Sheet Metal Gauge Converter

Convert sheet metal gauge numbers to thickness in millimeters and inches. Supports steel, aluminum, and stainless steel with standard gauge tables.

How to Use Sheet Metal Gauge Converter

Select a gauge number and material type, then click Convert. View thickness in mm, inches, and mils for all material types.

Step-by-Step Instructions

  1. Select the gauge number (3-30)
  2. Choose material (steel, aluminum, stainless)
  3. Click Convert Gauge
  4. View thickness in mm and inches

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