12L14 CARBON STEEL HEX BAR, MATERIAL CARBON STEEL, MATERIAL GRADE 12L14, FABRICATION COLD FINISHED, HEAT TREATABLE YES, HEAT TREATMENT NO HEAT TREATMENT, HEX WIDTH 7/8 IN, MECHANICAL FINISH MILL, OVERALL LENGTH 6 FT, ROCKWELL HARDNESS NOT RATED, BRINELL HARDNESS 85, TENSILE STRENGTH 78,000 PSI, YIELD STRENGTH 60,000 PSI, MACHINABILITY 193 PERCENT, STANDARDS ASTM A108, ASTM A29, SHAPE HEX BAR, APPEARANCE UNPOLISHED, LENGTH TOLERANCE +/-6 IN, SYSTE