ASME "U" & "S" Parts
If you’re looking for a quality fabricator to produce components and parts for your larger systems, consider Halvorsen USA. We supply ASME stamped parts and components for OEM’s in all kinds of industries including:
- Oil and Gas Refineries
- OEM Manufacturers & Fabricators
- Mining Equipment Companies
- Chemical and Petrochemical Plants
- Power Generation Industry
- Engineering Firms
We can also take on your overflow work to help you keep your deliveries on track and on time.

We are proud to hold ASME U & S Code stamps, and a National Board “R” stamp from the American Society of Mechanical Engineers. As members of the Steel Tank Institute and the Steel Plate Fabricators Association — STI/SPFA, Halvorsen is committed to the highest level of customer satisfaction.



We’re proud to hold ASME “U” and “S” code stamps, and a National Board “R” stamp. As members of the Steel Tank Institute and the Steel Plate Fabricators Association, Halvorsen is committed to the highest level of customer satisfaction.
Section VIII Div. 1 of the ASME code
Section I of the ASME code
Section IX of the ASME code
AWS D 1.1API 650
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We’ll make sure your project is quoted correctly, built properly, and delivered promptly.