4142 Alloy Steel Plate, Material Alloy Steel, Material Grade 4142, Heat Treatable Yes, Heat Treatment Pre-Hardened, Mechanical Finish Mill, Overall Length 18 in, Overall Width 10 in, Thickness 0.75 in, Thickness Tolerance +/-0.001 in, Yield Strength Not Rated, Fabrication Hot Rolled, Rockwell Hardness B94, Machinability 50 Percent, Tensile Strength Not Rated, Width Tolerance +0.005 in, Standards ASTM A322, Includes Material Certificate Yes, Appearance Metallic, Brinell Hardness 187, Shape Plate
Aluminum U-Channel 6063, Aluminum, 6063, T52, U-Channel, U-Channel Profile Type Architectural, 12 in Overall Length, 2 in Outside Leg Length, Leg Thickness 0.125 in, Leg Inside Corner Shape Square, Fabrication Extruded, Heat Treatable Yes, Mechanical Finish Mill, Yield Strength 31,000 psi, Tensile Strength 35,000 psi, 73 Brinell Hardness, Includes Material Certificate Yes, Base Thickness 0.125 in, Outside Base Width 1 in, Profile 21786_12_0 - U-Channel, System of Measurement Inch