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Steckel mills are the proven solution for coil production up to 1.5 Mtpy and at the same time represent the most cost-effective choice within the large hot rolling mill family. Recent innovative solutions applied to modern Steckel mills make it possible to achieve high-quality strip that is comparable to the products of traditional hot rolling ...Steckel mills are the proven solution for coil production up to 1.5 Mtpy and at the same time represent the most cost-effective choice within the large hot rolling mill family. Recent innovative solutions applied to modern Steckel mills make it possible to achieve high-quality strip that is comparable to the products of traditional hot rolling ...

Measuring Systems in Hot Strip Mills

Steckel Mills Example of a typical steckel mill configuration A complete Steckel Mill plant usually consists a four-high Roughing stand, a Reversing Mill stand, and two Coil Boxes (mostly gas-heated) in which the strip temperature is maintained during the rolling process. Both heavy plate and hot strip prod-ucts with manufacturing thicknessesSteckel Mills Example of a typical steckel mill configuration A complete Steckel Mill plant usually consists a four-high Roughing stand, a Reversing Mill stand, and two Coil Boxes (mostly gas-heated) in which the strip temperature is maintained during the rolling process. Both heavy plate and hot strip prod-ucts with manufacturing thicknesses

Plate - ArcelorMittal

Steckel mill. Powered by two 6,000 horsepower electric motors, the Steckel mill features full computer control, hydraulic gauge control, work roll bending and shifting, automated drum cleaning and a wide array of other features designed to manufacture products at new quality standards. On each side of the Steckel mill, mandrels housed in heated ...Steckel mill. Powered by two 6,000 horsepower electric motors, the Steckel mill features full computer control, hydraulic gauge control, work roll bending and shifting, automated drum cleaning and a wide array of other features designed to manufacture products at new quality standards. On each side of the Steckel mill, mandrels housed in heated ...

Roughing Mill - an overview ScienceDirect Topics

The main hot mill process configurations meet different production requirements, product qualities and applications (Karhausen and Korhonen, 2003). In the order of increasing capacity (kilo-tons per year ‘ktpy’) these are: 1 ... (Steckel) mill. 4 > ...The main hot mill process configurations meet different production requirements, product qualities and applications (Karhausen and Korhonen, 2003). In the order of increasing capacity (kilo-tons per year ‘ktpy’) these are: 1 ... (Steckel) mill. 4 > ...

Combustion system for a steckle mill - Tuscaloosa Steel ...

Oct 28, 1994  We claim: 1. In a steckel mill including first and second coil furnace units respectively positioned upstream and downstream of an adjustable roller assembly through which a slab of metal is repeatedly passed in order to produce a progressively thinned and elongated metal sheet that is alternately heated and coiled within the first and second coil furnace units, a combustion system for Oct 28, 1994  We claim: 1. In a steckel mill including first and second coil furnace units respectively positioned upstream and downstream of an adjustable roller assembly through which a slab of metal is repeatedly passed in order to produce a progressively thinned and elongated metal sheet that is alternately heated and coiled within the first and second coil furnace units, a combustion system for

DESCALING TECHNOLOGY - SMSgroup

Heavy-plate mill 190 bar 190 – 235 bar 400 bar 22 Hot strip mill - Roughing mill 190 bar 190 – 235 bar 35 - Finishing mill 190 bar Superheated steam, compressed air 35 Steckel mill 190 bar 190 – 235 bar 14 CSP®plant 190 bar 380 bar 37 Absolute consumption: 250 – 540 m³/h Specific consumption: 2.6 – 6 l/(min* mm width)Heavy-plate mill 190 bar 190 – 235 bar 400 bar 22 Hot strip mill - Roughing mill 190 bar 190 – 235 bar 35 - Finishing mill 190 bar Superheated steam, compressed air 35 Steckel mill 190 bar 190 – 235 bar 14 CSP®plant 190 bar 380 bar 37 Absolute consumption: 250 – 540 m³/h Specific consumption: 2.6 – 6 l/(min* mm width)

NOTA TECNICA Plate Production Technologies for the 21st ...

nologies and Steckel rolling with further improvements in the alloying strategy and TMCR techniques – including cooling sy-stems such as MULPIC or ADCO – provides the potential for a plant configuration which benefits from high utilisation and low operating costs nologies and Steckel rolling with further improvements in the alloying strategy and TMCR techniques – including cooling sy-stems such as MULPIC or ADCO – provides the potential for a plant configuration which benefits from high utilisation and low operating costs

NAT'L INST. OF STAND TECH R.I.C. Nisr Technology United ...

