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A 4-HI mill is a type of tandem rolling mill used in cold rolling processes, characterized by four vertically assembled rolls that work together to reduce the thickness of steel strip or sheet, with each pass through the rolls contributing to achieving the desired thickness.
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Four-high reversing cold rolling mill. Full hydrogen annealing furnace. Leveler. Continuous rolling mill. Blades and other accessories3. Blades and other accessories5 (0.3-3) X 1600MM slitting line. Blades and other accessories1 (3-12) X 2000 MM Slitting Line. Rollers for cold rolling mill
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Rolling mills consisting of two rolls or known as a 2 High rolling mill is used for anything from temper pass to breakdown of material. The 2 High rolling mill typically have larger diameter work rolls that are positioned with actuators that either have: Hydraulic. Pneumatic. Electro-mechanical.
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In the segment rolling mills they are designed as two- or four-high hot rolling mills, in the segments cold strip and thin strip rolling mills as six- or four-high rolling mills, and in the segment of foil rolling mills as six-high rolling mills and thereby always tailored to the specific purpose.
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Single Stand Four High Cold Reversing Mill for Carbon Steel. This rolling mill is designed for high production of wide and thin gauge strip with superior thickness and flatness …
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2-Hi Rolling Mill. 2-Hi Rolling Mill is used to roll raw material thickness ≤ 4 mm, width ≥ 200 mm, made of plain carbon steel, low alloy steel, stainless steel and non-ferrous metal strip, used for roughing …
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Slip Line Field Solution for Second Pass in Lubricated 4-High Reversing Cold Rolling Sheet Mill. January 2011; Engineering 3(12):1225-1233; DOI:10.4236 ... ous points on t he roller surface for t ...
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Cold Rolling Mill June2019. 1 IncomingCoil Thicknessrange = 3,2 –1,4 mm OutgoingCoil Thicknessrange = 1,8 –0,14 mm YearlyCapacity= 180.000 Tons Cold Reversing Mill. 2 MainPower: PayOff = 350 kW Stand = 2 x 1900 kW TensionReel(each)= 1900 kW ... Reversing four or six high mill stand equippedwith: • Bottommountedhydraulicrollgap
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A two-stand Reversing Cold Mill can deliver capacities of between 300,000 t/a of thin-gauge products or 1,000,000 t/a and more of thicker-gauge products. Main benefits of Reversing Cold Mills. High production capacity and yield; Flexible, low-cost rolling of a wide range of products, especially for small order lots
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Our solutions cover all types of cold rolling mills for flat products including: 1-stand and 2-stand Cold reversing Mills, 4-high, 6-high, 8-high and 20-high Cluster and Sendzimir …
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Features: Smaller work rolls and optimized roll diameter combination with intermediate and back-up rolls. Work roll-driven system for high flatness controllability. Development of a …
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TYPES OF ROLLING MILLS. Different types of rolling mills are described below in brief: ... a ''two high reversing mill'' has been developed in which the direction of rotation of rolls can be changed. ... the diameter of working rolls by more than 2–3 times. To accommodate processes requiring high rolling loads (e.g., cold rolling of ...
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Quality Four High Rolling Mill manufacturers & exporter - buy Carbon Steel Four High Rolling Mill, 300T Reversing Cold Rolling Mill from China manufacturer. English English French German Italian Russian Spanish Portuguese Dutch Greek Japanese Korean Arabic Hindi Turkish Indonesian Vietnamese
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China Four Roller 4 Hi Reversible Cold Rolling Mill For Steel Sheet, Find details about China Reversing Cold Mill from Four Roller 4 Hi Reversible Cold Rolling Mill For Steel Sheet - WUXI JINYE COMPLETE EQUIPMENT CO.,LTD..
