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US Standard Industrial Classification (SIC) Code Lookup

Division: F - Wholesale Trade

US-SIC Code 5051 - Metals Service Centers and Offices

Industry Description

Establishments primarily engaged in marketing semifinished metal products, except precious metals. Establishments in this industry may operate with warehouses (metals service centers) or without warehouses (metals sales offices). Establishments primarily engaged in marketing precious metals are classified in Industry 5094.

Business Examples

Common types of business activities within US SIC 5051 - Metals Service Centers and Offices are:

  • Aluminum bars, rods, ingots, sheets, pipes, plates, etc.-wholesale
  • Anode metal-wholesale
  • Bale ties, wire-wholesale
  • Bars, metal-wholesale
  • Bearing piles, iron and steel-wholesale
  • Black plate, iron and steel-wholesale
  • Castings, rough iron and steel-wholesale
  • Concrete reinforcing bars-wholesale
  • Copper sheets, plates, bars, rods, pipes, etc.-wholesale
  • Ferroalloys-wholesale
  • Forgings, ferrous-wholesale
  • Forms, concrete construction steel-wholesale
  • Foundry products-wholesale
  • Ingots-wholesale
  • Iron and steel flat products-wholesale
  • Iron and steel semifinished products-wholesale
  • Lead-wholesale
  • Mercury-wholesale
  • Metals, except precious-wholesale
  • Nails-wholesale
  • Nonferrous metal, except precious e.g. sheets, bars, rods-wholesale
  • Pig iron-wholesale
  • Piling, iron and steel-wholesale
  • Pipe and tubing, steel-wholesale
  • Pipe, cast iron-wholesale
  • Plates, metal-wholesale
  • Rails and accessories-wholesale
  • Reinforcement mesh, wire-wholesale
  • Rods, metal-wholesale
  • Sheets, galvanized or other coated-wholesale
  • Sheets, metal-wholesale
  • Steel-wholesale
  • Strip, metal-wholesale
  • Structural shapes, iron and steel-wholesale
  • Terneplate-wholesale
  • Tin and tin base metals, shapes, forms, etc.-wholesale
  • Tin plate bars-wholesale
  • Tin plate-wholesale
  • Track spikes-wholesale
  • Tubing, metal-wholesale
  • Wire rods-wholesale
  • Wire rope or cable, not insulated-wholesale
  • Wire screening-wholesale
  • Wire, not insulated-wholesale
  • Zinc-wholesale

IBISWorld Industry Research Report

Metal Wholesaling in the US (42351)

Revenue 2025

$298.6bn

Growth 2025

-0.44%

Key Trends

  • Recently volatile prices and decreased production have caused revenue to decrease

  • Industrial production has been steadily increasing

  • Offshoring manufacturing will continue moving forward

Products and Services

US-SIC Hierarchy 5051 - Metals Service Centers and Offices

US-SIC Code 5051 - Metals Service Centers and Offices sits in the 2-digit Metals Service Centers and Offices sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: F

Division Title: Wholesale Trade

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 5051 - Metals Service Centers and Offices

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 5051 - Metals Service Centers and Offices. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 505101 Wire & cable-non-electric (wholesale)
  • 505102 Wire (wholesale)
  • 505103 Wire products (wholesale)
  • 505104 Piling (wholesale)
  • 505105 Wire rope (wholesale)
  • 505106 Steel-distributors & warehouses
  • 505107 Pipe-wholesale
  • 505108 Tube fittings (wholesale)
  • 505109 Iron (wholesale)
  • 505110 Tubing-metal (wholesale)
  • 505111 Metal-distributors
  • 505112 Lead (wholesale)
  • 505113 Metal specialties (wholesale)
  • 505114 Nails & tacks (wholesale)
  • 505115 Metals-base (wholesale)
  • 505116 Metal letters (wholesale)
  • 505117 Alloys (wholesale)
  • 505118 Anodes (wholesale)
  • 505119 Concrete reinforcements (wholesale)
  • 505120 Castings-investment (wholesale)
  • 505121 Copper products (wholesale)
  • 505122 Metal finishers-equipment & supls (whol)
  • 505123 Die castings (wholesale)
  • 505124 Laminated structural products (whol)
  • 505126 Metal powders (wholesale)
  • 505127 Metal extrusions-impact (wholesale)
  • 505128 Aluminum (wholesale)
  • 505129 Steel brokers
  • 505130 Metal-steel (wholesale)
  • 505131 Sheet metal work-wholesale
  • 505133 Castings-wholesale
  • 505134 Ironwork-wholesale
  • 505135 Wire cloth-wholesale
  • 505136 Screens-wholesale
  • 505137 Iron-pig (wholesale)
  • 505138 Highway guard rails (wholesale)
  • 505140 Wire rope fittings (wholesale)
  • 505141 Ball screws & splines (wholesale)
  • 505142 Steel alloy (wholesale)
  • 505144 Steel products (wholesale)
  • 505145 Steel processing/fabricating equip-whol

8 Digit SIC Codes

  • 50510000 Metals service centers and offices
  • 50510100 Metal wires, ties, cables, and screening
  • 50510101 Bale ties, wire
  • 50510102 Cable, wire
  • 50510103 Reinforcement mesh, wire
  • 50510104 Rods, wire (not insulated)
  • 50510105 Rope, wire (not insulated)
  • 50510106 Wire screening
  • 50510107 Wire, nec
  • 50510200 Iron and steel (ferrous) products
  • 50510201 Bearing piles, iron or steel
  • 50510202 Black plate, iron or steel
  • 50510203 Cast iron pipe
  • 50510204 Castings, rough: iron or steel
  • 50510205 Concrete reinforcing bars
  • 50510206 Ferroalloys
  • 50510207 Ferrous metals
  • 50510208 Forgings, ferrous
  • 50510209 Forms, concrete construction (steel)
  • 50510210 Iron or steel flat products
  • 50510211 Iron or steel semifinished products
  • 50510212 Pig iron
  • 50510213 Piling, iron and steel
  • 50510214 Pipe and tubing, steel
  • 50510215 Rails and accessories
  • 50510216 Steel
  • 50510217 Structural shapes, iron or steel
  • 50510218 Terneplate
  • 50510219 Track spikes
  • 50510220 Steel decking
  • 50510300 Copper products
  • 50510301 Copper
  • 50510302 Copper sheets, plates, bars, rods, pipes, etc., nec
  • 50510400 Miscellaneous nonferrous products
  • 50510401 Anode metal
  • 50510402 Lead
  • 50510403 Mercury
  • 50510404 Nonferrous metal sheets, bars, rods, etc., nec
  • 50510405 Tin and tin base metals, shapes, forms, etc., nec
  • 50510406 Tin plate
  • 50510407 Tin plate bars
  • 50510408 Zinc
  • 50519900 Metals service centers and offices, nec
  • 50519901 Aluminum bars, rods, ingots, sheets, pipes, plates, etc.
  • 50519902 Bars, metal
  • 50519903 Foundry products
  • 50519904 Ingots
  • 50519905 Nails
  • 50519906 Plates, metal
  • 50519907 Rods, metal
  • 50519908 Sheets, galvanized or other coated
  • 50519909 Sheets, metal
  • 50519910 Strip, metal
  • 50519911 Tubing, metal
  • 50519912 Stampings, metal

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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