How does gauge relate to metal thickness?

How does gauge relate to metal thickness?

• A. It measures color
• B. It measures thickness; for most metals, higher gauge means thinner material, though the scale varies by metal.
• C. It indicates strength
• D. It is the same as thickness in all metals

Answer: (B)

Gauge is a numbering system used to describe metal sheet thickness. In general, higher gauge numbers mean thinner material, while lower numbers mean thicker material. But the exact thickness tied to a given gauge varies by metal, because each metal has its own gauge chart. Gauge is not a measure of color, and it isn’t a direct measure of strength—though thicker (lower gauge) metal can often resist more load. Since the gauge scale differs between metals, the same gauge value does not translate to the same thickness for different materials.

Gauge is a numbering system used to describe metal sheet thickness. In general, higher gauge numbers mean thinner material, while lower numbers mean thicker material. But the exact thickness tied to a given gauge varies by metal, because each metal has its own gauge chart. Gauge is not a measure of color, and it isn’t a direct measure of strength—though thicker (lower gauge) metal can often resist more load. Since the gauge scale differs between metals, the same gauge value does not translate to the same thickness for different materials.