT
  • RT, UT, Ferrite by certified vendors
  • Fan vibration testing, balancing and shaft run-out

Engineering and Design

  • PV Elite (ASME code calculations)
  • Finite Element Analysis (FEA)
  • Fan design
  • SolidWorks 3D
  • HTRI for the thermal rating of heat exchangers

Fabrication and Prep

  • Forming and corrugation tooling
  • Edge prep beveller
  • Plasma table
  • Ironworker hole puncher
  • Bentech 15T tube/pipe/rod bender
  • Shear – 10’ capacity
  • Press brakes to 1,000T/24’ bed/180” throat
  • Plate rolls – 10’ Width/ 1” thickness (larger capacity available)
  • Fan balancing machine
  • Fan vibration testing and analysis
  • Blasting and painting in-house to specification

Machining

  • CNC horizontal boring mill 168” capacity
  • Large turning 84” Ø x 37’ OAL
  • CNC lathe 80” Ø x 14’ OAL
  • Vertical turning lathes up to 110” capacity x 66” H
  • Milling machines, drill presses, grinders
  • Saws
  • Pipe end machining

Welding

  • Welders qualified to ASME Section IX and AWS D1.1
  • SAW
  • GTAW
  • GMAW
  • FCAW
  • PAW
  • Manipulators
  • Robotic manipulator-SAW, GMAW
  • Strip cladding weld overlays

Contact Alloy Engineering Today

Learn how we can help you with your next ASME U stamp pressure vessel, as well as all of your pressure vessel fabrication needs.

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