High speed wire rod

High-speed wire refers to wire steel rolled by a high-speed rolling mill. The wire is divided into two types: rebar and coil. Some of the coils are divided into high-speed wire (high wire) and ordinary wire (normal wire) according to different rolling mills. The quality standards of the high-speed line and the normal line are the same, but the difference in the production line causes the difference in the appearance of the packaging. The rolling speed of the high-speed wire is relatively high, usually 80-160 m/s, and there is only a single wire in a single reel without joints. Compared with the ordinary wire, it has a faster production rhythm and a larger reel weight (maximum reel weight can reach 2500kg) , The packaging is usually tight and beautiful.
Normal wire refers to the wire rod rolled by "ordinary rolling mill (usually horizontal double double rolling mill)". The rolling speed is 20-60 m/s, and the weight (plate) is 0.4-0.6 tons per piece (the three pieces and six heads are generally seen in the market as a large plate). During the rolling process, it can only be cooled by air on the cooling line. Or air cooling to ensure product performance.