NISTTechnicalNote1500-7 MaterialsReliabilitySeries Structure-PropertyRelationshipsinSteel ProducedinHot-StripMills P.T.Purtscher Y.W.Cheng C.N.McCowan ...NISTTechnicalNote1500-7 MaterialsReliabilitySeries Structure-PropertyRelationshipsinSteel ProducedinHot-StripMills P.T.Purtscher Y.W.Cheng C.N.McCowan ...

Webinars for the metals industry Primetals Technologies

Engaging online learning experiences for our customers. Live webinars: Participate comfortably from your workplace or home office in our customer-driven webinars for the metals industry. They are designed to stimulate dialog and to deliver a compelling learning experience focusing on the latest industry trends. Learn from our best practices.Engaging online learning experiences for our customers. Live webinars: Participate comfortably from your workplace or home office in our customer-driven webinars for the metals industry. They are designed to stimulate dialog and to deliver a compelling learning experience focusing on the latest industry trends. Learn from our best practices.

MIDREX® — THE LEADING DRI PRODUCTION PROCESS

MIDREX is an innovative ironmaking process that has been specifically developed to produce direct-reduced iron from iron ores and natural gas/hydrogen. MIDREX is a gas-based shaft furnace process that converts iron oxides - in the form of pellets or lump ore - into direct-reduced iron (DRI). MIDREX technology is highly customizable, which means ...MIDREX is an innovative ironmaking process that has been specifically developed to produce direct-reduced iron from iron ores and natural gas/hydrogen. MIDREX is a gas-based shaft furnace process that converts iron oxides - in the form of pellets or lump ore - into direct-reduced iron (DRI). MIDREX technology is highly customizable, which means ...

US5771732A - Steckel mill - Google Patents

A Steckel mill or coiler rolling mill includes at least one reversing stand and drivers and coiler furnaces arranged on the entry side and the exit side of the reversing stand, wherein the reversing stand, the drivers and the coiler furnaces are connected to one another through roller conveyors for the strip to be rolled. At least one heating unit is provided in at least one of the sections ...A Steckel mill or coiler rolling mill includes at least one reversing stand and drivers and coiler furnaces arranged on the entry side and the exit side of the reversing stand, wherein the reversing stand, the drivers and the coiler furnaces are connected to one another through roller conveyors for the strip to be rolled. At least one heating unit is provided in at least one of the sections ...

Plate - ArcelorMittal

Steckel mill. Powered by two 6,000 horsepower electric motors, the Steckel mill features full computer control, hydraulic gauge control, work roll bending and shifting, automated drum cleaning and a wide array of other features designed to manufacture products at new quality standards. On each side of the Steckel mill, mandrels housed in heated ...Steckel mill. Powered by two 6,000 horsepower electric motors, the Steckel mill features full computer control, hydraulic gauge control, work roll bending and shifting, automated drum cleaning and a wide array of other features designed to manufacture products at new quality standards. On each side of the Steckel mill, mandrels housed in heated ...

WO1999055474A1 - Steckel hot rolling mill - Google Patents

The invention relates to a Steckel hot rolling mill comprising at least one reversing roll stand (1) as well as coilers (6, 7) which are positioned upstream and downstream and present torque-controlled drives. The aim of the invention is to improve such a hot rolling mill in such a way that it optimally counteracts variations in tension and/or mass flow caused by changes in process parameters ...The invention relates to a Steckel hot rolling mill comprising at least one reversing roll stand (1) as well as coilers (6, 7) which are positioned upstream and downstream and present torque-controlled drives. The aim of the invention is to improve such a hot rolling mill in such a way that it optimally counteracts variations in tension and/or mass flow caused by changes in process parameters ...

investment cost of steckel mill

Steckel mills are the proven solution for coil production up to 15 Mtpy and at the same time represent the most cost , to the products , Steckel Mill flexibility and low investment costs , of a Steckel mill is less in comparison to the capital investment associated with the installation of a.Steckel mills are the proven solution for coil production up to 15 Mtpy and at the same time represent the most cost , to the products , Steckel Mill flexibility and low investment costs , of a Steckel mill is less in comparison to the capital investment associated with the installation of a.

Combustion system for a steckle mill - Tuscaloosa Steel ...

