NAICS 423510 - Metal Service Centers and Other Metal Merchant Wholesalers

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What is NAICS 423510

NAICS code 423510 pertains to Metal Service Centers and Other Metal Merchant Wholesalers, encompassing establishments primarily engaged in the wholesale distribution of primary metal products. Businesses operating in this sector maintain inventories of metal items such as rods, bars, sheets, plates, pipes, and ingots, and often provide value-added services such as sawing, shearing, bending, leveling, cleaning, and edging on a custom basis. These service centers act as intermediaries between metal producers and end users, offering convenience, customization, and timely supply. Government agencies contract for these services to ensure reliable access to essential metal products needed for infrastructure projects, maintenance, repair, and manufacturing operations. The ability to obtain customized metal components with short lead times supports mission-critical government activities across defense, transportation, and public works.

Industry Classification for NAICS 423510

This industry comprises establishments primarily engaged in the merchant wholesale distribution of products of the primary metals industries. Service centers maintain inventory and may perform functions, such as sawing, shearing, bending, leveling, cleaning, or edging, on a custom basis as part of sales transactions.

Illustrative Examples:

  • Cast iron pipe merchant wholesalers
  • Metal rods merchant wholesalers
  • Metal bars (except precious) merchant wholesalers
  • Metal sheets merchant wholesalers
  • Metal spikes merchant wholesalers
  • Metal ingots (except precious) merchant wholesalers
  • Metal pipe merchant wholesalers
  • Nails merchant wholesalers
  • Metal plates merchant wholesalers
  • Noninsulated wire merchant wholesalers

Breakdown for NAICS 423510

  • Encompasses wholesale distribution of primary metal products including rods, bars, sheets, pipes, and ingots.
  • Includes service centers that provide custom metal processing such as sawing, bending, and leveling.
  • Supports government infrastructure, defense, and manufacturing needs through timely metal supply.
  • Typically involves firms of various sizes, from small specialty wholesalers to large inventory centers.
  • Contracts range from small maintenance supply orders to large-scale multi-million dollar agreements.

Included Activities for NAICS 423510

  • Wholesale distribution of metal products from primary metal industries.
  • Inventory management of diverse metal product lines.
  • Custom metal processing including sawing, shearing, bending, and edging.
  • Order fulfillment and just-in-time delivery to government customers.
  • Providing metal products for infrastructure, defense, and manufacturing applications.
  • Quality assurance and compliance with government specifications.
  • Supporting logistics and supply chain requirements for federal and state projects.

Business Types for NAICS 423510

  • Metal service centers specializing in custom metal processing.
  • Merchant wholesalers of metal rods, bars, sheets, and plates.
  • Distributors of metal pipes, ingots, and noninsulated wire.
  • Small and medium-sized enterprises providing niche metal products.
  • Large wholesale metal distributors with extensive inventory capabilities.

