Tool Steel Rod, 12 in L, 4 1/2 in Dia., EnjoyTool Select, Mfr#: DCFA2R4.5-12

A2 Tool Steel Rod, Material Tool Steel, Material Grade A2, Overall Length 12 in, Heat Treatable Yes, Heat Treatment Air Hardened, Mechanical Finish Mill, Outside Diameter 4 1/2 in, Outside Diameter Tolerance +.01/+.093, Yield Strength 55,000 psi, Fabrication Hot Rolled, Rockwell Hardness C60, Brinell Hardness 201 to 235, Tensile Strength Not Rated, Machinability 42 Percent, Length Tolerance +/-1.00 in, Includes Material Certificate Yes, Standards ASTM A681, DIN 1.2363, SAE J437, SAE J438