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Hydraulic Side Guides Coiler Hot Strip Mill

Coiling Simulation And Control Method For Hot Strip

Sep 01, 2006 I is in use for coiling the FN normal force strip extracted from finishing mill and it consists of FRolI roll force side guides which has function pushing to center FZ tension force direction, pinch roll, mandrel which is used to coil h strip thickness the strip, and wrapper roll which induce initial H.Y.P, ( hot yield point (N/mm2 ...

Cutting Edge Technology For Hsm Strip

parameter is rectangular shape. Side guides in front of the coiler assure a centered winding of the first wraps. A proper coil build up is difficult to achieve if Figure 1 Typical Hot Strip Mill layout with strip steering systems 1 X-Roll Guide FM entry Entry side guide concept X-Roll Guide Coiler Coiling quality system X-Roll

Coiler Control In Endless Hot Strip Rolling T

COILER CONTROL IN ENDLESS HOT STRIP ROLLING T. Motomura, K. Ueda, T. Imazeki, Y. Fukui, K. Yahiro East Japan Works, JFE steel corporation, 1, Kawasaki-cho, Chuo-ku, Chiba 260-0835, Japan Abstract JFE Steel Corporations East Japan Works (Chiba District) started operation of No.3 Hot Strip Mill in 1995. This line was the first in the world

The Hot Rolling Process California Steel

The Hot Rolling Process The primary function of the Hot Strip Mill is to reheat semi-finished steel slabs of steel nearly to their melting point, then roll them thinner and longer through 12 successive rolling mill stands driven by motors totaling 77,000 hp, and finally coiling up the lengthened steel sheet for transport to the next process.

Upgrading Of Hot Finishing Mill To 4stands And

(3) Adoption of high-response hydraulic screw-down sys-tem and high-response mill drive system to prevent tension fluctuation between stands and improve thick-ness correction capability. (4) Provision of side guides to prevent snaking of the strip--hydraulic at the entry side of hot finisher, F0 and F1 and screw pneumatic at the entry of F2 ...

Pinch Rolls Xtek Inc

and coiler, poor surface and edge quality on the hot strip, inadequate water-cooling, and improper setup relative to the side guides. The sparking often seen at the entrance of the coiler is actually small particles of hot strip and/or pieces of the side guides flying into the pinch. Figure 2. Forged steel bottom pinch roll exhibiting a severe

Main Features Of A Modern Hot Strip Mill Ispatguru

Dec 22, 2013 Main Features of a modern Hot Strip Mill. satyendra December 22, 2013 0 Comments AGC, coiler, HGC. AWC. Coil box, Reheating furnace, Main Features of a modern Hot Strip Mill. The objective of a hot strip mill (HSM) is to reheat and roll thick slabs into thin strip with a wide range of thickness.

Technical Report Udc 621 771 237 016 2 62 523

In hot strip finish rolling, a commonly occurring problem is that the tail end of a strip steel sheet walks and that its edge touches the side guide on the entry side of the next rolling mill stand after it comes off a rolling mill stand and buckles the edge, which is then folded and rolled by the next rolling mill stand (Photo 1). When this

Technical Report Udc 621 791 92 621 422 11

stalled disc rolls in the side guide section. Presently, in order to fur-ther improve the roll life in such a section, development of thermal spray coating is under way for improving abrasion resistance. 2.3 Down coiler roll in hot strip mill For down coiler rolls in

Three Stand Mini Mill Method And Apparatus Tippins

Side guides 38 are located adjacent each finishing mill to control tracking of the strip. The upstream coiler furnace 11 includes a coiler 29 for receiving the strip. Adjacent coiler 11 and associated therewith is pinch roll 31 and deflector 36 for retaining the strip and deflecting it to the coiler 29 respectively.

Xprimetals Receives Fac For Hsm Coiler At Ilyich Steel

Mar 18, 2021 The hot strip mill has a rated capacity of 2.5 million metric tons per year and processes slabs in a thickness range of 170 to 250 mm, producing strips which thicknesses between 1.2 and 16 mm.

