NAICS 331210 - Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
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What is NAICS 331210
NAICS code 331210 covers establishments primarily engaged in manufacturing iron and steel pipe and tube from purchased steel. This includes the production of welded, riveted, or seamless pipes and tubes used in a variety of industrial, construction, and infrastructure applications. Businesses in this sector typically operate specialized manufacturing facilities equipped with advanced processes for shaping, joining, and finishing steel materials into standardized or custom pipe and tube products. Government agencies contract for these services to support infrastructure projects, defense applications, and energy sector needs where durable and precise steel piping is essential.
Industry Classification for NAICS 331210
This industry comprises establishments primarily engaged in manufacturing welded, riveted, or seamless pipe and tube from purchased iron or steel.
Breakdown for NAICS 331210
- Manufactures welded, riveted, or seamless pipe and tube from purchased iron or steel.
- Includes both standardized and custom steel pipe and tube products.
- Serves industries such as construction, energy, defense, and public infrastructure.
- Subject to size standards defined by annual revenue and employee count.
- Supports government projects requiring durable, high-quality steel piping.
Included Activities for NAICS 331210
- Fabricating welded steel pipes and tubes from purchased steel coils or sheets.
- Producing seamless steel pipes through extrusion or rotary piercing methods.
- Applying protective coatings and treatments to enhance pipe durability.
- Custom cutting, shaping, and finishing of steel pipe and tube products.
- Conducting quality control testing to meet government and industry standards.
- Packaging and preparing steel pipe shipments for government contracts.
- Collaborating with engineering teams to meet specific project requirements.
- Maintaining compliance with environmental and safety regulations in manufacturing.
Business Types for NAICS 331210
- Steel pipe manufacturers
- Metal fabrication shops specializing in pipe and tube
- Industrial supply companies serving government contracts
- Custom steel product fabricators
- Defense contractors supplying structural materials
- Energy sector material suppliers
Subcategories for NAICS 331210
- Boiler tubes, wrought, made from purchased iron
- Conduit, welded and lock joint, made from purchased iron or steel
- Pipe (e.g., heavy riveted, lock joint, seamless, welded) made from purchased iron or steel
- Tube (e.g., heavy riveted, lock joint, seamless, welded) made from purchased iron or steel
- Tubing, mechanical and hypodermic sizes, cold-drawn stainless steel, made from purchased steel
- Well casings (e.g., heavy riveted, lock joint, welded, wrought) made from purchased iron or steel
Government Buyers for NAICS 331210
Federal, state, and local government agencies frequently purchase iron and steel pipe and tube products to support public works, military installations, water and sewage systems, and energy infrastructure projects. Agencies such as the Department of Defense, the Department of Energy, the Environmental Protection Agency, and state transportation departments require reliable steel piping solutions for construction, maintenance, and modernization efforts. These purchases ensure compliance with safety and durability standards critical to public safety and national security.
Contract Types & Procurement for NAICS 331210
Contracts for NAICS 331210 products range from firm-fixed-price to indefinite-delivery/indefinite-quantity (IDIQ) contracts, often awarded through competitive bidding or negotiated procurement methods. Typical contract values vary widely depending on project scope, from small supply orders to multi-million-dollar infrastructure contracts. Blanket purchase agreements and long-term supply contracts are also common to secure ongoing material needs for large government projects. Compliance with quality assurance and regulatory standards is a key component of these contracts.
Details for NAICS 331210
Explore the hierarchy and related codes for this industry
| NAICS Code | Industry Title |
|---|---|
| 331221 | Rolled Steel Shape Manufacturing |
| 331222 | Steel Wire Drawing |
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