Oct 28, 1994  We claim: 1. In a steckel mill including first and second coil furnace units respectively positioned upstream and downstream of an adjustable roller assembly through which a slab of metal is repeatedly passed in order to produce a progressively thinned and elongated metal sheet that is alternately heated and coiled within the first and second coil furnace units, a combustion system for Oct 28, 1994  We claim: 1. In a steckel mill including first and second coil furnace units respectively positioned upstream and downstream of an adjustable roller assembly through which a slab of metal is repeatedly passed in order to produce a progressively thinned and elongated metal sheet that is alternately heated and coiled within the first and second coil furnace units, a combustion system for

Roughing Mill - an overview ScienceDirect Topics

The main hot mill process configurations meet different production requirements, product qualities and applications (Karhausen and Korhonen, 2003). In the order of increasing capacity (kilo-tons per year ‘ktpy’) these are: 1 ... (Steckel) mill. 4 > ...The main hot mill process configurations meet different production requirements, product qualities and applications (Karhausen and Korhonen, 2003). In the order of increasing capacity (kilo-tons per year ‘ktpy’) these are: 1 ... (Steckel) mill. 4 > ...

МЕТИНВЕСТ :: Ferriera Valsider SpA

Steckel Mill (DANIELI) After coming out from tunnel furnace, coils are rolled in a steckel mill supplied by Danieli, with a roll force of 30000 kN. Thickness and tolerances are controlled during the whole rolling process by a RX device.Steckel Mill (DANIELI) After coming out from tunnel furnace, coils are rolled in a steckel mill supplied by Danieli, with a roll force of 30000 kN. Thickness and tolerances are controlled during the whole rolling process by a RX device.

HOT ROLLING SURFACE QUALITY ISSUES1

For example, if a Steckel mill is utilized, then head and tail scale pits from the Steckel rolling operation are a major yield loss/surface quality issue. In addition, overall scale formation, color, consistency, etc. is the second most common surface quality complaint. Edge defects due For example, if a Steckel mill is utilized, then head and tail scale pits from the Steckel rolling operation are a major yield loss/surface quality issue. In addition, overall scale formation, color, consistency, etc. is the second most common surface quality complaint. Edge defects due

SMS group GmbH: Modernization based on concept engineering

Dec 08, 2017  The company’s rolling mill in Tornio, Finland, comprising one reversing rougher, a Steckel mill stand and a coiler, was commissioned in 1987. To increase production, SMS group extended the facility by three finishing stands and one coiler within a Dec 08, 2017  The company’s rolling mill in Tornio, Finland, comprising one reversing rougher, a Steckel mill stand and a coiler, was commissioned in 1987. To increase production, SMS group extended the facility by three finishing stands and one coiler within a

Current News of Primetals Technologies Primetals ...

London, 27.07.2021 Follow-up order by Kaptan: Primetals Technologies to supply upstream equipment for wire rod mill. In completion to a recent order for a new wire rod outlet, Primetals Technologies has been contracted by Kaptan Demir Çelik (Kaptan Iron Steel), part of the Kaptan Group, to supply the upstream mill for the Marmara Ereğlisi, Turkey production site.London, 27.07.2021 Follow-up order by Kaptan: Primetals Technologies to supply upstream equipment for wire rod mill. In completion to a recent order for a new wire rod outlet, Primetals Technologies has been contracted by Kaptan Demir Çelik (Kaptan Iron Steel), part of the Kaptan Group, to supply the upstream mill for the Marmara Ereğlisi, Turkey production site.

NOTA TECNICA Plate Production Technologies for the 21st ...

nologies and Steckel rolling with further improvements in the alloying strategy and TMCR techniques – including cooling sy-stems such as MULPIC or ADCO – provides the potential for a plant configuration which benefits from high utilisation and low operating costs per ton of product. The advent of the Plate-Steckel mill innologies and Steckel rolling with further improvements in the alloying strategy and TMCR techniques – including cooling sy-stems such as MULPIC or ADCO – provides the potential for a plant configuration which benefits from high utilisation and low operating costs per ton of product. The advent of the Plate-Steckel mill in

SMS group GmbH: Shandong Rizhao, China

The rolling line will comprise a Steckel mill stand with a connected edger at the entry side. The first passes are simple reversing flat passes. Rolling stock of a thickness of 25 millimeters or less will be coiled in the Steckel furnaces to keep the specified temperature. Shandong Rizhao will be able to roll strips up to a length of 600 meters ...The rolling line will comprise a Steckel mill stand with a connected edger at the entry side. The first passes are simple reversing flat passes. Rolling stock of a thickness of 25 millimeters or less will be coiled in the Steckel furnaces to keep the specified temperature. Shandong Rizhao will be able to roll strips up to a length of 600 meters ...

