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Why Our Steel Is Better

2023-08-07

Why Our Steel Is Better

Residential Steel Roofing Scene

At MM Steel, we take pride in each and every piece of steel that is shipped out for your project. We test each roll of steel to make sure that is lives up to our high standards, and that's why we can offer the best warranties in the business. We've been manufacturing steel panels for post frame buildings, roofing, and siding projects since 1969, and we're still growing. Feel safe with MM Steel products as they are the best quality in the business.

Thickness

"Builders need to stop thinking in terms of gauge and start thinking in terms of actual decimal thickness." - Don Switzer, Steel Dynamics Sales Manager (Rural Builder Magazine - September 2016).

When choosing which steel panel is right for your project it's important to understand how panels are classified. Many compaines boast a thick gauge panel, however guage is not a measurment. In order to verify actual thickness you'll need to measure with a micrometer. A micrometer measures in thousandths of an inch and is the only way to know actual panel thickness. The difference between 26 and 29 gauge is less than the thickness of a sheet of paper. Testing shows this difference is not enough to change the strength properties in a panel.

Pro-Rib .0165" nominal thickness
Premium Pro-Rib and Premium Pro-Snap .018 nominal thickness

Roofing & Siding Visualizer Scene

Hardness

The hardness of a panel provides the most value to owners, hardness also determines the panel's overall Hail and Dent resistance. Different gauges offer different tensile strength. 26 gauge panel offers a 600,000 p.s.i. tensile strength while 28 gauge panel offers a 100,000 p.s.i. tensile strength.

Pro Rib, Premium Pro Rib and Pro Snap are all 100,000 p.s.i. nominal tensile strength.

Roofing & Siding Visualizer Scene

Zinc & Paint

Coatings are the most important factor in keeping your panel looking new for years to come.

Pro-Rib has a G-60 and Premium Pro-Rib and Pro-Snap have a G-100 Galvanized Coating plus Zinc Phosphate.
Pro-Rib has a Limited 40 Year Paint Warranty while Premium Pro-Rib and Pro-Snap have a Limited Lifetime Paint Warranty.

Roofing & Siding Visualizer Scene

MM Steel has the most extensive testing to make sure the metal thickness, tensile strength and coatings are correct.

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