Stainless Steel Flat Bar Stainless Steel 316 Rectangular Bar 6 ft Overall Length Length Tolerance +/-0.001 in 1 1/2 in Overall Width Width Tolerance +/-0.004 in 0.75 in Thickness Thickness Tolerance +/-0.003 in Fabrication Hot Rolled Heat Treatment Annealed Heat Treatable Yes Mechanical Finish Mill Yield Strength 30 000 psi Tensile Strength 75 000 psi 179 Brinell Hardness Includes Material Certificate Yes Standards AMS 5648 ASTM A276 ASTM A479