SteelWorks All Thread Coarse Rods Stainless Steel (1/2"-13 x 3') are great for hangers, anchor bolts, U-bolts, and clamps. Made using grade T304 (18-8) stainless steel, these threaded rods feature an oil finish to aid in installation. Parts combine excellent mechanical properties with remarkable resistance to many corrosive agents encountered in domestic & industrial use.