Mitsubishi Heavy Industries Ltd Global Website

Feb 09, 2017 Primetals Technologies has received an order from ArcelorMittal Eisenhttenstadt, a German steel producer, to install Eco Slide Disc side guides on the entry side beams of a coiler in a hot-strip mill. They will replace the conventional wear plates. The reference plant at voestapline Stahl has shown that the rotatable discs can be used for up to several months,

Aluminum Hot Rolling Mill Solutions Primetals Technologies

aluminum hot rolling mill high-quality product, maximum yield, superior flexibility Primetals Technologies provides a full range of aluminum hot rolling mills for both new and revamp projects. With our flexible mill configuration, high-quality strip can be rolled in capacities between 100,000 to 800,000 tonnes per annum.

Steel Hot Strip Britannica

The strip is water-cooled on a 150-metre-long run-out table and coiled at high speed at 520 to 720 C (970 to 1,325 F). Mills have at least two coilers to ensure 100 percent availability. All the equipment in a hot-strip mill is arranged in a straight line of about 600 metres from furnace to coiler, with the slab or strip passing only ...

Hydraulic Side Guides Coiler Hot Strip Mill

Hydraulic Side Guides Coiler Hot Strip Mill. Prompt Caesar is a famous mining equipment manufacturer well-known both at home and abroad, major in producing stone crushing equipment, mineral separation equipment, limestone grinding equipment, etc. A method coiler side guide wear plates, mill production line ...

Hot Strip Mill Primetals Technologies

HOT STRIP MILL HIGHEST PERFORMANCE FOR NEW AND EXISTING STEEL MILLS. The demand for hot rolled strip is growing in multiple ways. To remain competitive, new and existing mills must meet this challenge in the best possible way. The production of hot strip is a key element of steel production. Since close to half of all steel produced is hot-rolled to strip, mills

Coiler Control In Endless Hot Strip Rolling

Jan 01, 2005 During coiling, this gate change is performed by an electric jack and hydraulic cylinder (Fig. 6, Fig. 7). 2.4 Strip Floating carrier After the finishing mill, a shear is needed to cut the strip, and a P/R is needed to guide the strip to the proper down-coiler (D/C). To prevent trouble, the Strip Floating Carrier No.1 Down Coiler (D/C) No.2 Down Coiler (D/C) Fig. 2

Coiling Simulation And Control Method For Hot Strip

Sep 01, 2006 I is in use for coiling the FN normal force strip extracted from finishing mill and it consists of FRolI roll force side guides which has function pushing to center FZ tension force direction, pinch roll, mandrel which is used to coil h strip thickness the strip, and wrapper roll which induce initial H.Y.P, ( hot yield point (N/mm2) tension.

Hot Rolling Steel Coil Line Hot Rolling Steel Coil Line

Aug 08, 2018 7 the front of the coiler is respectively equipped with short stroke control of the hydraulic side guide plate, to ensure the strict alignment of the strip, improve the roll shape 8 full hydraulic four-roll roll underground coiler, roll with automatic step control (AJC) function PART4. Main equipment structure parameters. 1. Furnace area 2.

Rolling Of Steel In Hot Strip Mill Ispatguru

Dec 03, 2015 Coils are produced with an inside diameter of 750 mm on the coilers, with an outside diameter of up to 2400 mm and with the limitations of coil weight up to 220 kg per cm width. The hot strip mill supplies coils for cold rolling mill, strip shearing and slitting units as well as a finished product for shipment directly to the customers.

Hot Cold Rolling Mill Equipment Manufacturers Steel

The modern hot strip mill is furnished with a tremendous amount of equipment from the reheat furnaces all the way down to the coiling equipment.Fortunately for both our ferrous and non-ferrous customers alike Butech Bliss can provide equipment and technical services for nearly every element of the hot strip mill.

Secondhand 2hi Reversible Hot Rolling Mill Used

Hydraulic system Upcoiler shear The Mill is Consisting of Mill housing Mill bed plate Mill gear box Mill Pinion stand Entry exit table (55 mtrs each side) Entry exit hydraulic side guide Lubricating system All DC AC motors All Gear boxes Roll balancing system Roll (2 Nos) with chocks ( 2 sets) Roll change arrangement etc. This mill is ...

Cut Of Opexsophisticated Technical Solutions For Hot

Feb 19, 2018 On the right hand side, the results of an evaluation of the camber size are illustrated for 1000 strips, each rolled with the side guides in position and with force control mode. The force control mode of the hydraulic side guides on the rougher provides a 2-sigma value of less than 30 mm for the camber.

