Let Frontier be your single-source processing solution.

John Matig
- President

Quality Certification
Frontier Steel Company is ISO 9001:2008 certified to better meet your needs!

ISO 9001:2000 Certification image

Markets Served

Carbon Steel Plate for the Toughest Applications

Frontier Steel is no longer just a plate & sheet warehouse. Through partnerships (our customers), we now offer a variety of fabricated parts to complement our in-house processed parts.

We supply carbon steel to companies that serve these markets:

  • Energy
  • Transportation
  • Construction
  • OEM
  • Job Shop Fabrication

To make sure you’re using the best material for your specific application, call 412.865.4444 or tell us what you need, and we’ll make sure you get it on-time, and at a fair price.

Your Single Source for Handling Master Steel Plate Used in Marcellus Shale Drilling Applications

When it comes to Drilling, Tapping and Beveling, Frontier Steel stands above other processors and distributors of carbon steel plate. That’s because we’re able to perform weld prep bevels, stitch cuts and drill tapping with superior precision on Carbon Grades A516-70, A36 , A572-50 and A514 used to manufacture:

  • Containment Tanks
  • Fitting & Flange Plates
  • Mud Mats
  • Steel Component Parts for
    Drilling & Flow Equipment
  • Truck Tanks & Much More

At Frontier Steel, we can perform multiple operations on a single machine, from drilling to tapping to beveling. This efficient method of production minimizes the number of seams necessary and accelerates order completion time.

Whether you manufacture Surface Production & Process Equipment, Flow Equipment, Downhole Technology Products, Valve Solutions or Intervention Products, Frontier Steel can meet all of your processing needs.

Doing More to Serve You Better

In 2013, we made $1.5 million worth of upgrades to our capabilities and equipment, including the addition of a second Kinetic K5000 Heavy-Duty Combination Plasma/Oxy Fuel Cutting & Machining Center that features:

  • 151”x 600” workspace with ability to perform Oxy-Fuel Burns & Hi-Def Plasma Cuts
  • Ability to Drill 4” Holes in Plate Product up to 4” Thick, with Tapping Capacity of 1-1/2” Diameter
  • 360” Contour Plasma Bevel, Drill Tap & Surface Finish
  • 24-Piece Automatic Tool Changer for Machining

Our investments in technology and equipment have enabled us to provide quality parts quickly and cost-effectively.

Easy Access to High-Quality Carbon Steel Plate & More

Serving Manufacturers of Surface Production & Process Equipment, Flow Equipment, Downhole Technologies, Valve Solutions & Intervention Products

Our 33-acre site is located at mile marker 7.8 on the Ohio River with barge and rail outside our door and Interstate 79 nearby. The best carbon steel plate, alloy plate and flat-rolled and related products for Marcellus Shale drilling applications are easily accessible to customers throughout Pennsylvania, West Virginia, Ohio, Maryland and New York.

With 125,000 square feet of storage and processing space, we’re able to stock more than 12,000 tons of carbon steel plate and flat-rolled product.

Precision Cut Steel Plates



Misc. Process Ship Components