331318 — Other Aluminum Rolling, Drawing, and Extruding
Description
This U.S. industry comprises establishments primarily engaged in (1) rolling, drawing, or extruding shapes (except flat rolled sheet, plate, foil, and welded tube) from purchased aluminum and/or (2) recovering aluminum from scrap and rolling, drawing, or extruding shapes (except flat rolled sheet, plate, foil, and welded tube) in integrated mills (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Illustrative Examples
- Aluminum bar made by extruding purchased aluminum
- Nails, aluminum, made in wire drawing plants
- Structural shapes made by rolling purchased aluminum
- Rod made by extruding purchased aluminum
- Tube made by drawing or extruding purchased aluminum
- Wire, bare, made in aluminum wire drawing plants
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 3354 - Aluminum Extruded Products (via SIC1987:3354→NAICS1997:331316→2002:331316→2007:331316→2012:331318→2017:331318→2022:331318)
- SIC 3355 - Aluminum Rolling and Drawing, NEC (via SIC1987:3355→NAICS1997:331319→2002:331319→2007:331319→2012:331318→2017:331318→2022:331318)
- SIC 3357 - Drawing and Insulating of Nonferrous Wire (via SIC1987:3357→NAICS1997:331319→2002:331319→2007:331319→2012:331318→2017:331318→2022:331318)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC 9630 — Additive Metal Materials
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 331318 valid in 2022? ▾
Yes, 331318 is a valid 6-digit 2022 NAICS national industry code representing 'Other Aluminum Rolling, Drawing, and Extruding' under Sector 31-33 in the official classification index.
What is the SBA size standard for NAICS code 331318? ▾
The Small Business Administration (SBA) has established a small business size standard of 750 employees for NAICS code 331318 (Other Aluminum Rolling, Drawing, and Extruding), calculated based on employees.
What is the legacy SIC equivalent for NAICS 331318? ▾
According to official Census Bureau concordance tables, NAICS code 331318 (Other Aluminum Rolling, Drawing, and Extruding) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 3354 - Aluminum Extruded Products, 3355 - Aluminum Rolling and Drawing, NEC, 3357 - Drawing and Insulating of Nonferrous Wire.
Related Pages & Tools
Further regulatory reference links for NAICS code 331318:
- Sector 31-33 Directory Hub — List of related industries in the Manufacturing sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 331318 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Other Aluminum Rolling, Drawing, and Extruding).
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.