Subcategories for NAICS 423510

  • Aluminum and aluminum alloy primary forms merchant wholesalers
  • Aluminum foil, plate, sheet, coil, and roll products merchant wholesalers
  • Bars, metal (except precious), merchant wholesalers
  • Bearing piles, metal, merchant wholesalers
  • Billets, metal, merchant wholesalers
  • Black plate merchant wholesalers
  • Blooms, metal, merchant wholesalers
  • Cable, wire (except insulated), merchant wholesalers
  • Carbon and alloy steel primary forms merchant wholesalers
  • Cast iron pipe merchant wholesalers
  • Castings, metal, merchant wholesalers
  • Concrete reinforcing bars merchant wholesalers
  • Copper and copper alloy primary forms merchant wholesalers
  • Ferroalloys merchant wholesalers
  • Ferrous metals merchant wholesalers
  • Forgings, metal, merchant wholesalers
  • Foundry products merchant wholesalers
  • Galvanized iron and steel products merchant wholesalers
  • Grinding balls merchant wholesalers
  • Ingots (except precious) merchant wholesalers
  • Lead primary forms merchant wholesalers
  • Metal pipe merchant wholesalers
  • Metal products (e.g., bars, ingots, plates, rods, shapes, sheets) merchant wholesalers
  • Metals sales offices
  • Metals service centers
  • Metals, ferrous and nonferrous, merchant wholesalers
  • Nails merchant wholesalers
  • Nickel and nickel alloy primary forms merchant wholesalers
  • Nonferrous metals (except precious) merchant wholesalers
  • Noninsulated wire merchant wholesalers
  • Pig iron merchant wholesalers
  • Pilings, metal, merchant wholesalers
  • Pipe, metal, merchant wholesalers
  • Poles, metal, merchant wholesalers
  • Posts, metal, merchant wholesalers
  • Rails and accessories, metal, merchant wholesalers
  • Reinforcement mesh and wire merchant wholesalers
  • Rods, metal (except precious), merchant wholesalers
  • Ropes, wire (except insulated), merchant wholesalers
  • Semi-finished metal products merchant wholesalers
  • Sewer pipe, metal, merchant wholesalers
  • Spikes, metal, merchant wholesalers
  • Springs, steel, merchant wholesalers
  • Stainless steel merchant wholesalers
  • Steel merchant wholesalers
  • Steel wire cloth (screening) merchant wholesalers
  • Steel wool merchant wholesalers
  • Storage tanks, metal, merchant wholesalers
  • Strips, metal (except precious), merchant wholesalers
  • Structural assemblies, metal, merchant wholesalers
  • Tanks, storage metal, merchant wholesalers
  • Terneplate merchant wholesalers
  • Tin and tin alloy primary forms merchant wholesalers
  • Tin plate merchant wholesalers
  • Tubing, metal, merchant wholesalers
  • Wire (except insulated) merchant wholesalers
  • Wire and cable (except electrical) merchant wholesalers
  • Wire rope (except insulated) merchant wholesalers
  • Wire screening merchant wholesalers
  • Zinc and zinc alloy primary forms merchant wholesalers

Government Buyers for NAICS 423510

Typical government buyers of metal merchant wholesale products include the Department of Defense, Department of Transportation, General Services Administration, and various state and local public works departments. These agencies require metal products for construction, repair, and maintenance of facilities, vehicles, and infrastructure such as bridges, pipelines, and transportation systems. The military relies on these materials for equipment fabrication and base operations, while transportation agencies use them to maintain highways, railroads, and transit equipment. Procurement of metal service center products enables governments to meet strict project specifications and timelines through customized metal processing and just-in-time delivery.

Contract Types & Procurement for NAICS 423510

Contracts awarded under NAICS 423510 commonly include firm-fixed-price, indefinite delivery/indefinite quantity (IDIQ), and requirements contracts. Procurement methods often involve competitive sealed bidding or negotiated procurements depending on project complexity and contract size. Typical contract values can range from small orders of a few thousand dollars for maintenance needs to multi-million-dollar contracts supporting large-scale construction or defense manufacturing programs. Contracting officers favor vendors that demonstrate inventory depth, processing capabilities, and reliable delivery performance. Blanket purchase agreements (BPAs) and multiple-award schedules are also utilized to streamline recurring metal product procurements.

