90 Degree Aluminum Angle Stock 6063 Material Aluminum Material Grade 6063 Inside Leg Length 1 1/2 in Outside Leg Length 1 1/2 in Leg Thickness 1/8 in Overall Length 4 ft Brinell Hardness 60 Mechanical Finish Mill Temper T52 Heat Treatable Yes Angle 90 Degrees Heat Treatment Tempered Tensile Strength 27 000 psi Yield Strength 17 000 psi Fabrication Extruded Maximum Temperature 212 Degrees F Minimum Temperature -320 Degrees F Rockwell Hardness Not Rated