Roughing Solutions for Billets, Blooms and Large Rounds. The roughing area plays an important role in the flexibility of production of a modern mill, the reduction of its layout space, the minimization of the costs of rolling and post-rolling operation. All with automatic operation and maintenance procedures, several applications are available:Rolling – The important parameters for rolling in the roughing, intermediate, and finishing group of stands in the rolling mill are temperature, percentage of reduction in …

technology for rolling mill applications. As a result, TMEIC provides customers with an unparalleled choice of technology, including: 1. Proven AC drive solution for each type of rolling mill application, ranging from large torque, slow-speed roughing mills to …Roughing, intermediate and finishing mill control upgrade. Russula was selected to upgrade the control of the Votorantim Paz del Rio 350,000 ton/year wire rolling mill. This project was a continuation from a technical consulting assessment of the 2 strand wire …

Short stress mill column gear box with joint gearbox, horizontal racks, vertical racks, horizontal vertical convertible rack (Rack can transform horizontal r...According to hardness value: (1) The shore hardness of soft roll is about 30 ~ 40, which is used in embryo opening machine and roughing mill of large section steel rolling mill. (2) The shore hardness of semi-hard roll is about 40 ~ 60. It is used in roughing mill of large, medium and small section mills and plate mills.

Roughing rolling mill. Video. Hot Rolling Mills for Tmt Bar / Deformed Rebar with High Force FOB Price: US $1,800-190,000 / Set. Min. Order: 1 Set Contact Now. Video. Steel Rolling Mill of 2-Hi Closed Housing Mill for Rebar Mill FOB Price: US $1,800-190,000 / Set. Min. Order: 1 Set ...This capability is strengthened with the deployment of our new, $1.2 billion Hot-Rolling and Processing Facility in Brackenridge, PA, the most powerful hot-rolling mill in the world. This facility helps us deliver industry-leading 60 in.-79 in. wide plate products with unprecedented melt-to-ship lead times and benchmark efficiencies and yields.

With over 56 years of rolling history and experience, our steel rolling mill near Ashland, KY, serves clients nationwide through rail and truck shipping. Our rolling mill consists of two roughing stands, nine finishing stands, and a team dedicated to exceptional workmanship.At Hongye, both roughing and finishing type foil rolling mills are provided for option. For finishing rolling mill, the finished double-layer foil ranges in thickness from 0.005mm to 0.007mm; and single-layer foil is available from 0.01mm to 0.014mm. Thickness of foils processed by roughing rolling mill is within 0.012mm-0.014mm.

Roughing rolling mill is a machine for rolling steel. Rough rolling is in the middle of heating and intermediate rolling mill, and its function is to process the heated slab by a roughing rolling mill into an intermediate blank that satisfies the finishing requirements (specification, temperature, surface quality, plate type).The steel roughing rolling mill stands are used to reduce the thickness of the steel while at the same time extending the overall length. Steel Roughing rolling mill stand is an important part of a work stand, roll bearing chock and roller adjustment device is installed on the frame.

rolling mills (8 stand roughing rolling mill, 4 stand intermediate rolling mill, and 4 stand finishing rolling mill) was built by Morgan-Sumitomo Heavy Machinery Co. Ltd.. In the 1980s, the aimed qual-ity of products was shifted toward high-value-added special steel quality, and, to achieve this, in 1986, a three-roll finishing rollingThe finishing mill group/wire rod mill is located in the high-speed wire-rod workshop. Through several unit racks the continuous micro-tension rolling mill will be transported upstream Ø17 ~Ø21mm of rolling, rolling become Ø5.5 ~ Ø16mm finished wire. The working speed of 90m/s, 135m/s etc. Parameters. Parameter of Steel Wire Rod Production ...

