Recently we had the opportunity to manufacture the 660B bolts and nuts below for a refinery project. Atlanta Rod & Mfg. Co. Inc. manufactures 660B bolts and nuts in house from our Lavonia, GA fastener manufacturing plant. Our in house forging capacity gives us the ability to manufacture and QC your special bolts all in house. 660B fasteners are intended for high temperature service applications. These fasteners require special processing and testing. We make 660B Bolts and nuts from 3/8″ – 4″ in diameter in large and small runs. Please contact us the next time your project requires 660B bolts and nuts. We look forward to hearing from you soon!
