33152 - Nonferrous Metal Foundries

The world of manufacturing relies heavily on precise and robust metal castings, and NAICS code 33152 plays a vital role in this ecosystem. Known as Nonferrous Metal Foundries, this industry classification encompasses establishments that cast nonferrous metals like aluminum, copper, and zinc into various shapes and forms. Whether it’s for automotive parts, aerospace components, or construction materials, businesses under this NAICS code are essential players in manufacturing innovation.

What is NAICS Code 33152?

NAICS code 33152 specifically covers establishments primarily engaged in the casting of nonferrous metals. These include metals that do not contain significant amounts of iron, such as:

• Aluminum
• Copper
• Zinc
• Other nonferrous metals

These foundries produce metal castings that serve as raw materials or components in diverse manufacturing and construction industries.

Sector: Manufacturing

This NAICS code falls under the Manufacturing sector — a crucial segment of the economy responsible for converting raw materials into finished goods. Nonferrous metal foundries provide the foundational metal parts for everything from engine blocks to plumbing fixtures.

Typical Business Activities in NAICS 33152

Companies classified under NAICS 33152 typically engage in:

• Aluminum Foundries: Casting aluminum parts for industries including automotive, aerospace, and packaging.
• Copper Foundries: Producing copper castings often used in electrical products, plumbing, and industrial machinery.
• Zinc Foundries: Manufacturing zinc castings commonly utilized in die-casting applications such as hardware and automotive components.

These establishments may offer services such as sand casting, die casting, and investment casting to meet varied client specifications.

Size Standards for NAICS 33152 Eligibility

To qualify as a small business under NAICS 33152 for federal contracting and SBA programs, companies must meet certain size standards set by the Small Business Administration (SBA):

NAICS Code	Industry Title	Size Standard (Number of Employees)
33152	Nonferrous Metal Foundries	500 employees

Businesses with 500 or fewer employees typically meet the SBA’s small business size standard for this industry, enabling access to various government contracting opportunities and benefits.

Examples of Businesses in NAICS 33152

• ABC Aluminum Foundry, Inc. — Specializes in high-precision aluminum castings for aerospace applications.
• CopperCast Manufacturing LLC — Produces copper castings for electrical components and industrial machinery.
• ZincWorks Foundry — Offers zinc die-casting services catering to automotive and hardware industries.

These are examples representative of the breadth of services and products offered by companies in the nonferrous metal foundry industry.

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Complete NAICS Code 33152 Details

NAICS Code	Title	Description	Sector	Size Standard	Examples
33152	Nonferrous Metal Foundries	Establishments primarily engaged in casting nonferrous metals (aluminum, copper, zinc, etc.)	Manufacturing	500 employees	Aluminum, copper, zinc foundries

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FAQ About NAICS Code 33152 - Nonferrous Metal Foundries

What metals are included under NAICS code 33152?

NAICS 33152 includes nonferrous metals such as aluminum, copper, zinc, and other metals that do not contain iron.

What types of casting processes are typical in this industry?

Common casting methods include sand casting, die casting, and investment casting to produce intricate and structural components.

Is NAICS 33152 only for large foundries?

No, businesses with 500 or fewer employees qualify as small businesses under this code and can participate in federal contracts and programs.

What industries use products from nonferrous metal foundries?

Products serve industries including automotive, aerospace, construction, electrical manufacturing, and machinery.

How can I find government contracts related to NAICS 33152?

You can search on government procurement sites like SAM.gov using the NAICS code 33152 to find relevant contracting opportunities.

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Final Thoughts

NAICS code 33152 — Nonferrous Metal Foundries represents a specialized, yet vital, segment within the manufacturing sector. From aluminum castings used in aviation to zinc components in construction, these foundries provide indispensable services to multiple industries. Understanding the details of this NAICS code, including size standards and typical business activities, is crucial for manufacturers planning to expand or enter government contracting.

By leveraging this insight, businesses can better position themselves in the competitive manufacturing landscape and capitalize on emerging opportunities.

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Keywords: NAICS 33152, Nonferrous Metal Foundries, aluminum foundries, copper foundries, zinc foundries, manufacturing sector, metal casting industry, SBA size standards, government contracting