With its back-and-forth operation, the double reversing mill is capable of rolling particularly thin strip with an end-product thickness down to 0.2 millimeters, which is thinner than a fingernail. Featuring a highly versatile mill concept, the plant is, on the other hand, also capable of handling heavier gauges, i.e. products that meet the ...
The 20Hi precision reversible cold rolling mill is the latest design by our company. It features twenty rollers, all imported and of top-notch quality. Equipped with edge finders, thickness gauges, and cross-section scanning capabilities, this mill ensures precision in every roll. With online edge detection capabilities and a leading fully automatic shape …
The mathematical model of the cold thin-sheet rolling process on a reversing mill equipped with a four-high stand, a coiler, and a decoiler was constructed …
New Rolling Method Rf Reversing Cold Rolling Mill Tanehiro Kikkawa JP Steel Plantech Co., 3-1, Kinko-cho, Kanagawa-ku, Yokohama 221-0056, Japan Tel: +81-45-440-5942 …
In general in tandem cold rolling mill / two-stand cold reversing mill the stands can be of 4- high type or 6-high type (i.e., stands with 6 rolls). The single stand cold reversing mill process can be achieved (in particular for stainless steel) with stands of 20-high type also known as cluster mill or Sendzimir mill. Strip shape measurement system
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 tolerances. Available features include: Automatic Flatness Control (AFC); Hydraulic Gauge Control (HGC), Selective Strip Cooling, Positive and Negative roll bending ...
10/31/2023 - thyssenkrupp has rolled the first coil on its Primetals Technologies-built 2-stand reversing cold mill, a centerpiece production unit that will help it meet demand for …
The method developed for assessing the specific power consumption for thin-sheet rolling on a reversing mill considering the coiler and decoiler tension values during the initial breakdown was applied to the rolling of anisotropic T120-30S electrical steel (an analogue to grade 3411 alloy according to GOST R53934–2010 []) on a 1200 …
The Hyper UCM is the result of pioneering innovation combined with decades of refinement. It represents the technology of choice for new cold rolling mills but can …
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 …
The calculation process was programed and applied in the control system of one 1450 mm cold tandem mill successfully, the prediction results was in good agreement with the actual measured ones ...
MACHINE# 13434 SPECIFICATIONS: Manufacturer: SCHMITZ, Germany Type: 4-Hi reversing Cold rolling mill with Hydraulic AGC and DC motors. Work roll dia: 150-123 mm (4.8"- 5.9") Backup roll dia: 450-431 mm (17.7"- 17") Ma ... (13332) MACHINE 13332 MANUFACTURER: H J RUESCH COMPANY, USA Type - 4HI Reversing Cold Mill …
Key Facts: thyssenkrupp Steel's double reversing cold rolling mill Mill type: 2-stand, six-high Hyper UCM Annual capacity: 475 000 tons. Primetals Technologies, Limited A Group Company of Mitsubishi Heavy Industries Chiswick Park, Building 11, 566 Chiswick High Road Communications W4 5YS London
There has been developed a new rolling method and facility (Zoom-MillTM, Zero-Oriented Off-gauge Minimization) that allows a leader strip and a product coil are connected using …
Reversing Cold Rolling Mill (CRM) Skin Pass Mill (SPM) Reversing Cold Rolling Mill for Stainless Steel; Process Line Equipment . Continuous Galvanizing Line (CGL) Colour Coating Line (CCL) Pickling Line; Tension Levelling Line (TLL) Electrolytic Cleaning Line (ECL) Electro Galvanizing Line (EGL) Annealing and Pickling Line (AP) Bright Annealing ...
No. 1 Schematic representation of Single stand 4 HI reversing cold rolling mill In 4HI Cold rolling mill configuration consists of two work rolls and two back up rolls. The back up rolls provides rigid support to to prevent work …
6-High Rolling Mills. Six-high rolling mills are the similar to 4-high rolling mills however, they have work rolls, intermediate rolls, and back up rolls. Refer to Drawings (right), which shows a 6-high reversing mill for rolling light gauge steel. The intermediate rolls can be adjusted horizontally to prevent edge drop, which means the edge ...
Whether it's a two roll, four roll, six roll, twelve roll reversing, twenty roll reversing, or continuous rolling mill, we have the expertise to meet your specific requirements.State-of-the-art Facilities:Our company is located at Hongshan machine photoelectric industrial park of Wuxi Xinwu District, covering a total area of 20,000 square meters.
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 – …
Upper bound solutions to a 4-High reversing aluminium cold-rolling sheet mill was obtained in this work using both analytical and graphical methods. The upper bound method was applied to the ...
Product description. The diameter of the 6-high work rolls amounts to approximately 1:4 in relation to the barrel length. In comparison to a 4-high mill stand, the utilization range is wider. This type of rolling mill is mainly used in offline applications for cold rolling of soft and medium strip and for a wide range of strip widths.
Product description. 700mm Four-High Reversing Cold Rolling Mill for Precision Strips. 2. Main function. It is used for reversible rolling of high precision and good performance plain carbon steel, stainless steel and low alloy steel. . 3. Process flow: (for reference) Loading (unloading) device→←recoiler →← rolling mill process ...
Product description. The 4-high mill is equipped with positive and negative work roll bending in order to influence the shape and the flatness of the strip. Either the work roll or the back-up roll is driven, depending on customer requirements. The diameter of the 4-high work rolls amounts to approximately 1:4 in relation to the barrel length.
SmartCrown mill, 4-high edge drop and crown compact (ECC) mill, 6-high HC mill, have been developed and applied to the production of cold-rolled strip. Currently, the 6-high reversing cold rolling mill is widely used because of its less investment but effective and powerful ability to control shape. The important control
The cold rolling mill is usually fitted with thickness gauges that check the steel as it comes out of the rollers. Reversing mills are designed so that the steel can be reversed and pushed back through the rollers which are brought closer together each time until the desired thickness is achieved. Multi-stand mills have three to six pairs of ...
Technical Data Sheet of 4 high cold rolling mill. The main parameters of 4 high cold rolling mill for carbon steel (typical model): Material with steel: Carbon steel. Strip thickness: 4.0-0.30mm. Strip width: 400-750 mm. Rolling speed: 400 m/min. Work roll: φ170 mm. Supporting roll: φ760 mm. Rolling force: 10000 kn.
The Hyper UCM is the result of pioneering innovation combined with decades of refinement. It represents the technology of choice for new cold rolling mills but can also be implemented in the …
6 High reversing cold rolling mill is the cold rolling production line with designed annual output of 200 thousand tons and adopts UCM-type single-stand mill. It rolls pickled hot rolled coils into cold hard coils. The unit is equipped with hydraulic AGC. The work roll is equipped with positive and negative bending and subsection cooling.