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Products › Flat › Hot Strip Mills Modern rolling mills ...

Quick work and back-up roll changhing for rolling mills. Q-MPE. Mechanical properties estimator for hot rolled flat products. Q-FLOW+ . Advanced laminar cooling system for hot strip mills. POWERFUL DOWNCOILER. For strip thicknesses up to 25.4 mm and steel grades up to APIx100. Q-SAMPLE.

Redstone Machinery LLC - STRIP AND PLATE MANUFACTURING

Hot Strip Mills, Slabbing Mills, Plate Mills, Steckel Mills, Tandem Cold Strip Mills, Reversing Cold Strip Mills, Non-reversing Reduction and Temper Mills, Sendzimir Mills, Roll Grinders, Coil Cars, Descaling and Scarfing Equipment, Slab Reheating Furnaces, Pickling Lines, Downcoilers, Cooling Beds, Strip Coating and Painting Lines, Strip Galvanizing Lines, Uncoilers and …

SMS group : Convection roll cooling of work rolls ...

The patented convection work roll cooling system offers a fast Return On Investment (ROI) thanks to savings in reduction of required pump energy of up to one million Euros per year. It is easy to integrate in existing hot strip mills and CSP ® plants and will perceptibly cut operating costs there as well.

Online prediction of work roll thermal expansion in a hot ...

Van Steden G, Tellman JGM (1987) A new method of designing a work roll cooling system for improved productivity and strip quality. Proceedings of the Fourth International Steel Rolling Conference on The Science and Technology of Flat Rolling, vol 1. Deauville, France, p A29.1–A29.12. 4.

GRIP Engineering develops cooling systems for your rolling ...

WCS - Wireless Control System. With the Wireless Tablet, valve tests can be performed directly on the rolling mill. This simplifies routine tests and maintenance work significantly: The control and visual inspection of the valve functions can be performed by one person alone. GRIP Engineering develops cooling systems for your rolling mills.

Composite Roll Systems - Kark

Composite Roll Systems With thousands of systems sold and 30 years of experience, KARK is one of the most recognized suppliers of composite rolls world wide. Our aim is to provide you with the most durable clamping system possible to give you maximum availability of your mill.

HOT STRIP MILL - mccet.com

stable rolling operation • • Quick roll change ... • Strip cooling system between FM and DC ... Hydraulic AWC system for Hot Rolling Mill Hydraulic AGC system for Hot Rolling Mill Hydraulic AGC system Excellent thickness accuracy can be achieved, from top end to tail end of the production, by providing

US5517842A - Roll and strip cooling system for rolling ...

An apparatus for cooling an upper work roll of a rolling mill stand and a strip of metal being rolled has a header to supply a coolant fluid to the work roll …

Work Roll change in a Hot Rolling Mill ( especially in a ...

WR cooling OFF Basic reason of roll cooling is to keep the temperature inside the rolls nearly const. during rolling. WR cooling is connected to 1.5 bar (DC3) system. 1 electro-pneumatic controlled valve and 1 flow transducer are installed for WR cooling system to adjust the water quantity for WR cooling. WR cooling off is done as there is no ...

ArcelorMittal Vega awards SMS group with expansion of cold ...

Thanks to the additional roll stand, it will become possible to roll strip of a maximum initial thickness of 6.0 mm. Currently, the maximum initial thickness is 4.8 mm. In addition, a maximum rolling speed 1,300 m/min will be achievable on the new mill, and specific mechanical equipment will be added or modified in order to be able to handle ...

Rolling of steel in Hot Strip Mill – IspatGuru

After exiting the finishing mills, the strip is carried down by a large number of individually-driven rolls through four to 12 banks of low-pressure, high-volume water sprays that cool the red-hot strip to a specified coiling temperature between 400 deg C and 900 deg C and into down coilers.

(PDF) Successful Strategy for HSS Rolls Implementation

Interstand Strip Cooling Sprays are now being installed on new Hot Strip Mills and being added to older mills to allow the practice of high speed, low …

Computer Simulation of Hot Rolling of Flat Products ...

A typical HSMM simulation reveals that there is scope of reducing alloy consumption in steel composition by improving laminar cooling system hot strip mills. Hot rolling process of flat products is a complex process involving plastic deformation of steel, multi-mode heat transfer, microstructure evolution and elastic deformation of rolls and ...

Roll Cooling | Lechler

Roll cooling: General aspects of roll cooling for hot & cold rolling mills Professional report from SEAISI Quarterly Journal (SQJ) 2014, 43, 2; 49-56 – 12/2016 Hubertus Wenig Read now (pdf, 1 ) Roll cooling: Fundamentals of roll cooling and control of flatness at primary cold reduction Contribution paper – 12/2016

JSW Cold Rolling Mills | Widest Cold Rolling Mill for ...

Salient Features of JSW Cold Rolling Mills. Widest Cold Rolling Mill for automotive steel in India. First Continuous Annealing Line India. State-of-the-art continuous galvanizing line with dual pot system for GI & GA production. Higher Strength (up to TS 980MPa) & SEDDQ grade, which cannot be produced by current Indian facilities.

