Wrapper Roll Hot Strip Mills

ROLLING Primetals Technologies

hot strip mills are the reduction of strip width deviations and the avoidance of below minimum widths after the finish ing mill which is why Primetals Technologies has devel oped model based strip width control Recognizing that tension can be used to manipulate the strip width in the finishing mill model based width control compensates

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Wrapper Roll Control System of Hot Strip Mill

Wrapper roll is one of the most important components in rolling coiler And it has great relation to the quality of the final products Based on the programming and optimization experience a hot strip coiler with new coiling process which operates with position control and pressure control is introduced

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Hot Strip Mill and Cold Rolling Mill Industry

Hot rolling This process stretches a slab into a strip The slab is reheated to approximately 1250°C and rolled in hot conditions The resultant strip steel is wound into a roll like toilet paper hot coil Chains for lifting Toughrollers Conveyor chains for conveying semi finished products

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Coil Box Hot Rolling Steel AMETEK Land

In rolling mills with limited facility length a coil box can allow a rolling mill to be designed which occupies a shorter area than a traditional rolling mill Monitoring is important to maintain consistent rolling and finishing temperatures By coiling the steel band not only requires less plant space it also makes it easier to equalise the

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JSW Hot Rolled

JSW Steel manufactures Hot Rolled HR coils at its state of the art Hot Strip Mills HSM at Vijayanagar Karnataka and Dolvi Maharashtra Vijayanagar HSM I and HSM 2 with commissioned capacities of MTPA and 5 MPTA respectively are equipped with sizing presses and an automatic line inspection facility which makes this facility the widest Hot Strip Mill in India

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Thin Slab Casting and Rolling IspatGuru

21 04 2013· The slab is rolled into hot strip thickness ranging from mm to around 16 mm and width ranging from 800 mm to 1880 mm as it passes through the finishing mill of 5 6 or even 7 stands The hot strip after rolling enters the run out table ROT where it undergoes laminar cooling to the coiling temperature It is then coiled to room temperature

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Recent Developments in Coiler Pinch Roll Technology

Hot Strip Mill Roll INTRODUCTION Recently coiler pinch rolls have become more recognized as a critical component of the hot strip mill Once considered a commodity product pinch rolls have gained increased attention as hot strip mill productivity and the demand for

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Hot Strip Mill and Cold Rolling Mill Industry

Hot rolling This process stretches a slab into a strip The slab is reheated to approximately 1250°C and rolled in hot conditions The resultant strip steel is wound into a roll like toilet paper hot coil Chains for lifting Toughrollers Conveyor chains for conveying semi finished products

Get Price

ROLLING Primetals Technologies

hot strip mills are the reduction of strip width deviations and the avoidance of below minimum widths after the finish ing mill which is why Primetals Technologies has devel oped model based strip width control Recognizing that tension can be used to manipulate the strip width in the finishing mill model based width control compensates

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DESCALING TECHNOLOGY SMSgroup

Hot Flat Rolling Mills SMS SIEMAG METALLURGICAL PLANT AND ROLLING MILL TECHNOLOGY S MIE AG Hot Flat Rolling Mills 2 SMS Siemag does not treat descaling as an isolated measure but as an integral part of the process chain from continuous casting through hot and cold rolling up to final strip

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Wrapper Roll Control System of Hot Strip Mill

Wrapper roll is one of the most important components in rolling coiler And it has great relation to the quality of the final products Based on the programming and optimization experience a hot strip coiler with new coiling process which operates with position control and pressure control is introduced

Get Price

Steel coils buy steel coils from the manufacturer

Hot rolled steel coils are produced by hot rolling in hot strip mills which can be semi continuous continuous reversing or non reversing Coils can also be made through compact strip production After hot rolling coils have a wide range of applications they are used to make profiles and shapes for construction and machine building as well as general and special purpose pipes

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ROLLING FLAT AND SHAPED WIRE

than larger roll diameters in a given rolling process In strip rolling mills rolls with small diameters are used to reduce forces As these small rolls tend to bend backup rolls are used for support see Fig 3 In wire mills the separating forces are lower due to smaller width of the rolled material and support rolls are usually not found

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HOT ROLLED COILS PLATES AND SHEETS JSW Steel Ltd

Widest Cold Rolling Mill upto 1870 mm width India s Largest Coated Steel producer First Licensee Galvalume producer in India JSW Steel Salem Works is the largest integrated alloy and special steel plant in India Widest Hot Strip Mill in India x 2150 mm India s Most Modern and Largest Vertical Caster 300/260/220 x 2200 mm

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Frequently Asked Questions about Hot Strip Mill Work Roll

Work roll in hot strip mills wear due to friction between roll surface and hot strip Back up rolls wear as well but under pressure with elastic deformation the friction is much less The wear is uneven from one end of the barrel to the other We

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Hot Strip Mill and Cold Rolling Mill Industry

Hot rolling This process stretches a slab into a strip The slab is reheated to approximately 1250°C and rolled in hot conditions The resultant strip steel is wound into a roll like toilet paper hot coil Chains for lifting Toughrollers Conveyor chains for conveying semi finished products

Get Price

[PDF] Rolling conditions in hot strip mills and

The mechanical rolling conditions in hot strip mills are precisely defined by various variables which are taken directly froth the rolling schedule separation force torque speed strip thickness or calculated from figures of the rolling schedule and dimensions of the mill strip reduction roll diameter etc These variables allow to describe the mechanical rolling conditions of all

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Designing of Hot Strip Rolling Mill Control System

Hot Strip Rolling Coiler Tension Control 1 Introduction In most modem hot rolling procedure the strips are coiled up in continuity.Coiling is the last key production step in hot rolling procedure which is done by the coilers The coilers are indispensable important equipment in hot strip rolling line

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Rebar Mill As Precision Machines Pvt Ltd

The primary function of the hot strip mill HSM is to reheat the semi finished steel slabs rolled or continuously cast to the rolling temperatures and then to roll them thinner We take pride in saying that we have list of satisfied customers using Continuous strip Mills which are fully automatic and thus the human intervention in the running mill is negligible

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Steel coils buy steel coils from the manufacturer

Hot rolled steel coils are produced by hot rolling in hot strip mills which can be semi continuous continuous reversing or non reversing Coils can also be made through compact strip production After hot rolling coils have a wide range of applications they are used to make profiles and shapes for construction and machine building as well as general and special purpose pipes

Get Price

FLEXIBLE HIGH PERFORMANCE PLANTS SMSgroup

X Roll hot strip mills from the SMS group are all round plants for the manufacture of hot strip Their product range extends from thin strips with a mini mum millimeters final gauge to high strength tube steels with a thickness of millimeters along with stainless steel grades

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History Gontermann Peipers Walzen und

This new generation of extremely long wearing work rolls set new standards for roll consumption in hot wide strip mills 1993 New Construction This year marked construction of a new metal and casting plant at the Hain works Production of pulverizing rolls began here in the same year

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Used Hot Rolling Mills for sale Demag

hot rolling mill plant for round bar MACHINE# 12311 SPECIFICATIONS HOT ROLLING MILL PLANT FOR ROUND BAR Production capacity 45 tons/hour 1 BILLET SIZE 160mm x 160mm x 3m 4m Long x x 10 13 Ft 120mm x 120mm x 3m 4m Long x

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