A1011 Carbon Steel Square Grating, Material Carbon Steel, Material Grade A1011, Overall Height 1 1/2 in, Overall Width 36 in, Overall Length 36 in, Cross Bar Spacing 4 in, Bearing Bar Spacing 1 3/16 in, Bearing Bar Thickness 3/16 in, Top Surface Serrated, Weight 98 lb, Application Driveway Drains, Floor Drains, Storm Water Drains, Trench Drains, Finish Black Painted Steel, For Use Indoors/Outdoors Yes, Rating @ Unsupported Length 2,132 lb/sq ft @ 2 ft, Shape Square Grating
Flat Bar Stock, Aluminum, 3003, H14, Sheet, 12 in Overall Length, Length Tolerance +0.060/-0.000 in, 3 in Overall Width, Width Tolerance +0.060/-0.000 in, 0.19 in Thickness, Thickness Tolerance +/-0.002 in, Heat Treatment No Heat Treatment, Heat Treatable No, Mechanical Finish Mill, Yield Strength 16,000 psi, Tensile Strength 22,000 psi, 40 Brinell Hardness, Includes Material Certificate Yes, Standards ASTM B209, System of Measurement Inch, Tolerance Rating Standard