Steel Coil Slitting Line For Cold Rolled CR Steel Sheet (0.2-3 X 1250)

Carbon steel sheets are most common metal sheet, most of carbon steel sheets are low carbon steel (mild steel), medium and high carbon steel sheets are high quality high tensile steel, hot rolled HR carbon steel coils are thicker range of steel sheets before cold rolling process,

Cold Rolled Steel coil is thin sheets after cold rolling, the thickness range usually below 2mm, the minimum thickness can be around 0.2mm, it requires high precision high speed slitting. We often see CR, GI and colored sheets slitting on the same slitting machine. We give various options of configuration slitting lines for customers to choose, which needs customer telling their plan of production, then we calculate the slitting speed, slitting precision and automation. Each slitting line is customized, thus most suitable for customer.

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Composition and Parameters:

1)Coil preparing saddle, 20T load

2)Single Mandrel uncoiler (508mm mandrel, with 7.5KW press roller)

3)Coil-head straightening and shoveling device

4)double pinch rolls & 5-roller Leveler and coil head shear (30KW AC)

5)Pit accumulator 1 (3m long, 3m deep, 1.6m wide)

6)Side guide before slitter (300-1300mm adjustable range)

7)Slitter(double heads fast exchange is optional), 220mm arbor, 110KW DC

8)edge scrap reeler(located below transmission table) 4KW variable frequency

9) pit accumulator 2 (3m long, 4m deep, 1.6m wide)

10)pre-separator & Tensioner, Deflector Roller

11)Recoiler with Separator press bracket 508mm seamless mandrel

12)Coil Discharging Car, 20T load

13)Hydraulic system, Pneumatic system 7.5KW pump

14)Electric control system

Layout Process:

Coil preparing saddle, Coil loading Car, Single mandrel Uncoiler with press roller, Coil head peeler, Pinch feeder & 5 roller Pre-leveler, Shear, Pit loop 1, Side guide, Slitter, Scrap winder, Pit loop 2, Tensioner and Pre-separator, post shear and deflector roller, recoiler with overarm separator, coil discharging car, (turnstile)

Parameters:

Configuration: