Hard roll
- 来源：骏楠官网
- 作者：骏楠管理员
- 日期： 2017-02-15
Continuous rolling of hot rolled pickling coil at normal temperature. Product features: without annealing treatment, the hardness is very high (greater than 90 HRB), the mechanical performance is poor, only a simple bending process is less than 90 degrees direction (perpendicular to the direction of the volume).
