... plated,hot dip galvanized,mechanical plated,black finished DIN:976 Threaded RodThreaded Rod,such as bright,zinc plated,colourful zine plated ... .8Diameter:3mm-52mm 1/4"-3/4",3/16"-2"Threaded rod. The product materials have carbon steel,alloy steel,stainless ... popular all over the world.We can machining the threaded rod with your drawings,with high quality,competitive price and excellent service.Welcome ...