2017 NAICS Definition

T = Canadian, Mexican, and United States industries are comparable.

331210 Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

This industry comprises establishments primarily engaged in manufacturing welded, riveted, or seamless pipe and tube from purchased iron or steel.

Cross-References.

• Establishments primarily engaged in making steel and further processing the steel into steel pipe and tube are classified in Industry 331110, Iron and Steel Mills and Ferroalloy Manufacturing.

2007 NAICS		2012 NAICS		2017 NAICS		Corresponding Index Entries
331210		331210		331210		Boiler tubes, wrought, made from purchased iron
331210		331210		331210		Conduit, welded and lock joint, made from purchased iron or steel
331210		331210		331210		Pipe (e.g., heavy riveted, lock joint, seamless, welded) made from purchased iron or steel
331210		331210		331210		Tube (e.g., heavy riveted, lock joint, seamless, welded) made from purchased iron or steel
331210		331210		331210		Tubing, mechanical and hypodermic sizes, cold-drawn stainless steel, made from purchased steel
331210		331210		331210		Well casings (e.g., heavy riveted, lock joint, welded, wrought) made from purchased iron or steel