1/4" Thick & Heavier classed as plates.

Sheets ordered by gauge weight or thickness are subject to standard thickness and weight tolerances.
Unit of Measure

Specifications

Material

Steel

Shapeform

Carbon Sheets

Thickness

9 gauge

Thickness

0.1495 inches3.7973 mm

Sheet Weight per Unit Area

6.250 lbs/ft²30.5125 kg/m²