... ), 304L, 316L, B8, B8M etc. such as all spec. threaded rods (threaded studs), anchor bolts, U-bolts; Carriage bolts, hex bolts & hex nuts ... stainless steel round bars, angle iron, channel bars, wire rods, stamping parts, armor plate, steel sheet etc. Our products ... used in construction, machine, chemical produce, traffic product, and environment engineering. stainless steel 304 316 threaded rods