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Turnkey Solution Manufacturer for 850-1450 Steel Cold Rolling Mill Plant1
Metallurgy MachineryCold Rolling MillCold Rolling Mill Plant
Hebei Moran Environmental Protection Technology Corp.
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Product Description 1. Brief Introduction of turnkey solution manufacturer for 850-1450 steel cold rolling mill plantThis unit produces the thickness of 2.0 ~ 4.5mm pickling hot-rolled coil, by if the road rolling, rolling into 0.20 to 1.5mm high-accuracy cold-rolled steel coil scale for the production of cold rolled steel volume 22.5 million tons / year production line of the cold rolling mill, using 6-hi UCM type single stand reversing cold mill, mill work roll is provided with a positive and negative bending and intermediate roll set is bending roll and tic, supporting a uncoiler, frame and are equipped with tension coiler, thickness gauge and laser velocimeter, tensiometer measurement etc., can achieve high tension rolling, ensure the thinner gauge products high and stable production2. Technical specification1) Blank specification pickled hot rolled coilsMaterial: Carbon construction steel, low alloy steel Material performance: σs≤360N/mm2 σb≤560N/mm2Thickness: 1.5~4.0 mmWidth: 800~1250 mmCoil ID: Φ610 mmCoil OD: Φ900~Φ2000 mmMax coil weight: 26tUnit coil weight: Max23Kg/mmCoil tower: ≤30mmStrip convexity: ≤60μmStrip cross section wedge: ≤40μmStrip surface bulge: ≤12μmCamber: ≤5mm/2000mmWidth tolerance nominal width: 0~+10 mm 2) Output productThickness: 0.20~1.5mmWidth: 800~1250 mmCoil ID: Φ610mmCoil OD: Φ900~Φ2000 mmMax coil weight: 26t3) Output product accury:See technical file 12-seller guarantee item, key performance indicator and examine methodLine product mix (protocol)3. Main technical dataMax rolling force: 20000 kNMax rolling torque: 150 kN·mMax rolling speed: 1200 m/minRated rolling speed: 500 m/minThreading speed: 30 m/minMax uncoiling speed: 500 m/minMax coiling speed: 1260 m/minUncoiling tension: 7~70 kNCoiling tension: 8~150 kNWork roll size: Φ355/Φ395×1450 mmMiddle roll size: Φ420/Φ470×1480 mmBackup roll size: Φ1150/Φ1250×1450 mmPay-off reel drum diameter: (expansion/shrink) Φ620/Φ570 m(nominalΦ610mm)Tension reel drum diameter:(expansion/shrink) Φ610/Φ585 mmRack upright cross section: 760×620=471200 mm2Work roll min. openness: 20mmWork roll positive/negative bending roll force(single roll unilateral): 400/200 kNMiddle roll positive bending roll force (single roll unilateral): 500knMiddle roll sidesway volume: ±325 mmCommon hydraulic drive system pressure: 14 MPaBalance bending roll system pressure: 28 MpaScrew down system pressure: 28 Mpa 4. Line main motor powerMain rolling mill motor 1400kw 400/1100 rpm total 4 setsLeft, right tension reel motor 1250kw 310/1050 rpm each two setsPay-off reel motor 510kw 375/1250 rpm one setStraighter motor 30kw one setEntry, exit deflector roll motor 30 kw each one set (AC motor)For more information, please contact us at any time. No.Incoming thickness(mm)Outputthickness(mm)Incoming width (mm)Coil weight (t)Annual outputratio(%)120.21100205000222.30.251100207500332.750.35120020500002043.00.45120022750003053.00.5120022875003563.50.713002512500573.51.01300257000384.01.513002550002total 200000100
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