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1/4" Thick & Heavier classed as plates.

Sheets ordered by gauge weight or thickness are subject to standard thickness and weight tolerances.
Metal & Alloy Sheet
Unit of Measure
1 

Item #

Thickness

Thickness

Sheet Weight per Unit Area

SS400-8-171875 N/A 8 gauge N/A 0.171875 inches4.365625 mm N/A 7.0813 lbs/ft²34.5709066 kg/m²
SS400-9-156250 N/A 9 gauge N/A 0.156250 inches3.96875 mm N/A 6.4375 lbs/ft²31.427875 kg/m²
SS400-10-0140625 N/A 10 gauge N/A 0.140625 inches3.571875 mm N/A 5.7937 lbs/ft²28.2848434 kg/m²
SS400-11-125000 N/A 11 gauge N/A 0.125 inches3.1750 mm N/A 5.1500 lbs/ft²25.1423 kg/m²
SS400-12-109375 N/A 12 gauge N/A 0.109375 inches2.778125 mm N/A 4.5063 lbs/ft²21.9997566 kg/m²
SS400-13-09375 N/A 13 gauge N/A 0.09375 inches2.38125 mm N/A 3.8625 lbs/ft²18.856725 kg/m²
SS400-14-078125 N/A 14 gauge N/A 0.078125 inches1.984375 mm N/A 3.2187 lbs/ft²15.7136934 kg/m²
SS400-15-070313 N/A 15 gauge N/A 0.070313 inches1.7859502 mm N/A 2.8968 lbs/ft²14.1421776 kg/m²
SS400-16-062500 N/A 16 gauge N/A 0.062500 inches1.5875 mm N/A 2.5750 lbs/ft²12.57115 kg/m²
SS400-17-056250 N/A 17 gauge N/A 0.056250 inches1.42875 mm N/A 2.3175 lbs/ft²11.314035 kg/m²
SS400-18-050000 N/A 18 gauge N/A 0.050 inches1.27 mm N/A 2.0600 lbs/ft²10.05692 kg/m²
SS400-19-043750 N/A 19 gauge N/A 0.043750 inches1.11125 mm N/A 1.8025 lbs/ft²8.799805 kg/m²
SS400-20-037500 N/A 20 gauge N/A 0.037500 inches0.9525 mm N/A 1.5450 lbs/ft²7.54269 kg/m²
SS400-21-034375 N/A 21 gauge N/A 0.034375 inches0.873125 mm N/A 1.4160 lbs/ft²6.912912 kg/m²
SS400-22-031250 N/A 22 gauge N/A 0.031250 inches0.79375 mm N/A 1.2875 lbs/ft²6.285575 kg/m²
SS400-23-028125 N/A 23 gauge N/A 0.028125 inches0.714375 mm N/A 1.1587 lbs/ft²5.6567734 kg/m²
SS400-24-025000 N/A 24 gauge N/A 0.025 inches0.6350 mm N/A 1.0300 lbs/ft²5.02846 kg/m²
SS400-25-021875 N/A 25 gauge N/A 0.021875 inches0.555625 mm N/A 0.9013 lbs/ft²4.4001466 kg/m²
SS400-26-018750 N/A 26 gauge N/A 0.018750 inches0.47625 mm N/A 0.7725 lbs/ft²3.771345 kg/m²
SS400-27-017188 N/A 27 gauge N/A 0.017188 inches0.4365752 mm N/A 0.7081 lbs/ft²3.4569442 kg/m²
SS400-28-015625 N/A 28 gauge N/A 0.015625 inches0.396875 mm N/A 0.6438 lbs/ft²3.1430316 kg/m²
SS400-29-014063 N/A 29 gauge N/A 0.014063 inches0.3572002 mm N/A 0.5794 lbs/ft²2.8286308 kg/m²
SS400-30-012500 N/A 30 gauge N/A 0.012500 inches0.3175 mm N/A 0.5150 lbs/ft²2.51423 kg/m²
Unit of Measure
1