rolls specification of 4 high reversing roughing mill

ROLLS FOR ROLLING MILLSBecause of exceptionally high requirements to the quality of metal used for production of . 4. Rolls for Hot-rolling Mills. Specifications. Work Rolls for Sheet. Mills . Mills. Backup rolls for rolling, tempering and reversing mills. Chevron rolls . Blooming, slabbing and breakdown mills, as well as roughing stands of section and.rolls specification of 4 high reversing roughing mill,Rolling mill Rolls and Roll Shop | ispatguruDec 10, 2015 . They are used to roll steel in the rolling mill and their performance depend on many . The alloy iron roll with higher quantities of alloy additions is much harder and . Softer rolls are favoured for the roughing and intermediate stages of rolling and the .. Spheroidal graphite for Reversing roughing rolls, 45.

Characteristics and Line-up of IHI's Non-Ferrous Metal Rolling Millsthe needs and required specifications of rolling mills essential for . aluminum, as well as rolling mills and foil mills for rolled copper sheets. . Roughing mill (reverse mill) .. In general, non-reversing 4-HI mills are used as aluminum foil mills.rolls specification of 4 high reversing roughing mill,References for hot strip mills - SMS group4. X-Roll® hot strip mills from the SMS group are all- round plants for the manufacture of hot strip. ... Spec. coil weight . Four-high reversing roughing stand with.

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Improvement of rolling 6 mm thin plates in plate rolling mill PT .

of the global steel market, steel production of various specification and size in PT. . can produce as-rolled plate from 6 mm thickness to 120 mm, 1,500 mm to 4,500 mm wide, . The 4-high reversing mill machine with maximum force of 9,000 ton in PT. . Since finishing mill stand has its own design capacity and main drive.

Rolling (metalworking) - Wikipedia

In metalworking, rolling is a metal forming process in which metal stock is passed through one . Roll stands holding pairs of rolls are grouped together into rolling mills that . Rolling mills for lead seem to have existed by the late 17th century. ... The two-high reversing mill has rolls that can rotate in both directions, but the.

Rolling mill Rolls and Roll Shop | ispatguru

Dec 10, 2015 . They are used to roll steel in the rolling mill and their performance depend on many . The alloy iron roll with higher quantities of alloy additions is much harder and . Softer rolls are favoured for the roughing and intermediate stages of rolling and the .. Spheroidal graphite for Reversing roughing rolls, 45.

Characteristics and Line-up of IHI's Non-Ferrous Metal Rolling Mills

the needs and required specifications of rolling mills essential for . aluminum, as well as rolling mills and foil mills for rolled copper sheets. . Roughing mill (reverse mill) .. In general, non-reversing 4-HI mills are used as aluminum foil mills.

Reversing Cold Mills - 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.

rolls specification of 4 high reversing roughing mill,

Rolling (metalworking) - Wikipedia

In metalworking, rolling is a metal forming process in which metal stock is passed through one . Roll stands holding pairs of rolls are grouped together into rolling mills that . Rolling mills for lead seem to have existed by the late 17th century. ... The two-high reversing mill has rolls that can rotate in both directions, but the.

Rolling Mills - Steelmill Steel Mill Equipment, Surplus and Used .

SteelMill is a marketplace for used Rolling Mills. . IEN# 118377 - 11" 6 Roll Cluster Reversing Mill ? . Roughing Mills . IEN# 118610 - 2 HI 1 STAND BLISS COLD ROLLING MILL • SPECIFICATIONS: YEAR: REBUILT & RE-INSTALLED.

rolling process - an overview | ScienceDirect Topics

The slab is then rolled in the roughing stands in which the thickness of the slab is . The single-stand reversing mills are typically either 2 or 4 high with the . the hot mill, accuracy of the gauge to customer specifications is obviously important.

Alloy Indefinite Chill - Union Electric Steel

Type of Mill. Position. Plate . Finishing. Wide Strip. 4 High Reversing. Roughing/Finishing. Cold Reduced Strip 4 High Continuous. Work Rolls . The standard Alloy Indefinite Chill (AIC) roll material, also known as . Iron Roll. Specifications.

rolls specification of 4 high reversing roughing mill,

Plate-Steckel Mill | Primetals Technologies

For the successful plate and coil producer, the mill is more than the rolling . Fig.1- Rolling plate on a steckel mill | Fig.2- Steckel plate mill | Fig.3- Steckel rolled plate on . Fig.4- Reversing 4-high steckel mill | Fig.5- A roughing mill prior to the . a sophisticated automation for relieve of operators from manual input and.

Submission to R&D Management 6th August 2009 - Phase .

rolling mill for wide strip in the USA during the 1920's. One firm was . high-finished flat or coiled steel without encountering no difficult operating problems at the outset?' ” . steel sheet was a “reverse salient”, a point where . intervening re-heating or manual handling. . roughing stands to roll down the initial steel slab.

Amerigear SM Mill Spindles | Reversing Multi Stand Roughing Mills .

SM Series spindles are custom-designed and used primarily on rolling mill drives ranging from heavy duty, hot reversing roughers to high speed cold mills.

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,.

HOT ROLLING PRACTICE An Attempted Recollection - insdag

These rolls can either be flat or grooved (contoured) for the hot rolling of rods or shapes. . operation for most steel products is done on the primary roughing mill . These mills are normally two-high reversing mills with 0.6 -1.4 metres diameter rolls ... applied which forms the material to the desired profile and specification.

NISSHIN STEEL - Public Relations - Manufacturing System

1 plant for high-mix, low-volume production, chiefly special steel, and we have . Hot-rolling, No.2 hot rolling mill, Roughing mill, four-stage reversing type .. cold rolled steel sheet according to required specifications, and a reverse mill to.

Mill Spindles

This combination allows Renold to offer a high .. spindle design for use in all types of mills including Hot Strip Roughing and . single stand reversing (Steckel) mill with roll shifting . lubricant, check the technical data specifications for.

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.

a basic understanding of the mechanics of rolling mill rolls - BRC

Stresses from Hertzian pressure in 4-high cold mill back up rolls were measured years ago .. roughing stands of hot strip mills and work rolls in plate mills. This grade .. without a basic understanding of material properties for specifications, and then (knowing nothing .. problems in reversing (mainly in roughers) stands.

Steel - Forming of steel | Britannica

For rolling strip, heavy backup rolls support the smaller work rolls, because thin . only a few plates of the same dimensions and quality specifications are ordered. .. one four-high reversing rougher and one four-high reversing finishing mill,.

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