Company References

ARVEDI ISP Hot Strip Mill HAGC cylinders Entry/Exit Top and Bottom Guides Interstand Stand Guides ITALY BHP STEEL Hot Strip Mill Entry Exit Side guides Interstand Guides CANADA BHUSHAN POWER STEEL LTD Hot Strip Mill WR/BUR Top and Bottom Chocks complete of liners INDIA ... SALEM STEELS Steckel Mill Coiler Drum Mandrel CVC Bending ...

Nonferrous Mill Equipments Vem Industrial Control

Hydraulic or pneumatic shear machine up to 1500 mm wide strip. Tension bridles for coils. Edge guide for hot mill slab rolling. Uncoilers. Recoilers. Coil car floor type. Coil car pit type. Mandrel sleeves. Hot air wiper nozzle assembly. Accumulators for strip.

Coil Processing Mill Levelers Butech Bliss

Butech Bliss Hydraulic Roller Levelers increase productivity, produce consistently flat material and reduce downtime. We build levelers to best suit your coil processing needs. We a stretch leveler machine with single diameter work rolls, or a single leveler with two different size diameter work rolls nested in separate quick change cartridges ...

Thin Slab Casting And Rolling Ispatguru

Apr 21, 2013 The slab is rolled into hot strip (thickness ranging from 0.8 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.

Strip Processing Lines Cold Rolling Mills Manufacturer

Manjira has over 20 years experience in producing Hot Strip Mill Terminal Equipments as per Customers Designs and Drawings and manufactured and supplied the following terminal equipments for Hot Strip Mills JSW Steels Ltd., Bellary Down Coiler Pinch Roll and Wrapper Roll Assemblies. Coil Box Transfer Arms and Coil Box Guides with Roller Tables.

Hot Strip Reversing Mill With A Shapemetering Apparatus

The hot strip reversing mill as claimed in claim 1 further including atleast two said coiler furnaces, one said coiler furnace positioned on anupstream side of said at least one hot reversing stand and the other ofsaid coiler furnaces positioned on a downstream side of said at least onehot reversing stand.NUM 12.PAR 12.

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Jun 11, 2020 Severe oscillation of the strip tail may also result from the impact between the strip and the side guide, and the strip may be folded and rolled by the pinch roll, which forms pincher. This surface damage is one of the main coil defects in the CSC No. 1 hot strip mill, affecting about 1% of the strips.

An Expert Pi Controller With Dead Time Compensation Of

Thickness precision is one of the most important quality indexes in strip rolling process 2, 3.Monitor automatic gauge control (AGC) based on hydraulic roll gap control system is widely used in modern strip rolling mills 47.In monitor AGC system, gauge meter is used to measure strip gauge derivation, which is installed at the delivery side of the finishing mill.

Safety Guidelines For Iron Steel Sector

B. Flat Product Mill a) Plate Mill b) Hot Strip Mill A. Long Product Mill All Long Product Rolling Mills (Automatic) are having following main ... discharged from furnace through the side discharging door and are ... Mill Stand, Crop Shear, Coil Box, Down coiler / Recoiler, Power transmission mechanism including oil cellars, Conveyors, Motors etc.

Secondhand 2hi Reversible Hot Rolling Mill Used

Hydraulic system Upcoiler shear The Mill is Consisting of Mill housing Mill bed plate Mill gear box Mill Pinion stand Entry exit table ( 55 mtrs each side) Entry exit hydraulic side guide Lubricating system All DC AC motors All Gear boxes Roll balancing system Roll (2 Nos) with chocks ( 2 sets) Roll change arrangement etc. This mill is ...

Work Roll Change In A Hot Rolling Mill Especially In A

Dec 13, 2013 Side guide retracting device Entry and exit guides have been allocated to each mill stand whose side provide a lateral guidance of the strip. The entry (F2 F5) and delivery guides (F1 F5) are pulled back by hydraulic cylinders during a roll change so that the work rolls can be run out.

Hot Strip Mill And Cold Rolling Mill Industry

Hot rolling. This process stretches a slab into a strip. The slab is reheated to approximately 1250C 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