... 304L, 316L, B8, B8M etc. Our mostly products are stainless steel standard fasteners, you can choose mainly materials between 200, 201,202, ... B8M etc. such as all spec. threaded rods (threaded studs), anchor bolts, U-bolts; Carriage bolts, hex bolts & hex nuts, ... lock nuts, flat washers, spring washers etc. Other products include stainless steel round bars, angle iron, channel bars, wire rods, stamping ...