... , B8, B8M etc. such as all spec. threaded rods (threaded studs), anchor bolts, U-bolts; Carriage bolts, hex bolts & hex nuts, heavy nuts, nylon lock nuts ... stainless steel round bars, angle iron, channel bars, wire rods, stamping parts, armor plate, steel sheet etc. Our products ... , machine, chemical produce, traffic product, and environment engineering. threaded stud bolts with nuts & washers