How Thick Is 28 Gauge Steel
For standard sheet steel, such as galvanized or cold-rolled material, 28 gauge corresponds to an actual nominal thickness of approximately 0.015 inches. This measurement converts to 0.38 millimeters, making it a very thin material used for non-structural applications. Find the gauge to mm/inch conversion for sheet metal, including standard steel, galvanized steel, stainless steel, aluminum, brass and copper.
For 28 gauge steel, the thickness is 0.378 mm or 0.475 inch. Learn how to read a steel gauge chart, compare steel thicknesses, and choose the right gauge for your project with clear explanations and conversions. Below is our best attempt to capture all of the standard gauge thickness of different materials.
Be sure to check with your supplier when purchasing steel what your actual thickness is going to be, especially if youre receiving polished or treated material. 1/32. 1/16.
5/64. 3/32. 7/64.
1/8. 9/64. 5/32.
3/16. 7/32. 1/4.
Complete specifications for 28 gauge steel in decorative panels, flexible duct connections, and ultra-light applications. 28 gauge steel measures 0.0149 inches (0.378mm) thick and weighs 0.610 lbs per square foot. Weve provided a comprehensive Galvanized Steel Gauge Chart below, listing each gauges thickness in both inches and millimeters.
For custom specifications, feel free to contact us. Convert metal gauge to thickness in mm and inch for stainless steel, sheet steel, and aluminum. Use LYH Steels free converter and gauge chart for RFQs and fabrication.
Quick answer: 18 gauge commonly refers to ~ 1.21 mm for steel and 1.02 mm for aluminum, but gauge values vary by material. Use the charts below for precise conversions and ordering guidance. Interactive sheet metal gauge thickness chart for steel, stainless steel, aluminum, and galvanized.
Gauge to inches and mm with filtering and sorting.