Hot Rolling | Nippon Yakin

Primary Specifications. Roughing Mill, four-high reverse mill. Roll Separating Force, 4,000 tons maximum. Speed, 314 m/min. maximum. Rolling Specifications.

What is a Reversing Mill? - Definition from Corrosionpedia

... cleaning process performed on a material's surface before surface finishing protection ... Rolling mills can use two, three or four rolls. In two-high reversing rolling mills, the rolled metal may pass back and forth through ... The purpose of the reversing mill is to reduce the thickness of the steel to the customer's specifications.

sheet and plate - Alcoa

ter finishing and joining methods. Committed to continuous ... High resistance to corrosion ... (5.59m) reversing mill Davenport Works uses to roll sheet and plate is the world's widest rolling mill. ... Wider Alcoa aluminum requires fewer plates for welded structures, reducing ... more than 8,000 product specifications, and 138...

PDF(256K) - Wiley Online Library

Evidence for stretch is given for wide strip mills built under. Marshall Aid, but the .... nology, such as high-speed steel rolls, are needed to make high-yield...

SOP RM Final 26th Nov 08 - Scribd

1.1 LIST OF TABLES Particulars Detailed Technical Specifications of Critical ... Roughing Mill: A Group Of 3/4 Stands (3 Hi) where maximum reduction of the Hot .... 3x three high Rolling Mills stands with 22” Dia rolls mounted in fibre bearings ..... reverse order on to the roll neck of the roll made ready for the next campaign.

Machinery for Sale | Galaxie Corporation

Satin Finishing Unloading Table: ... 4-Roll Vertical Pre-Straightener, Guide Tube. Drawing Section (DC ... Specifications of the installation. No. of Double ... HIgh Production Rebar Mill. General ... Rouging Mill: 3-HI Reversing Mill. Intermediate...

Evolution of Rolling Parameters for Hot Rolled Non-Oriented ...

This high gauge of hot rolled (HR) coils led to more number of passes during cold ... actual rolling conditions and the conditions leading to high load in the finishing mill. ... Investigations on the process parameters of M-47 grade rolling at HSM ... This in turn led to decrease in no. of passes in 4-Hi Reversing Cold Mill thus...

What is a Reversing Mill? - Definition from Corrosionpedia

... cleaning process performed on a material's surface before surface finishing protection ... Rolling mills can use two, three or four rolls. In two-high reversing rolling mills, the rolled metal may pass back and forth through ... The purpose of the reversing mill is to reduce the thickness of the steel to the customer's specifications.

steel - Forming of steel | metallurgy | Britannica.com

Apr 15, 2016 ... The basic principles of a rolling-mill design are shown in B in the figure. ... After heating, a tiltable transfer buggy brings a hot ingot to a two-high reversing mill, which ... plates of the same dimensions and quality specifications are ordered. ... Six or seven four-high finishing stands then roll the strip to its final...

High-Performance Rollers for Metals Processing - Osborn

Your Partner for High-Performance ROLLERS in Aluminum, Carbon Steel, ... Reversing Finishing. Mill ... NCCM® Mill Roll technology is designed to replace tradi- ..... OF THE ROLLER COVERINGS AND MATERIAL SPECIFICATIONS FOR.

Flat Products Brochure - North American Stainless

5 0 2 / 3 4 7 - 6 0 0 1 A d m i n i s t r a t i o n F a x. 5 0 2 / 3 4 7 - 6 0 6 1 Te ... cold roll material from .014 to .250” thick. The mill ... tomers an exceptionally high quality polished finish ... The roughing mill is a reversing mill that reduces the product. .... NORTH AMERICAN STAINLESS CHEMISTRY SPECIFICATIONS. AISI NAS.

51-4023.00 - Rolling Machine Setters, Operators, and Tenders ...

Set up, operate, or tend machines to roll steel or plastic forming bends, beads, knurls ... and mill schedules to determine setup specifications, work sequences, ... Rolling press — Cluster rolling mills; Finishing mills; Two-high reversing ... and other techniques for maximizing the effective manufacture and distribution of goods.

Advanced hot-strip mill at Usiminas - Primetals

Primetals Technologies supplied a hot-strip mill to Usinas Siderúrgicas de. Minas Gerais ... summarizes the main mill and product specifications, and. Figure 1 shows the general line layout. MILL EQUIPMENT. The line consists of a 4-high reversing roughing mill (R2) ... Stands F5 and F6 are equipped with work-roll shifting.

Sendzimir | Products | Z-High® Mills

The Z-High® concept permits the revamping of a classical 4-High mill with a ... Moreover, intermediate rolls are equipped with axial shifting displacement and, ... of a 4-High to a Z-High® requires no other electrical changes, except to reverse the ... according to new mill specifications; As a tandem mill either in a process line,...

superior mill performance - Primetals

Primetals Technologies supplied a hot-strip mill to Usinas Siderúrgicas de. Minas Gerais ... summarizes the main mill and product specifications, and. Figure 1 shows the general line layout. MILL EQUIPMENT. The line consists of a 4-high reversing roughing mill (R2) ... Stands F5 and F6 are equipped with work-roll shifting.

ArcelorMittal USA

What is Smart®? SMART stands for Steckel Mill Advanced Rolling Technology, Arce- ... The Roughing Mill. After bring ... stone of the SMART system – a 110-inch wide, four-high, reversing. Steckel mill. ... work roll bending and shifting, automated drum cleaning and a wide array of ... Steckel Mill Specifications. Separating...