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What are the types of Electric Motors? Their Working & Applications. Types of Rolling Mills. Following are the 6 different types of rolling mills used in many …
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Butech Bliss has built mills for just about every application over its 130-year span. With this breadth of experience in ferrous and non-ferrous rolling mills, we stand ready to perform services for: Hot Rolling Mill …
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Digital. 1. With intermediate roll shifting and horizontal roll stabilization, it is designed for high production of wide and thin gauge strip with superior thickness and flatness tolerances. Available features include: Automatic Flatness Control (AFC); Hydraulic Gauge Control (HGC), Selective Strip Cooling, Positive and Negative roll bending ...
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Technical information about the six high mill Roughness Freq. Of roll Diameter (mm) Ra (micron) change Work roll 425 (max) 380 (min) 0.5 – 0.6 500 tonnes Intermediate rolls 490 (max) 440 (min) 0.6 – 0.7 1000 tonnes Back up rolls 1250 (max) 1050 (min) 0.6 – 0.8 10000 tonnes 5. 7.
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Mill StandConfiguration: Reversing four or six high mill stand equippedwith: • Bottommountedhydraulicrollgap cylinders, • Work & Intermediate roll Bending System, • …
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Cold-Rolling Mill Machine Sale. ... Wuxi Enhancing Technology Co., Ltd.'s four roll & six roll reversing rolling mill include uncoiler, hydraulic loading and unloading trolley, 5 roller pinch leveler, entrance and exit platform, rolling mill, left and right recoilers, joint gear box, hydraulic AGC and bending roll system, driving motor ...
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AGC 4-hi rolling mill control accuracy, especially suitable for high precision cold-rolled strip production. Production line process. Front coiler→ (Unloading car)→Machine front device→ 4-hi main rolling mil→ Machine after the device→After the coiler (Unloading car)→according demands to arrange the uncoiler, Starting …
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Single stand reversing cold mill is a type of rolling mill used in the metal forming industry to reduce the thickness of metal sheets. The market is segmented into four-roller cold rolling mills ...
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The composition of 4 high cold rolling mill. This 4 high cold rolling unit is composed of 4-high mill, right tension coiler, left tension coiler, roll changing devices, electric control system and other auxiliary equipment. Line process of 4 high cold rolling mill. Front coiler ( with coil car) → front device → four -roller mill → rear ...
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Pass line adjustment is operated by hydraulic cylinders. This rolling mill is designed for high production of wide and thin gauge strip with superior thickness and flatness tolerances. Available features include: Automatic Flatness Control (AFC); Hydraulic Gauge Control (HGC), Selective Strip Cooling, Positive and Negative roll bending, Quick ...
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4-High Rolling Mills. Four-high rolling mills can be put in tandem, two to seven stands, instead of a reversing mill. They can be equipped with load cells to tell the separating force and hydraulic or mechanical screw downs, depending if it is hot or cold rolling. Sometimes mechanical screw downs are preferred when there is a risk of fire.
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Roughing/Reversing Mill Application Overview At the reversing mill, rolling speed, roll bite and coolant flow may be optimized only with a precise real-time knowledge of metal temperature. The low and highly variable non-greybody emissivity character associated with this complex aluminum process dictates the
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The versatile Waterbury Farrel 4-Hi Mill can be deployed as both a non-reversing mill for intermediate rolling and as a reversing mill for finish rolling. Smaller work rolls allow for more efficient material reduction. The larger backup roll positioned against the smaller work roll reduces separating forces and permits the rolling of wider and ...
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WATERBURY FARREL 12 HI SENDZIMIR REVERSING ROLLING MILL STOCK # 14136. Rolling Mills. For sale: a used 24" 12 high reversing Waterbury Farrel Sendzimir rolling mill (Stock # 14136). This machine manufactured in 1978 and upgraded in 2009, is ideal for processing copper and Cu-alloys.... Capacity (W): 25.984 in.
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REVERSING COLD ROLLING MILL (CRM) Input Thickness. 1.8 – 6 mm. Output Thickness. 0.15 – 2 mm. Strip Width. 600 – 1600 mm. Input Material. Hot rolled and pickled, Cold Rolled with intermediate annealing.
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