McMahon Steel Supply, Inc., established in February of 1995, is a Houston Texas based steel distribution organization.
We are a distributor of, and not limited to, the following steel products:

 API Premium Connector & Downhole Tools Seamless Coupling Stock
 13 Cr Seamless Tubes and 420 Modified  Round Bar - 9 Cr Round Bar
  Heavy Wall Q & T 4130 & 4140 Seamless Mechanical Tubes
 4140 Q & T Round Bar - 4130 NQT Round Bar
X-42 to X-80 Heavy Wall Tubes
High Volume Custom Produced Components for:
 General Engineering
 Energy Industries

 We have an established ISO 9001 certified quality control system designed
 to ensure all orders are processed to meet the customer's exact specifications.

We Saw Cut to 22" O.D., with resources to Heat Treat, O.D. Turn,
I.D. Bore and Hone products according to customer requirements.

 We currently ship throughout the United States and Canada as well as the United Kingdom, Asia, and South America.

 Customer service is our first priority.

 Brian. McMahon, President
 Kieth M.McMahon CFO
Robert Smith  V.P. Sales
 Elizabeth M.. McMahon V.P.- Administration
Ronnie L Smith V.P. Operations