From Inches to Gauge: A Handy Sheet Steel Gauge Conversion Chart for Your Metalworking Projects

Written By Natalie Goguen
sheet-steel-metal-gauge-conversion-chart

A sheet metal gauge chart is a tool used to determine the thickness of sheet metal in either inches or millimeters. The thickness of sheet metal is represented by a number, with lower numbers indicating thicker sheets and higher numbers indicating thinner sheets. The most common sheet metal gauges used in the United States are the American Wire Gauge (AWG) and the Brown & Sharpe (B&S) gauge systems.

Here's an example of a sheet metal gauge chart in inches:

Gauge Thickness (Inches)
8 0.162"
9 0.140"
10 0.125"
11 0.113"
12 0.101"
13 0.090"
14 0.079"
15 0.090
16 0.064"
17 0.056"
18 0.048"
19 0.040"
20 0.036"
21 0.032"
22 0.028"
23 0.024"
24 0.020"

It's important to note that the thickness of a sheet of metal can vary slightly depending on the manufacturer and the specific type of metal being used. As such, it's always a good idea to verify the thickness of the metal using a micrometer or other measuring tool before beginning any fabrication work.

Natalie Goguen

Natalie Goguen is the Marketing Director of Pro Form Metals, a leading custom metal fabrication shop based in Reno, Nevada. With over a decade of experience in marketing and business development, Natalie has a proven track record of developing and executing successful marketing strategies that drive growth and profitability. She is passionate about creating innovative and effective marketing campaigns that resonate with customers and drive engagement, and is dedicated to staying ahead of the latest trends and technologies in the industry. As the Marketing Director of Pro Form Metals, Natalie oversees all aspects of the company's marketing initiatives, including branding, advertising, public relations, and digital marketing. Her leadership and expertise have helped Pro Form Metals establish a strong market presence and build lasting relationships with customers and partners.

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