Tool Steel Rectangle Bar,18 L,3 W
625 in, Thickness Tolerance +/-0.D2 Tool Steel Rectangular Bar, Material Tool Steel, Material Grade D2, Thickness 0.125 in/+0.001 in, Overall Length 18 in, Overall Width 3 in, Heat Treatable Yes, Heat Treatment Air Hardened, Mechanical Finish Precision Ground, Yield Strength 68,000 psi, Tensile Strength 110,000 psi, Brinell Hardness 220 to 255, Rockwell Hardness B97 to B102, Standards ASTM A681, SAE J437, Includes Material Certificate Yes, Length Tolerance +0.