Roll and strip cooling system for rolling mills

Complete Patent Searching Database and Patent Data Analytics Services.

Rolling of steel in Hot Strip Mill – IspatGuru

The position of each roll is fed back to the finishing mill's sophisticated automation system which, along with information from the load cells that monitor rolling force and from the X-ray gauge measuring final strip thickness, work to smoothly adjust the roll gaps and speeds to maintain stable rolling of strip to the necessary thickness in ...

Roll Cooling Nozzles and Systems | Lechler US

In the metalworking rolling process in hot and cold rolling mills, heat is generated by friction and deformation in the mechanical forming of the rolling stock. As a result, efficient cooling of the rolls as well as the surrounding roll area is essential for the forming process in order to ensure stable roll temperatures and effective heat ...

Roll and strip cooling system for rolling mills - Danieli ...

An apparatus for cooling an upper work roll of a rolling mill stand and a strip of metal being rolled has a header to supply a coolant fluid to the work roll and a stripper with a wiper blade that contacts the surface of the work roll between the header and the strip of metal.

China 6-High Reversible Cold Rolling Mill - China Cold ...

China 6-High Reversible Cold Rolling Mill, Find details about China Cold Rolling Mill, Rolling Mill from 6-High Reversible Cold Rolling Mill - Hebei Moran Environmental Protection Technology Corp.

Sundwig 20-High cold rolling mill - ANDRITZ

The high-impact strip drying system ensures a safe rolling process up to the maximum rolling speed. The fully automatic roll change by robot has substantially shortened rolling mill set-up times and, even more importantly, permits contact-free roll changing within a very short time without damaging the rolls.

Roll Cooling Systems-Aluminum - GRIP ENGINEERING

for roll and strip cooling. Flatness control systems Tailor-made zone cooling systems for all common flatness control (AFC) systems to 4-high and 6-high rolling mills.

SMS group : CSP mill

Strip cooling is an important metallurgical process in hot strip mills. That's why SMS group systems come with high cooling rates, flexible cooling strategies, and a powerful cooling model. To achieve a wide range of cooling rates, SMS group established different strip cooling system modules ranging from 35 to 200 m³/ (h*m²).

Hot rolling - Dunaferr

The gauge control system operating at the finishing mill ensures the dimensional accuracy of hot rolled products. By controlling the temperature of the hot rolled strip, the interstand cooling system, as well as the laminar strip cooling system installed on the discharging roller table downstream the finishing mill contribute to setting the ...

Spray Technology for Steel Mills & Metal Manufacturing ...

Manufacturers across the steel, aluminum and metal fabricating industries depend on spray technology from Spraying Systems Co. for their daily operations. Our spray nozzles, headers, lances and turnkey systems will optimize your operations while conserving water and reducing maintenance. We also offer advanced testing and modeling services to ...

narrow strip cold rolli mill - brinsdeveil.fr

Hot Strip Mill and Cold Rolling Mill. 2021 7 21 Hot Strip Cold Rolling Mill Product Yard Steelmaking Pig Iron Plant There are two types of rolling With hot rolling heated metal goes through a rolling machine where it is worked into a sheet or bar With cold rolling sheet steel is made thinner at normal temperatures and its surface is made smooth ...

Sundwig 4-/S6-high combination mills - ANDRITZ

The high-impact strip drying system provides for a safe rolling process up to the maximum rolling speed. The fully automatic roll change robot enables roll changing for S6- and 4-high work rolls, intermediate rolls, and side-support rolls with substantially shortened rolling mill set-up times and, even more importantly, permits contact-free ...

Products › Flat › QSP® Quality Strip Production technology ...

Mill stand cooling and sealing. Q-CHANGE. Quick work and back-up roll changhing for rolling mills. Q-MPE. ... Q-FLOW+ . Advanced laminar cooling system for hot strip mills. FAST PINCH ROLL CHANGE. Innovative pinch roll design for quick roll changing. HS-COILING. High-speed semi-endless and endless shear and downcoilers.

Roll Cooling – Heat Transfer and Fluid Flow Laboratory

The cooling of work rolls is an important process in the hot rolling technology and cannot be taken as a marginal issue. The Heat Transfer and Fluid Flow Laboratory designs cooling of rolls to reach their long working life while rolled product is still well heat treated.

cold rolling mill used machine for sale

Qty. 1 Second-hand double stand cold rolling mill stand Mfc.: SMS/Germany Type: 4-Hi Double Stand Cold Rolling Mill Built: 2009 Stopped: 2017 Capacity: 800,000 Ton/Year Annual running: 6480 h Strip width: 800 – 1650 mm Thickness entry: 1.8~5.0 mm Exit: 0.3 – 2.5 mm Coil OD: 1000~2200 mm Coil ID: 610 mm Coil Weight: Max. 30 T Line Speed: max. 1350 m/min …