Mastering Large‑Size Special Steel Wire Rod Rolling: Challenges, Solutions, Benefits & Future
1. Process Challenges Overview For large‑size special steel wire rods above Φ21 mm, the ideal production route is a high‑speed bar mill with a coiler. When using the traditional high‑speed wire rod mill + laying head process, production difficulty increases sharply. Typical pain points: High‑alloy grades such as bearing steel, spring steel, and alloy structural […]