NAT'L INST. OF STAND TECH R.I.C. Nisr Technology United ...

NISTTechnicalNote1500-7 MaterialsReliabilitySeries Structure-PropertyRelationshipsinSteel ProducedinHot-StripMills P.T.Purtscher Y.W.Cheng C.N.McCowan ...NISTTechnicalNote1500-7 MaterialsReliabilitySeries Structure-PropertyRelationshipsinSteel ProducedinHot-StripMills P.T.Purtscher Y.W.Cheng C.N.McCowan ...

Aluminium sheet fabrication and processing - ScienceDirect

Jan 01, 2011  The different configurations are analysed in their competitiveness , based on data of metal and energy price, cast house details, furnaces, slab dimensions, mill details and various other indices. To survive in the global competition these companies have developed the necessary expertise and key competencies in sheet fabrication and application ...Jan 01, 2011  The different configurations are analysed in their competitiveness , based on data of metal and energy price, cast house details, furnaces, slab dimensions, mill details and various other indices. To survive in the global competition these companies have developed the necessary expertise and key competencies in sheet fabrication and application ...

SMS group GmbH: Steckel mill

A twin-stand Steckel Mill combines Steckel technology and tandem rolling. This mill type gives you the capacity to produce high-quality hot strip on a Steckel mill at production rates of 1 - 1.2 million t per year (without roughing stand) or up to 1.8 million tons per year with roughing mill.A twin-stand Steckel Mill combines Steckel technology and tandem rolling. This mill type gives you the capacity to produce high-quality hot strip on a Steckel mill at production rates of 1 - 1.2 million t per year (without roughing stand) or up to 1.8 million tons per year with roughing mill.

Steel Mills - DynaIndustrial

The pinch roll stand on either side of the Steckel Mill is a critical component in the rolling process. A weak, loose or misaligned pinch roll can result in efective end product plus can also be the source of unwanted downtime. DynaIndustrial’s goal on the project was to solve the OEM design weak points. First and foremost, the new stand is ...The pinch roll stand on either side of the Steckel Mill is a critical component in the rolling process. A weak, loose or misaligned pinch roll can result in efective end product plus can also be the source of unwanted downtime. DynaIndustrial’s goal on the project was to solve the OEM design weak points. First and foremost, the new stand is ...

US5637249A - Steckel mill coiler furnace incorporating ...

For economy of operation, as much as possible of the total length of a steel strip being rolled by a Steckel mill should be maintained at an acceptably high temperature. To this end, the trailing edge of the strip is drawn into the coiler furnace to the extent possible without losing driving control of the strip. This is enabled by providing within or in close proximity with the entrance/exit ...For economy of operation, as much as possible of the total length of a steel strip being rolled by a Steckel mill should be maintained at an acceptably high temperature. To this end, the trailing edge of the strip is drawn into the coiler furnace to the extent possible without losing driving control of the strip. This is enabled by providing within or in close proximity with the entrance/exit ...

Plant capacity optimizing method for use with steckel mill ...

Consider, for example, an in-line Steckel mill configuration in which the Steckel mill is to roll a sequence of slabs fed from a reheat walking beam furnace that is capable of handling slabs of 6" thickness, 120" wide and up to 75' long. Such slabs of maximum Consider, for example, an in-line Steckel mill configuration in which the Steckel mill is to roll a sequence of slabs fed from a reheat walking beam furnace that is capable of handling slabs of 6" thickness, 120" wide and up to 75' long. Such slabs of maximum

investment cost of steckel mill

Steckel mills are the proven solution for coil production up to 15 Mtpy and at the same time represent the most cost , to the products , Steckel Mill flexibility and low investment costs , of a Steckel mill is less in comparison to the capital investment associated with the installation of a.Steckel mills are the proven solution for coil production up to 15 Mtpy and at the same time represent the most cost , to the products , Steckel Mill flexibility and low investment costs , of a Steckel mill is less in comparison to the capital investment associated with the installation of a.

