Four High Reversible Cold Rolling Mill

Specifications Four-high Mill:

incoming thickness:1.5-4.0mm

product thickness:0.18-2.0mm

max rolling speed:420m/min

type:350,480,650

reversible cold rolling mill   1.Description of reversible cold rolling mill: Reversible cold rolling mill is that one stand of mill is laid out in the line, and strip will pass the mill reciprocally till termination product. This line is characteristic with low cost, small occupation and flexible production. We can provide four-high reversible cold rolling mill, six-high reversible cold rolling mill, twelve-high reversible cold rolling mill and twenty-high reversible cold rolling mill.   2.Technical Parameter of reversible cold rolling mill:

parameter Mill	Four-high cold rolling Mill	Six-high cold rolling Mill	Twelve-high cold rolling Mill	Twenty-high cold rolling  Mill
Material	Low carbon stell,Low alloy steel	Low carbon steel,low alloy steel ,high-quality carbon steel	Common carbon steel ,stainless steel	Low carbon stell,high-quality alloy steel,precise alloy steel,stainless steel and silicon steel
Incoming Thicknss	1.5-4.0mm	1.5-4.0mm	2.0-3.0mm	1.0mm
Product Thicknss	0.18-2.0mm	0.18-1.2mm	0.05-1.0mm	0.01-0.4mm
Max Rolling Speed	420m/min	1000m/min	400m/min	500m/min
Type	350,480,650	700,900,1050,1200,1450,1750	700,900,1050,1200,1450	700,900,1050,1200,1450

  3.Process Flow of Reversible Cold Rolling Mill: Entry Coil car →Pay-off Reel →guide board →pinch roll →straightener → passing guide board → coiler → deflector roll →thickness gauge → right oiler →CPC→  main roller mill →left oiler →thickness gauge →end shear → deflector roller → coiler →wrapper →exit coil car or saddle