About Us
Our Arch style steel Buildings are manufactured in Mckee's Rocks, Pa., U.S.A. We use American steel and labor that keeps American men and women working.

In our Arch style steel buildings, you'll find a 35 year warranty and 118 years of know-how.

Completely in-house pre-engineered buildings for easy installation (no posts, beams, or trusses) These are made for the do-it-self type people and they are 100% maintenance free.

Our Company (built on integrity)
NWSTEEL is a producer of extremely high quality metal arch buildings. Our arch steel buildings are produced in the United States of America using only the highest quality American alloy steel, NWSTEEL has been the number one provider of quality metal arch steel buildings to America and around the world, for over 50 years and has satisfied customers worldwide. Being the largest provider of strong, low cost arch  buildings for America's agricultural, industrial, commercial and residential community, NWSTEEL has expanded it's coverage to the International Community which has been desiring these fine quality arch steel buildings.

U.S. Shipping (one truck direct)
NWSTEEL buildings are delivered factory direct from our Pittsburgh, Pa. manufacturing facility. One truck directly to your destination address! The factory leases trucks directly from independent truckers who work exclusively for our factory. Our drivers are conscientious and courteous, keeping their loads tarped and racked while driving carefully. These measures help us insure the safe and sound delivery of your building. 

Steel (our high quality standards)
Our steel is made by domestic mills with the highest quality 50,000 yield structural galvalume steel consisting of aluminum, zinc, and silicone. Our coating has twice the resistance to rust and corrosion as other standard galvanized products. We require that our steel arrives tarped from our supplier and is then immediately stored inside our plant. Our arch buildings are made in 23, 22, 20, 18, and 16 gauge depending on your local codes.

Product Quality
Our arch steel buildings have tremendous structural strength. Each arch is 24.5"wide and have a 7" bolt pattern from ground to ground. Each arch panel has a 9" overlap, with a double row of bolts that overlap the next panel, No leaks here! When one arch overlaps the next arch, the lip is square so that the bends of the lip add super strength in the arch when placed over the square lip of the adjoining arch. Our arch panel has 7.5 inch depth, again giving it   Maximum Strength! Our cross-corrugations are quite small which not only gives greater rigidity, but increases the maximum strength of our panel and makes it the strongest arch building manufactured today in the world! Thus, your building is protected against natures strong winds and heavy snows, and earthquakes! We use industrial coated steel! It's not light or soft, therefore it's easy to install and not subject to wind, hail, or snow damage. It's non-corrosive, built to last a lifetime!

Or Call Us Toll Free If You Have Any Questions
1-800-663-3508

 

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