... , highway guardrail and construction Cold galvanized wire: is a low-carbon steel as the core line, through ... in manufacture of wire mesh, highway guardrail and construction,its diameter specifications include: 8 # -16 #, the products sold to more than 20 ... used in manufacture of wire mesh, highway guardrail and construction work. Standard wire gauge: 8 # -24 #, has a coating thickness, corrosion ...