What is claimed is 1. A method of controlling the profile of a workpiece passing through a rolling mill having a first roughing stage and second finishing stage comprising: establishing, with respect to the second finishing stage, a crown model formula including variables which correspond to a workpiece thickness at the outlet position of the first roughing stage, and a mean workpiece ...Roughing mill rolling of reheated slab: The roughing mill usually consists of one or two roughing stands in which the slab is hot rolled back and forth 5 or 7 times repeatedly to reach the minimum thickness requirement. The roughing mill also contains edger rolls that are …

We claim 1. A method of controlling the crown of a workpiece passing through a rolling mill comprising the steps of roughly adjusting the crown by means of a first roughing stage of the rolling mill to produce a profile on the workpiece which is within an allowable predetermined range for a successive second finishing stage of the rolling mill, and finely adjusting the crown by means of said ...A continuous rolling mill is composed of a continuous caster, a roughing mill where a strong thickness reduction is realized, several finishing stands and the down coiler (see Figure 1).

Initial situation of Hot Rolling Line 1, consisting of roughing mill with separately arranged edger in the foreground, heavy and light crop shears and finishing mill in the background. In 1965 the ALUNORF plant in Neuss, nearby Düsseldorf in Germany was founded as a 50:50 joint venture between VAW Aluminium and Alcan Inc..Semi-steel roll is most suitable for heavy work billet mill, large section mill, medium mill, universal section mill, hot continuous roughing mill, and hot continuous finishing mill (front section). Because its hardness is lower than that of chilled cast iron roll, and it is easy to expand when heated, it is generally not used in the finishing ...

HANGROUP is devoted to the steel rolling mill machinery industry, we specialized in manufacturing high speed wire rod, re bar, rolling mill, high speed gear box, hard-faced gear box, we also provide complete design for your rolling mill workshop, not only turnkey project, but also tailor-made service, and we provide all the parts for roughing rolling mill, intermediate rolling mill process ...Rolling mills are often divided into roughing, intermediate and finishing rolling cages. During shape rolling, an initial billet (round or square) with edge of diameter typically ranging between 100–140 mm is continuously deformed to produce a certain finished product with …

COLD ROLLING MILLS SMS group Extracts from various newsletters ArcelorMittal Dunkirk chose SMS Demag to supply new main gear units for the roughing stands of its hot strip mill. The modernization aims to ex-pand the product spectrum and cut the maintenance cost of the mill. Based on a study worked out by SMS Demag on the drives of the roughingFig 2 Typical 4-high stands showing various details. Pre-stressed mill stand – In a conventional rolling mill, the roller separating force which arises when the work piece bar is passed through the rolls is transferred through the backup rolls and their bearings to the mill house. In a pre-stressed mill stand, the two backup rolls are connected to each other by an element, pre-stressed to a ...

The selection of the foil mill type depends on the final product gauges and the total foil mills output: Universal Foil Rolling Mill: reference gauge 0.8 mm to 2 x 6 μm (double pass) Roughing Foil Rolling Mill: reference gauge 0.6 mm to 10-12 μm (single pass) Intermediate Foil Rolling Mill: reference gauge 0.35 mm to 2 x 6 μm (double pass)The long product rolling mills can also be designed as a single strand mill or two strands mill. In two strands mills, rolling in roughing group of stands takes place in two strands and in such mills there are two sets of intermediate and finishing stands …

The article presents results obtained in the study of slab deformation process in the roughing stands of Severstal's Mill-2000 hot-rolling line. The implementation of a rolling process model based on the use of the DEFORM-3D software package for predicting the displacement of metal from the edges of the slab to the middle of the workpiece width is described. The convergence of the modeling ...Roughing Rolling Mill Machine The Steel Roughing Mill Machine is used to reduce the diameters of the steel while at the same time extending the overall length. Rolling roll mill stand is an important part of a work stand, roll bearing hock and roller adjustment device is installed on the frame.

We can provide the products of the rolling mill line, including all types of rolling mill machines, steel finishing mill group, wire rod block mill, TMT re-bar rolling mills, roughing mill, shearing machines, gear box, laying head, loops, and other steel rolling mill related products. If interested, please mail at [email protected] rod mill consists of rough ing mill, intermediate rolling mill, and finishing rolling mill. Roughing mill, intermediate rolling mill and finishing mill are arranged in horizontal, semi-continuous and continuous forms. Continuous finishing mills include horizontal two-roll mill, horizontal-vertical alternating mill, 45-degree non-twist mill, and Y-type mill.