NAICS UNIVERSITY · Free research for insurance agents
Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
NAICS 331210 · United States · 2022 edition
This industry comprises establishments primarily engaged in manufacturing welded, riveted, or seamless pipe and tube from purchased iron or steel.
Activities described by this code
Other activities to examine
Census classification reference
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Compare another operationInsurance operations research — draft
These facilities manufacture welded, riveted, or seamless steel and iron pipe and tube products from purchased steel stock. Day-to-day operations typically involve forming, welding, heat treating, cutting, and finishing pipe and tube used in construction, oil and gas, utilities, and industrial applications. Operations are highly mechanized, with significant heavy equipment, crane use, and employee exposure to heat, noise, and sharp materials.
Questions to investigate
- What end-use markets and applications are the pipe and tube products sold into — construction, oil and gas, utilities, critical infrastructure?
- Are products manufactured to specific industry standards such as API, ASTM, or ASME specifications?
- What is the split between domestic and export sales, and are any products sold for use in regulated pipelines or pressure vessels?
- What is the prior loss history, particularly any products liability claims tied to in-service failures?
This insurance research was generated in April 2026. It has not received a complete human review. The October 12, 2026 audit checked codes and titles only, not descriptions or coverage assertions.