Hliníkové měřidlo, commonly referred to as the “rozchod” of aluminum, is a measurement of the thickness or diameter of aluminum sheet or wire. It is a common method of specifying the thickness of aluminum materials and is used in a variety of industries, včetně stavebnictví, výrobní, and metalworking.

In the United States, aluminum specifications are usually expressed in numerical values, ranging from lower numbers to higher numbers. Čím vyšší je číslo měřidla, the thinner the aluminum sheet or wire. Naopak, lower gauge numbers indicate thicker aluminum material. Například:
12 gauge aluminum is thicker than 16 měrný hliník.
18 gauge aluminum is thinner than 14 měrný hliník.

What is the thickness indicated by the aluminum gauge? Take a 12 měrný hliníkový plech jako příklad. How many inches is 12 měrný hliník?
Tloušťka 12 gauge aluminum plate is approximately 0.0808 palce nebo 2.05 mm.