🚀 State, Local, and Education Contract Opportunities Are Now Available! here

    33111 - Iron and Steel Mills and Ferroalloy Manufacturing

    Introduction

    If you're navigating the manufacturing landscape, understanding NAICS code 33111 is crucial. This code specifically relates to Iron and Steel Mills and Ferroalloy Manufacturing, a vital industry segment that forms the backbone of numerous sectors including construction, automotive, and infrastructure. Whether you’re a business owner, government contractor, or researcher, knowing the intricacies of NAICS 33111 can help you pinpoint opportunities and streamline your operations.

    What is NAICS Code 33111?

    NAICS code 33111 identifies establishments primarily engaged in manufacturing iron, steel, and ferroalloys through processes like smelting iron ore, utilizing scrap metal, or other raw materials. This industry’s production range includes:

    • Pig iron
    • Steel billets
    • Ferroalloys

    These raw materials are foundational inputs in various downstream manufacturing sectors.

    Sector and Typical Business Activities

    • Sector: Manufacturing
    • Primary Activities:
      • Integrated steel mills producing raw iron and steel products.
      • Ferroalloy manufacturing plants creating alloys used to enhance steel performance.
      • Iron foundries producing pig iron and related iron products.

    Businesses operating under NAICS 33111 typically operate large-scale facilities equipped with blast furnaces, electric arc furnaces, and other steelmaking technologies.

    Size Standards for Eligibility

    For government contracting and statistical purposes, small business size standards based on NAICS code 33111 are determined by the U.S. Small Business Administration (SBA). As of the latest guidance:

    • Small business size standard: Typically measured by the number of employees. For NAICS 33111, the threshold is usually 1,000 employees or fewer.

    It’s important to check current SBA updates for exact size standards as these may vary or be adjusted over time.

    Examples of Businesses Under NAICS 33111

    • Integrated steel mills that operate blast furnaces producing raw steel materials for further manufacturing.
    • Ferroalloy manufacturing plants producing manganese, silicon, and other ferroalloys for steel hardening and strength.
    • Iron foundries specializing in pig iron and other iron casting raw materials.

    Companies like some regional steel producers and ferroalloy manufacturers fall into this classification.

    NAICS Code 33111 - Code Details Table

    Attribute Description
    NAICS Code 33111
    Industry Title Iron and Steel Mills and Ferroalloy Manufacturing
    Sector Manufacturing
    Primary Activities Smelting iron ore and scrap to produce iron, steel, ferroalloys
    Products Pig iron, steel billets, ferroalloys
    Typical Business Types Integrated steel mills, ferroalloy plants, iron foundries
    Small Business Size Standard Usually 1,000 or fewer employees

    Frequently Asked Questions (FAQ)

    What products are made in NAICS 33111 industries?

    Industries under NAICS 33111 manufacture primary iron and steel products such as pig iron, steel billets, and ferroalloys used in steel production.

    Which businesses fall under NAICS code 33111?

    Typical businesses include integrated steel mills, ferroalloy manufacturers, and iron foundries focusing on raw material production.

    What sector is NAICS 33111 classified under?

    It falls under the Manufacturing sector.

    How is the size standard determined for this NAICS code?

    The SBA size standard is usually defined by employee count, commonly set at 1,000 employees or fewer for small business classification.

    Can businesses in NAICS 33111 participate in government contracts?

    Yes, businesses meeting the size and other regulatory requirements for NAICS 33111 can qualify for government contracting opportunities.


    Understanding NAICS code 33111 helps stakeholders identify and engage with key players in the iron and steel manufacturing sector. For businesses looking to expand, comply, or secure contracts, familiarity with this code is fundamental. Keep these insights handy as you explore opportunities in the manufacturing industry!