Rod Stock Corrosion Resistant Stainless Steel Alloy Type 304 Diameter 1 1/8 in Length 18 ft Unfinished Finish Temper Annealed Diameter Tolerance +/-0.003 in Length Tolerance +/- 3.00 in Typical Tensile Strength (PSI) 85000 Typical Yield Strength (PSI) 30000 Typical Hardness 75 Hardness Scale Rb Standards AMS 5639 ASTM A276 ASTM A479