Description:

6HI REVERSIBLE COLD ROLLING MILL Used second hand 6Hi reversible cold rolling mill Used 6Hi reversible cold rolling mill. Used 6Hi reversible cold rolling mill.It was producted in 2006,and it is closed down in 20 Unit process parameter Raw material: Carbon steel Q195、Q235、08Al、SPHC、SPHD Raw material strip width×strip thickness 800～1270×1.5～3.5mm Finished product strip width×strip thickness 800～1270×0.20～1.5mm Coil weight Max 25.0t Rolling pressure 20000KN Threading speed 0.5m/s Rolling speed(max.) 900m/min Working roll Φ420/380×1450mm Intermediate roll Φ480/430×1400mm Supporting roll Φ1350/1280×1350mm Intermediate roll moving distance 330mm Opening： 25mm Max torque： 150KN•M Bending force of work roll ： +400KN Unilateral bending force of intermediate rol： +400KN -300KN Main drive motor 2×2000KW Max Coiling tension 150KN Coiling motor 2×1250KW Uncoil speed 6m/s Uncoil tension 75KN Uncoil motor 453KW Reduction method Hydraulic pressure reduction Product precision ≤±1.5%h