Sheet Metal Gauge Converter
Convert between sheet metal gauge numbers and thickness in inches or millimeters.
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Sheet Metal Gauge Converter
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Convert a sheet metal gauge number to thickness in inches or millimeters for steel, galvanized steel, aluminum, and stainless steel using standard gauge tables.
Formula
Lookup from standard gauge tablesStep-by-step
- Select material type
- Enter gauge number (0–38)
- Read thickness in inches and millimeters
Example
16 gauge standard steel = 0.0598 in (1.519 mm).
FAQ
Why do different materials have different thicknesses for the same gauge?+
Gauge systems originated separately for each material, so 16 gauge steel is thicker than 16 gauge aluminum.
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