33231 - Plate Work and Fabricated Structural Product Manufacturing

When it comes to identifying industries within the vast manufacturing sector, NAICS code 33231 plays a crucial role. This specific classification covers businesses that excel in producing metal plate work and fabricated structural metal products. Whether you are a government contractor, supplier, or a business owner looking to understand market classifications, grasping the scope of NAICS 33231 is essential for making informed decisions and enhancing your competitive edge.

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What Is NAICS Code 33231?

NAICS code 33231 refers to the industry titled Plate Work and Fabricated Structural Product Manufacturing. This industry is composed of establishments primarily engaged in manufacturing metal plate work and fabricated structural metal products. Key activities in this classification typically include:

• Cutting metal plates
• Bending metal sheets
• Assembling structural metal components

These processes result in the production of a variety of metal fabrications, such as tanks, doors, windows, and other structural metal products commonly used in commercial, industrial, and institutional projects.

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Sector and Typical Business Activities

• Sector: Manufacturing
• Industry: Plate Work and Fabricated Structural Product Manufacturing
• Primary Activities:
  • Metal tank manufacturing
  • Metal door and window manufacturing
  • Fabricated structural metal product manufacturing

Businesses in this NAICS category often specialize in converting raw metal materials into durable, custom-designed components for various infrastructures and machinery. They are vital suppliers for industries such as construction, automotive, agriculture, and energy.

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Size Standards for Eligibility

To qualify as a small business under NAICS code 33231, the Small Business Administration (SBA) size standards are generally:

• Employees: Up to 500 employees
• Alternatively: Varies based on annual receipts depending on the specific sub-industry and contract requirements

Meeting these size standards is crucial for businesses aiming to participate in government contracting and gain the benefits reserved for small businesses.

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Examples of Businesses Under NAICS 33231

• Manufacturers of metal storage tanks used in chemical or petroleum industries
• Producers of metal doors and windows for commercial buildings
• Fabricators of structural metal components for bridges, buildings, or other infrastructure projects
• Companies specializing in custom plate metal formations for industrial equipment

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NAICS Code 33231 - Detailed Code Breakdown

Component	Description
NAICS Code	33231
Title	Plate Work and Fabricated Structural Product Manufacturing
Sector	Manufacturing
Primary Activities	Cutting, bending, assembling metal plates and structural parts
Examples	Metal tanks, metal doors/windows, fabricated structural metal products
Size Standard	Up to 500 employees (varies based on SBA guidelines)

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Frequently Asked Questions (FAQ)

What types of products are included in NAICS 33231?

This NAICS code covers metal plate work and fabricated structural metal products such as metal tanks, metal doors and windows, and various custom-fabricated metal components used in construction and industry.

Which sector does NAICS 33231 belong to?

It belongs to the Manufacturing sector.

What are the SBA small business size standards for NAICS 33231?

Typically, businesses with up to 500 employees qualify as small under this code, though size standards may vary with specific contracts and sub-industries.

Can I find government contracting opportunities with NAICS 33231?

Yes. This NAICS code is used extensively in government procurement, especially for construction, infrastructure, and industrial supply contracts.

How is metal plate work performed in this industry?

The work typically involves cutting, bending, and assembling metal plates and sheets into finished or semi-finished products.

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Conclusion

NAICS code 33231 is a vital classification in the manufacturing sector, capturing a diverse group of businesses specializing in metal plate work and fabricated structural metal products. Understanding this code not only helps businesses target appropriate contracts and markets but also serves as a guide for suppliers and government agencies to streamline procurement processes. Whether you're aiming to bid on government projects, or simply seeking clarity on industry classifications, NAICS 33231 is a key category to know.

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Keywords: NAICS 33231, Plate Work, Fabricated Structural Product Manufacturing, metal plate work, metal tank manufacturing, metal door manufacturing, metal window manufacturing, manufacturing sector, small business size standards, government contracting.