TwoHigh: Generally, a 2HI mill is used for hot or cold breakdown and finishing of bar, sheet or strip. A wide range of sizes with separating force capacities from 10,000 lbs. ( MT) to over 3,000,000 lbs. (1360 MT) are available. ThreeHigh: A 3HI mill is an economic milling solution for the breakdown of rod and ingot. FourHigh: A 4HI mill may be used for finish rolling of thin gauge ...
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Housings of machined cast steel in columnar design attached to bed plates by plates are anchored to the foundation and grouted into place. Front Rear housings are joint together by heavy welded spreaders . Roll Gap Adjustment is made by two hydraulic cylinders mounted on the bottom of the housing equipped with High accuracy linear Encoder to precisely control roll position.
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John Chorley Co. Ltd Dallam Lane, Warrington WA2 7PZ Cheshire t: 01925 636552 Open in Google Maps
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Plate: A plate is a product with a thickness > 6mm. Sheet: Product with thickness < 6 mm and width >600 mm. ... Two high reversing rolling mills: Twohighreversingrollingmill. The work can be passed back and forth through the rolls by reversing their direction of rotation.
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In steel rolling mills, slabs are rolled out to heavy plates with a certain plate thickness using reversing mill stands. The quality of the final product depends mainly on the material properties, the thickness and the shape of the plate. Common deviations from the desired shape (shape defects) are buckles and waves.
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Standalone edgers are ideal for plate mill stands where it's important to turn the slab for cross rolling and precise slab centering/guiding. Equally ideal for strip production lines, the edger is directly attached to the roughing stand to reduce reversing times and increase yield.
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•FourHigh Reversing Plate Mills •160/210Inch Plate Mill •Slab Yard •SlabReheating Furnaces •Scalebreaker •Slab Turnaround ... •30Inch Universal Plate Mill Stand •Rolling •Hot Bed •Finishing •HeatTreating Facilities for Steel Plates •Types of Heat Treatment •Furnaces for Heat Treating Plates
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Housingless Mills. High rigidity, reliability and quick roll change capabilities are the key features of the state of the art mill stands, which are designed for producing bars, wire rod, angles, channels, and universal beams. The connection and disconnection of the spindles and all the fluid utilities are fully automatic and therefore the ...
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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 work roll changing system.
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Metal Forming Institute,14 Jana Pawla II Av., 61139 Poznan, Poland Email: Received 31 October 2019 Accepted 16 December 2019 ABSTRACT The paper presents and describes the results of testing the asymmetric rolling process of S355J2 + N steel plates, fed at an angle to the roll gap.
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Plate Mills. To meet the needs of the aluminum market, our hot mill solutions feature a range of common technological enhancements to increase performance, operability, safety, and surface quality. These include: SmartCrown roll contour, which guarantees enhanced profile and flatness control. Heavy work roll bending for improved profile control.
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The ZHi reversing cold mill is able to process strips with a maximum width of 1,250 mm. The maximum rolling speed is up to 800 m/min. The ZHi mill combines the advantages of the Sendzimir clustertype rolling mill with those of the 4High cold rolling mill. Heavier reductions per pass can be achieved as well as thinner gauges.
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Printed or higher resolution copies of this image can be made available, subject to a charge. Please see for details ...
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The SKI effect is a serious problem occurring during the rolling of metal sheets in plate mills. This term stands for the vertical bending of the workpiece front edge at the stand output. ... Karandaev,, Loginov,, Khramshin, : Controlling the electric drives of the reversing rolling stand rolls of a rolling mill to form a ...
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The plate is passes repeatedly under the same mill until the final thickness is obtained. Figure 1 illustrates example configurations of aluminum hot rolling mills. The configuration of rolling mills varies depending on the intended amount of production. Singlestand mills are used for the production of wide variety products in small quantities ...
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Part 1. Simulation of the electrical drives of rolling mills. drives of reversing hot rolling mills. 2. Blooming electric drives. 3. Plate rolling mill electric drives. 4. Simulation of the electric drives of continuous hot rolling mills. 5. Roughing group electric drives 6. Finishing group electric drives. 7. Electric drive of ...
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The angular rolling technology is applied for the 5 000 mm singlestand heavy plate mill in Nanjing Iron Steel Company (NISCO). The plate mill is shown in Fig. 17, and the basic process parameters of this mill are shown in Table 6. Slab and product specification are listed in Table 7. The maximum size of the slab that is used for normal rolling ...
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SMS group is the world market leader for aluminum hot rolling mills for both plate and hot strip production. We supply the full range of equipment and services from one source. ... Reversing plate mill Compact singlestand reversing mills Reversing mills for strip (1 + 1) Semicontinuous hot mill lines for strip and plate (1 + 4)
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06 Nov 2023, 9:40 pm. Synopsis: Jingye Group has signed a deal with Erzhong Heavy Equipment for a new 3,800 mm wide and thick plate rolling mill, aiming to boost its annual production capacity by ...
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Rolling mills are classified by the number arrangement of the rolls, a two high rolling mill can further be classified as a reversing a nonreversing mill. ; sales Mon Fri: 8:00 5:30 ... Materials like hot steel that needs to be reduced from a slab to a plate in a single pass that requires large reductions ...
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