Rod Stock Corrosion Resistant Stainless Steel Alloy Type 630 Diameter 3 1/2 in Length 12 ft Unfinished Finish Temper Annealed Diameter Tolerance +0.0468/ -0 in Length Tolerance +/- 2.00 in Typical Tensile Strength (PSI) Not Rated Typical Yield Strength (PSI) Not Rated Typical Hardness 30 Hardness Scale Rc Standards AMS 5643 ASTM A564 Type 630