1018 Carbon Steel Rectangular Bar, Material Carbon Steel, Material Grade 1018, Thickness 1.25 in, Thickness Tolerance +0.000 in/-0.006 in, Overall Length 24 in, Overall Width 3 3/4 in, Fabrication Cold Finished, Heat Treatable Yes, Heat Treatment Case Hardened, Mechanical Finish Polished, Yield Strength 54,000 psi, Tensile Strength 80,000 psi, Brinell Hardness 70, Rockwell Hardness Not Rated, Machinability 78 Percent, Standards ASTM A108, ASTM A29, Shape Rectangular Bar
A36 Carbon Steel Rectangular Perforated Sheet, Material Carbon Steel, Material Grade A36, Open Area 51 Percent, Thickness 0.105 in, Overall Length 4 ft, Overall Width 36 in, Hole Diameter 0.188 in, Hole Shape Round, Hole Pattern Staggered, Center Spacing 0.25 in, Gauge 12 ga, Mechanical Finish Mill, Fabrication Hot Rolled, Machinability 72 Percent, Standards ASTM A36, Tensile Strength 58,000 psi, Heat Treatable Yes, Heat Treatment No Heat Treatment, Appearance Metallic, Brinell Hardness 140