Steckel mill - Wikipedia
A Steckel mill, also known as a reversible finishing mill, is similar to a reversing rolling mill except two coilers are used to feed the material through the mill. One coiler is on the entrance side and the other on the exit side. The coilers pull the material through the mill, therefore the process is more similar to drawing than rolling.Steckel Mill Solutions by Primetals Technologies,Process Know-How. Designing a steckel mill is far more than an exercise in mechanical engineering – it is a special and unique example of combining operational efficiency and metallurgical function. Steckel-plate and coil products derive their properties from the combination of the deformation and temperature path they follow, and this means that flexibility to roll a broad mix in a single mill is built into the layoutProcessing of niobium-containing steels by Steckel mill,,The Steckel mill is a reversing rolling mill in which steel strip is coiled after each rolling pass in a heated coilbox positioned on either side of the mill. In addition to the lower capital costs associated with a single stand mill in comparison to multi-stand finishing mills, the Steckel millSteckel mill - SMS group,Our Steckel/Plate mills produce plate and hot strip in one mill line. It's the plant type that ensures highest flexibility to adjust your production capacities to market demands. The production of plate and hot strip can be realized either on a single Steckel mill stand or with a combination of a plate mill stand and a Steckel mill stand. SMS group has successfully realized both types of concepts.Steckel mill - SMS group,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. Main technical data Steckel/Plate mill. Our Steckel/Plate mills produce plate and hot strip in one,Processing of niobium-containing steels by Steckel mill,,Figure 2: Schematic of EAF / Steckel Mill Production Process. These operations permit the production of a wide range of alloys including low carbon steels, high strength microalloyed grades, high carbon steels (1085) and high alloy grades (4140, 6150). These products may be shipped directly to customers as coil or plate, or be transferred to IPSCO’s cut-to-length coil processing facilities,
Steckel Mills e:Steckel Mills e - sms-siemag
from a simple Steckel process for broad products into a combination of conventional plate rolling plus the advantages of the Steckel process applied to plate. A CoilPlate® mill produces plate in three distinct modes: Discrete plates In this mode, the mill rolls smaller slabs into dis-crete plates just like a conventional plate mill. Some mills include the capability to cross-roll in order to,What is a Steckel Mill? (with picture),06/02/2021· A Steckel mill is a type of tandem rolling mill. This means that the mill is composed of a series of different, connected rollers that the metal passes through. Instead of having to pass the metal through one set of rollers several times, the same finish can be achieved with just one pass through a Steckel mill, though multiple passes through the entire mill may still be required.Steckel mill - Wikipedia,A Steckel mill, also known as a reversible finishing mill, [citation needed] is similar to a reversing rolling mill except two coilers are used to feed the material through the mill. One coiler is on the entrance side and the other on the exit side. The coilers pull the material through the mill, therefore the process is more similar to drawing than rolling.PLATE-STECKEL MILL — BEST OF BOTH WORLDS,Process Know-How. Designing a plate steckel mill is far more than an exercise in mechanical engineering – it is a special and unique example of combining operational efficiency and metallurgical function. Plate and coil products derive their properties from the combination of the deformation and temperature path followed, and this means that,МЕТИНВЕСТ :: Products and quality :: Production process,Steckel Mill (DANIELI) After coming out from tunnel furnace, the transfer bar is 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. Down coilerA Flexible rolling concept for efficient and competitive,,PLATE / STECKEL MILL CONTINUOUS PROCESS Meltshop Medium/Thin Slab Caster Hot/Cold charge in the WB furnace Steckel mill rolling Down-coiler for coiled plates In-line plate finishing facilities ADVANTAGES Energy saving through hot charge Higher rolling temperature Reduced number of rolling passes No need of a roughing stand Lower rolling power Thinner final gauges Tighter geometrical
Design and function of CVC rolls as a flatness actuator in,
roughing- and Steckel mill. After the hot process the coil is annealed and pickled before any cold deformation. The first step in the cold process line is pre-rolling in a tandem mill and after this the strip is annealed once again until it is time for the intermediate rolling. In addition, the strips are grinded to remove oxides and other surface defects. The intermediate rolling is a,Improvement of Process Parameters Calculation for Coil,,The mathematical model of hot-rolled coil rolling at the Steckel mill (Ferriera Valsider SpA) has been thoroughly investigated in the paper. There has been made a verification of the developed model to use it for the rolling technology design. The influence of the stand stiffness has also been taken into account. When simulating rolling,EVOLUTION AND VIABILITY OF STECKEL MILLS*,Steckel mill as an option for many existing or prospective steel producers, as the quality of the products rolled with Steckel mills reaches new quality parameters and as new innovations permit the rolling of thinner and wider materials, reaching new applications and wider share in markets, while maintaining a strong foothold in the traditional uses of Steckel mill products such as stainless,Developing of X65 Steel Coils Making at Steckel Mill Using,,19/05/2021· The process of thermo-mechanically controlled rolling in the conditions of Steckel mill of Ferriera Valsider plant was developed for the first time for hot-rolled coils in the sizes of 12 mm × 1510 mm from steel of X65 grade for further production of electric welded pipes according to the API-5L standard. The developed process provides carrying out of the roughing-rolling in two stages to,МЕТИНВЕСТ :: Products and quality :: Production process,Steckel Mill (DANIELI) After coming out from tunnel furnace, the transfer bar is 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. Down coilerMicrostructural evolution of AISI304 stainless steel in,,The microstructural evolution of AISI304 stainless steel in the Steckel mill rolling process is investigated. This study includes the analysis of mill logs, microstructural examination of the mill product, deformation simulations and post deformation heat treatments. The mill logs from industry contains information about various process variables such as temperature, roll speed, dimensions of,
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 Flexible rolling concept for efficient and competitive,,PLATE / STECKEL MILL CONTINUOUS PROCESS Meltshop Medium/Thin Slab Caster Hot/Cold charge in the WB furnace Steckel mill rolling Down-coiler for coiled plates In-line plate finishing facilities ADVANTAGES Energy saving through hot charge Higher rolling temperature Reduced number of rolling passes No need of a roughing stand Lower rolling power Thinner final gauges Tighter geometricalSteel Mills - Dynaindustrial,Steckel Mills typically process high strength or exotic steels. 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,Design and function of CVC rolls as a flatness actuator in,,roughing- and Steckel mill. After the hot process the coil is annealed and pickled before any cold deformation. The first step in the cold process line is pre-rolling in a tandem mill and after this the strip is annealed once again until it is time for the intermediate rolling. In addition, the strips are grinded to remove oxides and other surface defects. The intermediate rolling is a,Hot Strip Mill - an overview | ScienceDirect Topics,These mills employed a heated coiling furnace on each side of the mill stand. Higher capacity Steckel mills were also developed. These included an upstream reversing rougher for slab reduction to transfer bar for finishing in the Steckel mill. By 1961, the early hot strip mills had been upgraded or replaced by larger capacity semi-continuous and continuous Generation I hot strip mills with,SMS supplies ladle degassing plant and Steckel mill to,,For effective cleaning of the process gases, a modern Venturi washer will be used. The Twin-stand Steckel mill will be designed for the production of 844,000 tons of hot strip per year with a maximum strip width of 1,880 millimeters. The core equipment of the Steckel mill consists of two identical four-high stands in tandem arrangement. It will,
