333519 - Rolling Mill and Other Metalworking Machinery Manufacturing
Introduction
NAICS Code 333519 represents a vital segment in the Manufacturing sector, focusing on the production of rolling mills and other metalworking machinery. These machines are the backbone of metal fabrication and processing industries, playing a critical role in shaping, cutting, and forming metal products used in countless applications. Whether it’s for constructing buildings, automotive parts, or industrial equipment, businesses under NAICS 333519 supply the advanced machinery essential for metalworking success.
What is NAICS Code 333519?
NAICS 333519 pertains to establishments primarily engaged in manufacturing rolling mills and various other metalworking machines. These machines include a diverse array of equipment such as bar mills, billet mills, coil winding machines, cold rolling mills, pickling lines, and more — all designed to manipulate metal into desired forms and specifications.
Key aspects covered under this code:
- Rolling mill machinery manufacturing
- Metal shaping and cutting machine production
- Fabrication equipment essential for metal processing industries
Sector Overview and Business Activities
Sector: Manufacturing
This industry belongs to the broader manufacturing sector, with a specialized focus on metalworking machinery.
Typical Business Activities
Organizations classified under NAICS 333519 often engage in:
- Designing and producing rolling mills – machines that roll metal into sheets, bars, rods, or other shapes
- Manufacturing machines used for cutting, forming, and shaping metal components
- Assembling specialized equipment such as wire drawing machines and galvanizing lines
- Developing custom machinery for clients in steel production, automotive, aerospace, and construction sectors
Examples of Businesses
- Rolling mill manufacturers
- Metalworking machinery producers
- Manufacturers of metal forming and cutting machines
- Specialized equipment fabricators for wire drawing and galvanizing
Size Standards for NAICS 333519
Businesses classified under NAICS Code 333519 typically have a size standard threshold of 500 employees for eligibility in federal contracts and small business programs. This means that companies with 500 or fewer employees generally qualify as small businesses within this classification.
Detailed Code Activities Table
Code Detail | Description |
---|---|
Assembly machines (wire making equipment) | Manufacturing machines that assist in wire production assembly |
Bar mill machinery, metalworking | Producing machinery that forms metal bars |
Billet mill machinery, metalworking | Manufacturing equipment used in billet forming |
Blooming and slabbing mill machinery | Producing machines for blooming/slabbing processes |
Coil winding and cutting machinery | Manufacturing coil winding and cutting equipment |
Cold rolling mill machinery, metalworking | Producing machinery that performs cold rolling |
Cradle assembly machinery (wire making) | Manufacturing assembly machines for wire making |
Draw bench machines | Machines for drawing metal into wire or other profiles |
Galvanizing machinery | Producing machines used for metal galvanizing |
Hot strip mill machinery, metalworking | Manufacturing machinery for hot strip processing |
Hot-rolling mill machinery, metalworking | Producing equipment that performs hot rolling |
Marking machines, metal | Manufacturing machines for metal marking |
Picklers and pickling machinery, metalworking | Manufacturing machines used in metal pickling |
Pipe and tube rolling mill machinery, metalworking | Producing rolling mill machines for pipes/tubes |
Plate rolling mill machinery, metalworking | Manufacturing plate rolling machines |
Propeller straightening presses | Producing presses that straighten propellers |
Rod rolling mill machinery, metalworking | Manufacturing rod forming rolling mill machinery |
Rolling mill machinery and equipment, metalworking | Producing various rolling mill machines |
Rolling mill roll machines, metalworking | Manufacturing rolls used in rolling mills |
Scarfing units, rolling mill machinery, metalworking | Producing scarfing units for rolling mills |
Screwdowns and boxes machinery, metal | Manufacturing adjusting devices in rolling mills |
Screwdriving machines | Producing screwdriving equipment |
Structural rolling mill machinery, metalworking | Manufacturing rolling equipment for structural shapes |
Tube rolling mill machinery, metalworking | Producing rolling machinery for tubes |
Wire drawing and fabricating machinery & equipment (except dies) | Manufacturing wire drawing machines excluding the dies |
Frequently Asked Questions (FAQ)
What types of machinery are manufactured under NAICS 333519?
This NAICS code includes rolling mills, bar and billet mills, coil winding, cold and hot rolling mills, galvanizing machines, pickling equipment, wire drawing machinery, and other metalworking machines.
Which industries rely on NAICS 333519 machinery?
Industries like steel manufacturing, automotive, aerospace, construction, and wire fabrication heavily rely on these machines for shaping, cutting, and forming metal.
What is the employee size standard for this NAICS code?
Businesses are considered small under NAICS 333519 if they have 500 or fewer employees.
Can small businesses participate in government contracts with NAICS 333519?
Yes, small businesses under this code can qualify for government contracts if they meet the size standard.
How does NAICS 333519 differ from other metalworking machinery codes?
NAICS 333519 specifically focuses on rolling mills and other related metalworking machines, whereas other codes might cover separate types of metal fabrication machinery.
Conclusion
NAICS Code 333519 covers a crucial niche within the Manufacturing sector, dedicated to producing rolling mills and various metalworking machinery. These machines support major industrial processes in metal fabrication, shaping the backbone of many manufacturing value chains. Whether you’re a business looking to classify your operations or a contractor searching for specialized manufacturers, understanding NAICS 333519 is key to navigating this essential industrial segment.
Use this guide to optimize your government contracting strategy or business classification related to rolling mill and metalworking machinery manufacturing under NAICS 333519.