Details for NAICS 423510

Explore the hierarchy and related codes for this industry

NAICS Code Industry Title
423 Merchant Wholesalers, Durable Goods
4231 Motor Vehicle and Motor Vehicle Parts and Supplies Merchant Wholesalers
42311 Automobile and Other Motor Vehicle Merchant Wholesalers
423110 Automobile and Other Motor Vehicle Merchant Wholesalers
42312 Motor Vehicle Supplies and New Parts Merchant Wholesalers
423120 Motor Vehicle Supplies and New Parts Merchant Wholesalers
42313 Tire and Tube Merchant Wholesalers
423130 Tire and Tube Merchant Wholesalers
42314 Motor Vehicle Parts (Used) Merchant Wholesalers
423140 Motor Vehicle Parts (Used) Merchant Wholesalers
4232 Furniture and Home Furnishing Merchant Wholesalers
42321 Furniture Merchant Wholesalers
423210 Furniture Merchant Wholesalers
42322 Home Furnishing Merchant Wholesalers
423220 Home Furnishing Merchant Wholesalers
4233 Lumber and Other Construction Materials Merchant Wholesalers
42331 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers
42332 Brick, Stone, and Related Construction Material Merchant Wholesalers
423320 Brick, Stone, and Related Construction Material Merchant Wholesalers
42333 Roofing, Siding, and Insulation Material Merchant Wholesalers
423330 Roofing, Siding, and Insulation Material Merchant Wholesalers
42339 Other Construction Material Merchant Wholesalers
423390 Other Construction Material Merchant Wholesalers
4234 Professional and Commercial Equipment and Supplies Merchant Wholesalers
42341 Photographic Equipment and Supplies Merchant Wholesalers
423410 Photographic Equipment and Supplies Merchant Wholesalers
42342 Office Equipment Merchant Wholesalers
423420 Office Equipment Merchant Wholesalers
42343 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
423430 Computer and Computer Peripheral Equipment and Software Merchant Wholesalers
42344 Other Commercial Equipment Merchant Wholesalers
423440 Other Commercial Equipment Merchant Wholesalers
42345 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
423450 Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
42346 Ophthalmic Goods Merchant Wholesalers
423460 Ophthalmic Goods Merchant Wholesalers
42349 Other Professional Equipment and Supplies Merchant Wholesalers
423490 Other Professional Equipment and Supplies Merchant Wholesalers
4235 Metal and Mineral (except Petroleum) Merchant Wholesalers
42351 Metal Service Centers and Other Metal Merchant Wholesalers
423510 Current Metal Service Centers and Other Metal Merchant Wholesalers
42352 Coal and Other Mineral and Ore Merchant Wholesalers
423520 Coal and Other Mineral and Ore Merchant Wholesalers
4236 Household Appliances and Electrical and Electronic Goods Merchant Wholesalers
42361 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers
42362 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers
423620 Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers
42369 Other Electronic Parts and Equipment Merchant Wholesalers
423690 Other Electronic Parts and Equipment Merchant Wholesalers
4237 Hardware, and Plumbing and Heating Equipment and Supplies Merchant Wholesalers
42371 Hardware Merchant Wholesalers
423710 Hardware Merchant Wholesalers
42372 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers
42373 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers
42374 Refrigeration Equipment and Supplies Merchant Wholesalers
423740 Refrigeration Equipment and Supplies Merchant Wholesalers
4238 Machinery, Equipment, and Supplies Merchant Wholesalers
42381 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
423810 Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers
42382 Farm and Garden Machinery and Equipment Merchant Wholesalers
423820 Farm and Garden Machinery and Equipment Merchant Wholesalers
42383 Industrial Machinery and Equipment Merchant Wholesalers
423830 Industrial Machinery and Equipment Merchant Wholesalers
42384 Industrial Supplies Merchant Wholesalers
423840 Industrial Supplies Merchant Wholesalers
42385 Service Establishment Equipment and Supplies Merchant Wholesalers
423850 Service Establishment Equipment and Supplies Merchant Wholesalers
42386 Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
423860 Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
4239 Miscellaneous Durable Goods Merchant Wholesalers
42391 Sporting and Recreational Goods and Supplies Merchant Wholesalers
423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers
42392 Toy and Hobby Goods and Supplies Merchant Wholesalers
