Products from Barnes Pipe and Steel Supply - Pipe, Steel Pipe, Pipe piles and More

No project too big or too small. Let Barnes Pipe provide the pipe for your next project.


Structural Steel Pipe from Barnes Pipe and Steel Supply, St. Louis

Barnes Pipe & Steel Supply
737 Prairie Dupont Dr
Dupo, IL 62239

800.264.8840
618.286.8608
FAX 866.416.0869
FAX 618.286.8629 (local)

Satisfaction 100% Guaranteed!


Structural Steel Pipe

We specialize in furnishing "Job-Ready" steel pipe to your exact specifications. We can save you expensive on site labor costs and time delays by processing the material before shipping. We offer options for mid-welds or no welds. ERW material can be furnished beveled, square cut, or threaded and coupled. All welded material is available black or galvanized in single random, double random or cut lengths.

Please call us for a quote, or click on 'contact' above to request a quote online.


ERW Structural Grade Steel Pipe

4” O.D. through 24” O.D.
Wall Thickness from 10 gauge (.134”) up to .625”
Available in ASTM: A36, A139-B, A252-3, A500, A501

ERW material can be furnished beveled, square cut, or threaded and coupled. All welded material is available black or galvanized in single random, double random, or cut lengths.


New Seamless and Welded Steel Pipe

6.625” O.D. through 48” O.D.
Full range of wall thicknesses and specifications available. Mill test reports upon request.



DSAW Structural Grade Steel Pipe

24” O.D. through 48” O.D.
Wall thicknesses from .375” up to 1.00”
Available in ASTM: A36, A139-B, A252-2, A252-3



Rolled and Welded Steel Pipe

30” UP TO 120” Diameter
Wall thickness from .375 up to 1.500”



Prime Steel Pipe

A500B - A53B - API Domestic ERW Steel Pipe

4” through 12” - .188 through Extra-Heavy Walls

14” through 16” - .188 through Extra-Heavy Walls



Pipe Piling, Caissons and H-Piling

Barnes stocks a large inventory of steel pipe piling, H-piling, and is a major supplier of fabricated steel caissons for heavy foundation projects. Also available: Splicers, endplates, and cutting shoes.