Category
Mill Operations
How rolling mills actually run: stand groups, temperatures, quench lines and which roll grade each stage needs. Each article is written to help a mill engineer make one decision.
Roll life is tonnes per groove, times grooves, times redresses. How to measure it, the five things that decide it, and how to read a used roll before it goes to the machine shop.
How a hot billet becomes TMT bar or wire rod: the three stand groups, their temperatures, what the quench line does, and which roll grade each stand needs.