423920 Toy and Hobby Goods and Supplies Merchant Wholesalers
42393 Recyclable Material Merchant Wholesalers
423930 Recyclable Material Merchant Wholesalers
42394 Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
423940 Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers
42399 Other Miscellaneous Durable Goods Merchant Wholesalers
423990 Other Miscellaneous Durable Goods Merchant Wholesalers
424 Merchant Wholesalers, Nondurable Goods
4241 Paper and Paper Product Merchant Wholesalers
42411 Printing and Writing Paper Merchant Wholesalers
424110 Printing and Writing Paper Merchant Wholesalers
42412 Stationery and Office Supplies Merchant Wholesalers
424120 Stationery and Office Supplies Merchant Wholesalers
42413 Industrial and Personal Service Paper Merchant Wholesalers
424130 Industrial and Personal Service Paper Merchant Wholesalers
4242 Drugs and Druggists' Sundries Merchant Wholesalers
42421 Drugs and Druggists' Sundries Merchant Wholesalers
424210 Drugs and Druggists' Sundries Merchant Wholesalers
4243 Apparel, Piece Goods, and Notions Merchant Wholesalers
42431 Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers
424310 Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers
42434 Footwear Merchant Wholesalers
424340 Footwear Merchant Wholesalers
42435 Clothing and Clothing Accessories Merchant Wholesalers
424350 Clothing and Clothing Accessories Merchant Wholesalers
4244 Grocery and Related Product Merchant Wholesalers
42441 General Line Grocery Merchant Wholesalers
424410 General Line Grocery Merchant Wholesalers
42442 Packaged Frozen Food Merchant Wholesalers
424420 Packaged Frozen Food Merchant Wholesalers
42443 Dairy Product (except Dried or Canned) Merchant Wholesalers
424430 Dairy Product (except Dried or Canned) Merchant Wholesalers
42444 Poultry and Poultry Product Merchant Wholesalers
424440 Poultry and Poultry Product Merchant Wholesalers
42445 Confectionery Merchant Wholesalers
424450 Confectionery Merchant Wholesalers
42446 Fish and Seafood Merchant Wholesalers
424460 Fish and Seafood Merchant Wholesalers
42447 Meat and Meat Product Merchant Wholesalers
424470 Meat and Meat Product Merchant Wholesalers
42448 Fresh Fruit and Vegetable Merchant Wholesalers
424480 Fresh Fruit and Vegetable Merchant Wholesalers
42449 Other Grocery and Related Products Merchant Wholesalers
424490 Other Grocery and Related Products Merchant Wholesalers
4245 Farm Product Raw Material Merchant Wholesalers
42451 Grain and Field Bean Merchant Wholesalers
424510 Grain and Field Bean Merchant Wholesalers
42452 Livestock Merchant Wholesalers
424520 Livestock Merchant Wholesalers
42459 Other Farm Product Raw Material Merchant Wholesalers
424590 Other Farm Product Raw Material Merchant Wholesalers
4246 Chemical and Allied Products Merchant Wholesalers
42461 Plastics Materials and Basic Forms and Shapes Merchant Wholesalers
424610 Plastics Materials and Basic Forms and Shapes Merchant Wholesalers
42469 Other Chemical and Allied Products Merchant Wholesalers
424690 Other Chemical and Allied Products Merchant Wholesalers
4247 Petroleum and Petroleum Products Merchant Wholesalers
42471 Petroleum Bulk Stations and Terminals
424710 Petroleum Bulk Stations and Terminals
42472 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals)
4248 Beer, Wine, and Distilled Alcoholic Beverage Merchant Wholesalers
42481 Beer and Ale Merchant Wholesalers
424810 Beer and Ale Merchant Wholesalers
42482 Wine and Distilled Alcoholic Beverage Merchant Wholesalers
424820 Wine and Distilled Alcoholic Beverage Merchant Wholesalers
4249 Miscellaneous Nondurable Goods Merchant Wholesalers
42491 Farm Supplies Merchant Wholesalers
424910 Farm Supplies Merchant Wholesalers
42492 Book, Periodical, and Newspaper Merchant Wholesalers
424920 Book, Periodical, and Newspaper Merchant Wholesalers
42493 Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers
424930 Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers
42494 Tobacco Product and Electronic Cigarette Merchant Wholesalers
424940 Tobacco Product and Electronic Cigarette Merchant Wholesalers
42495 Paint, Varnish, and Supplies Merchant Wholesalers
424950 Paint, Varnish, and Supplies Merchant Wholesalers
42499 Other Miscellaneous Nondurable Goods Merchant Wholesalers
424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers
425 Wholesale Trade Agents and Brokers
4251 Wholesale Trade Agents and Brokers
42512 Wholesale Trade Agents and Brokers
425120 Wholesale Trade Agents and Brokers

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