Steel-N.com : Our Products- Hot Rolled Sheets - Facility Specifications

Kwangyang Hot Strip Mill ... Roughing Mill. TYPE. 4-High Reversing Type ... Installed in the roughing mill, the AWC system monitors the line width and ... The roll crossing at both the top and bottom of the mill adjusts the shape and crown...

Open versus closed innovation: development of the wide strip mill ...

rolling mill for wide strip in the USA during the 1920's. ... steel sheet was a “reverse salient”, a point where ... roughing stands to roll down the initial steel slab. But they ... idea of continuous rolling on four-high mill .... The specifications called for.

Steel Rolling :: Total Materia Article

This obviously led to the reversing two-high mill where the metal could be ... The principal criticism of the traditional mill is this tendency for roll bending due ... Foil rolling and finishing mills are generally very different from primary mills .... from the resulting list, a list of subgroups derived from standard specifications appears.

Large AC Adjustable Speed Motors for Metal Rolling Mills - tmeic

Proven AC drive solution for each type of rolling mill application, ranging from large torque, slow-speed roughing mills to the high-speed, wide tension range ... specifications. Induction ... are particularly pertinent for heavy duty reversing mills.

mechanical engineering: Types of rolling mills

In two high reversing rolling mills the rolls rotate ist in one direction and then in ... This type is used in pluming and slabing mills and for roughing work in plate...

mechanical engineering: Types of rolling mills

In two high reversing rolling mills the rolls rotate ist in one direction and then in ... This type is used in pluming and slabing mills and for roughing work in plate...

IHI Engineering Review 2012 Vol.45 No.2 pp. 28-34

As well as steel mills, IHI also supplies non-ferrous metal rolling mills for aluminum and copper alloys. Due to many ... the needs and required specifications of rolling mills essential for ... by the high load during the rolling process. ... Roughing mill (reverse mill). Finishing mill ... Hot rolling mills for aluminum have roll coating.

Timken Metals Engineering Manual

When you choose Timken, you receive more than high-quality ... while four row cylindrical roller bearings are used in roll .... chock maintenance and roll rebuilding to help mill operators ... suited to your specifications. .... In addition, cyclic and reversing rotation occurs. ..... smelting, alloying, casting, rolling and finishing.

Leadership in Specialty Alloys Booklet - Carpenter

Applications specifically suggested for material described herein are made solely ... Finishing. To Carpenter. Service. Centers. Directly to. Customer. (Mill Orders) ... industry specifications as well as ..... of product forms and sizes, especially in the difficult-to-roll grades. ..... The 20-high reversing cold rolling strip mill improves.

HOT ROLLING PRACTICE An Attempted Recollection - institute for ...

These rolls can either be flat or grooved (contoured) for the hot rolling of rods or ... The initial hot-working operation for most steel products is done on the primary roughing mill ..... applied which forms the material to the desired profile and specification. .... Four-high stands is either reversing mills in which the steel passes.

Technology and Products of JFE Steel's Three Plate Mills

4 500. 25. 2. Walking beam. 4-High reversing 2 stand mill with work roll long-shift ... Back up roll of finishing ... 8. Table 1 Specifications of JFE Steel's plate mills...

sheet and plate - Alcoa

ter finishing and joining methods. Committed to continuous ... High resistance to corrosion ... (5.59m) reversing mill Davenport Works uses to roll sheet and plate is the world's widest rolling mill. ... Wider Alcoa aluminum requires fewer plates for welded structures, reducing ... more than 8,000 product specifications, and 138...

USER'S GUIDE - SAIL

Equivalent Specification. 15. Stainless Steels. : Theoretical Mass. 16. 4 ... The plant is facilitated with hot rolling mill which can roll both stainless. & carbon steels and ... furnace, primary descaler, 4-hi reversing roughing mill, 4-high reversing.

Download - SMS group

X-Roll® program offers the right cold mill for you. Ideal ... Layout of a high-efficiency, state-of-the-art reversing cold mill in CVC® plus ... sion systems for roughing and finishing passes with ... in TV sets. These are demanding specifications that.

steel - Forming of steel | metallurgy | Britannica.com

Apr 15, 2016 ... The basic principles of a rolling-mill design are shown in B in the figure. ... After heating, a tiltable transfer buggy brings a hot ingot to a two-high reversing mill, which ... plates of the same dimensions and quality specifications are ordered. ... Six or seven four-high finishing stands then roll the strip to its final...

IHI Engineering Review 2012 Vol.45 No.2 pp. 28-34

As well as steel mills, IHI also supplies non-ferrous metal rolling mills for aluminum and copper alloys. Due to many ... the needs and required specifications of rolling mills essential for ... by the high load during the rolling process. ... Roughing mill (reverse mill). Finishing mill ... Hot rolling mills for aluminum have roll coating.

Jaure Couplings Gear Spindles Brochure - Form 9249E

to customers specifications, resulting in most of the cases ... drives and the rolls were often taken for granted. ... 4. • GEAR TOOTH DESIGN. 5. • GEAR TOOTH MATERIALS AND HEAT. TREATMENTS ... couplings, high-strength alloyed steels, and surface .... Large Bar and Section Mills: Reversing Roughing Stands. Edgers...