NOTA TECNICA Plate Production Technologies for the 21st ...

nologies and Steckel rolling with further improvements in the alloying strategy and TMCR techniques – including cooling sy-stems such as MULPIC or ADCO – provides the potential for a plant configuration which benefits from high utilisation and low operating costs nologies and Steckel rolling with further improvements in the alloying strategy and TMCR techniques – including cooling sy-stems such as MULPIC or ADCO – provides the potential for a plant configuration which benefits from high utilisation and low operating costs

Olympian expansion at Olympic Metals - ResearchGate

The Steckel mill is also used for ... [Show full abstract] the production of stainless steel strip at capacities of up to 1 million t/a. The different mill configurations allow for the production ...The Steckel mill is also used for ... [Show full abstract] the production of stainless steel strip at capacities of up to 1 million t/a. The different mill configurations allow for the production ...

Rolling Mill, Steel Plant Operative Looking Globally

1. Rolling of plate/coil in finishing 4hi reversing steckel mill. 2. Reheating furnace operation 200T walking beam type. 3. Wire rod finisher operator. 4. Mill Shop-floor activity , like cobble removal. 5. Experience of all operations of the mill. 6. Rolling pass schedule preparation and 1. Rolling of plate/coil in finishing 4hi reversing steckel mill. 2. Reheating furnace operation 200T walking beam type. 3. Wire rod finisher operator. 4. Mill Shop-floor activity , like cobble removal. 5. Experience of all operations of the mill. 6. Rolling pass schedule preparation and

Siemens receives 290 million dollar order from Gerdau ...

Aug 28, 2010  For the Steckel mill, Siemens is supplying the Steckel rolling stand with coiler furnaces, a crop shear, a laminar flow cooling section, and the downcoiler with its associated coil handling devices. The rolling line is designed producing steel strip ranging in width from 900 to 2,100 millimeters and in thicknesses between 2 and 20 millimeters.Aug 28, 2010  For the Steckel mill, Siemens is supplying the Steckel rolling stand with coiler furnaces, a crop shear, a laminar flow cooling section, and the downcoiler with its associated coil handling devices. The rolling line is designed producing steel strip ranging in width from 900 to 2,100 millimeters and in thicknesses between 2 and 20 millimeters.

Glossary of Steel Industry Terms - American Iron and Steel ...

These include the slabbing mill, hot roll mills, cold roll mills, SR mills, and DR mills. Any operating unit that reduces gauge by application of loads through revolving cylindrical rolls; operation can be hot or cold. The elevated temperature rolling mill is the Hot Mill and is capable of reducing the gauge of a slab 92-99%. Roughing Stand 1These include the slabbing mill, hot roll mills, cold roll mills, SR mills, and DR mills. Any operating unit that reduces gauge by application of loads through revolving cylindrical rolls; operation can be hot or cold. The elevated temperature rolling mill is the Hot Mill and is capable of reducing the gauge of a slab 92-99%. Roughing Stand 1

Steel News - AIST

Nov 09, 2020  The plate/Steckel mill will consist of two stands, a roughing mill and a finishing/Steckel mill. It will roll slab and 36-inch ingots. “The complete design of the mill will allow the production of thermomechanical rolled plates and API grades, as well as high hardness wear-resistant plates up to a final plate width of 165.4 inches and coils ...Nov 09, 2020  The plate/Steckel mill will consist of two stands, a roughing mill and a finishing/Steckel mill. It will roll slab and 36-inch ingots. “The complete design of the mill will allow the production of thermomechanical rolled plates and API grades, as well as high hardness wear-resistant plates up to a final plate width of 165.4 inches and coils ...

References ‹ Danieli USA

References. Danieli USA operates in all aspects of the American Steel industry. Our diverse product lines have been implemented across North America. Gerdau SS NA, Monroe. 4 strands billet and bloom caster. Benteler Steel/Tube. 320,000 tpy Seamless pipe mill.References. Danieli USA operates in all aspects of the American Steel industry. Our diverse product lines have been implemented across North America. Gerdau SS NA, Monroe. 4 strands billet and bloom caster. Benteler Steel/Tube. 320,000 tpy Seamless pipe mill.

Investment Cost Of Steckel Mill - greenrevolution

The modern Steckel mill configuration is . ... 1800 Steckel Mill, Find Details about Rolling Mill, ... Read more. investment cost of steckel mill. By comparing the of steckel mill production line with 2 800 mm 4 high plate mill production line in investment,product mix,output,quality,economic benefi.The modern Steckel mill configuration is . ... 1800 Steckel Mill, Find Details about Rolling Mill, ... Read more. investment cost of steckel mill. By comparing the of steckel mill production line with 2 800 mm 4 high plate mill production line in investment,product mix,output,quality,economic benefi.