Wrought Iron Pipe Manufacturers
| Thru Tubing Solutions (Greenbrier, AR) |
| Thyssen Krupp Ast Usa Inc (Deerfield, IL) |
| Thyssen Krupp Steel (Detroit, MI) |
| Thyssen Krupp Steel Group (Fullerton, CA) |
| Thyssenkrupp Steel Na Inc (Detroit, MI) |
| Thyssenkrupp Vdm Usa Inc (Bluffton, SC) |
| Ti Automotive (Auburn Hills, MI)
Manufacturer |
| Timco Metals Inc (Gainesville, GA) |
| Timken Co (Houston, TX) |
| Tin Star Co (Baltimore, MD) |
| Tinney Rebar Svc (Oakdale, PA) |
| Tinplex Corp (Pittsburg, CA) |
| Tioga Pipe Supply Co Inc (Houston, TX) |
| Tital Steel Inc (South Lyon, MI) |
| Titanium Designs (West Jordan, UT) |
| T-Loh Steel Processing & Rclm (Cullman, AL) |
| Toby Brothers Iron & Metals (Dunbar, PA) |
| Todd Heller Inc (Northampton, PA) |
| Tomson's Scrap Metal (Natrona Heights, PA) |
| Totten Tubes Inc (Santee, CA) |
| Tower Manufacturing Corp (Madison, IN) |
| Toyoshima Special Steel Usa (Indianapolis, IN) |
| Tradco Inc (Houston, TX) |
| Trai-Corp Processing Inc (East Chicago, IN) |
| Transformer Salvage Inc (Dudley, NC) |
