roughing stand rolling mill

rolls specification of high reversing roughing mill

rolls specification of high reversing roughing mill

In the reversing roughing mill the temperature is high and the inter-pass times are long Chat Online; Analysis of roll stack deflection in a hot strip mill At four-high reversing roughing stand the heated slabs are reduced to a thickness of 30 mm with seven pass Finally the required thickness is achieved in a four-high six-stand tandem ,

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China Metallurgical Equipment of Housingless Stand Mill ,

China Metallurgical Equipment of Housingless Stand Mill ,

Horizontal or vertical housingless stands mills used for roughing or intermediate mills Model No Roller barrel Φmax/Φmin*Length: 700 , ,union gear reducer, main drive motor, etc Mill train can be arranged by horizontal or vertical layout for twist free rolling Mill stand body is mainly consists of screwdown assembly, mill roller system ,

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(PDF) Failure Analysis of Rollers in mill stand using ,

(PDF) Failure Analysis of Rollers in mill stand using ,

The rolling mill train Is however, the ground rules may be expanded and subdivided into a seven-stand roughing mill, an six- clarified as the analysis proceeds http: // ijesrt (C)International Journal of Engineering Sciences & Research Technology [151-159] [Premsai, 3(7): July, 2014] ISSN: 2277-9655 Scientific Journal Impact Factor: 3 ,

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Large AC Adjustable Speed Motors for Metals Rolling Mills

Large AC Adjustable Speed Motors for Metals Rolling Mills

For each specifi c rolling mill application, the most appropriate motor technology is selected by TMEIC resulting in an optimal drive solution, typically: Salient pole type synchronous motors are applied for large power and/or heavy torque applications, for example hot strip mill roughing and finishing stands • Excellent torque characteristics

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Finishing Mill - an overview | ScienceDirect Topics

Finishing Mill - an overview | ScienceDirect Topics

Roughing mill rolling of reheated slab: The roughing mill usually consists of one or two roughing stands in which the slab is hot rolled back and forth 5 or 7 times repeatedly to reach the minimum thickness requirement The roughing mill also contains edger rolls that are ,

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High-Cr Steel Rolls, Mill Rolls Work in The Roughing Stand

High-Cr Steel Rolls, Mill Rolls Work in The Roughing Stand

China High-Cr Steel Rolls, Mill Rolls Work in The Roughing Stand, Find details about China Forged Rolls, Forged Steel Rolls from High-Cr Steel Rolls, Mill Rolls Work in The Roughing Stand - Tangshan Sinya International Trade Co, Ltd , Covering all fields of ferrous and non-ferrous rolling mills DN210-665 9Cr2, 9Cr2Mo, 86CrMoV7 8Cr5Mo2SiV ,

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Roughing & Intermediate Rolling Mill Area Equipment

Roughing & Intermediate Rolling Mill Area Equipment

Roughing & Intermediate Rolling Mill Area Equipment Short Stress Mill(Rough Middle rolling mill) Short Stress Mill Stand Short Stress Path Vertical Rolling Mill Short Stress Path Horizontal Rolling Mill Rough Rolling Mill Stand Alternately Flat Layout Rough Middle Rolling Mill Pre-finishing Mill Area Equipment Ф285 Vertical Pre-finishing Mill Transmission Box Ф285 Horizontal Pre ,

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China Roughing Milling Rolling Mill - China Roughing Mill ,

China Roughing Milling Rolling Mill - China Roughing Mill ,

Roughing Mill, Steel Rolling Mill, Rolling Mill for Sale manufacturer / supplier in China, offering Roughing Milling Rolling Mill, High Speed Wire Rod Mill for Making Wire Rod Coil, Roller Box, Rolling Mill Stands, Roller and so on

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Aluminum Aluminum Rolling Mills - Williamson IR

Aluminum Aluminum Rolling Mills - Williamson IR

Reversing/Roughing Mill; Finishing Mill* , Before heading to the rolling stands, a large ingot of aluminum is heated in a furnace for hours to days Ingots need to be heated for this long of a time so they are completely heated through to the core so that the ingot ,

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Roughing Rolling Mill – Hani Tech

Roughing Rolling Mill – Hani Tech

Roughing rolling mill is a machine for rolling steel Rough rolling is in the middle of heating and intermediate rolling mill, and its function is to process the heated slab by a roughing rolling mill into an intermediate blank that satisfies the finishing requirements ,

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Roughing Stand Rolls in United States, Manufacturers ,

Roughing Stand Rolls in United States, Manufacturers ,

Roughing Stand Rolls Our Company manufacture roughing mill rolls from diameter 300 mm to 600 more

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roughing mill rollers - chaletdegroupech

roughing mill rollers - chaletdegroupech

The roughing mill is one of the most loaded parts of the steel plant; it consists of two reversing 3-high mill stands with ten passes, eight in first stand and two in second, Fig 1The failures of the rolls with grooves on the 1stand of the 3-high-roughing mill stand 【service online】 NCC Rollers For Roughing Rolling Mill Stand - YANTAI

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Roughing Rolling Mill Stand

Roughing Rolling Mill Stand

The roughing mill stands are used to reduce the thickness of the steel while at the same time extending the overall length Rolling mill stand is an important part of a work stand, roll bearing chock and roller adjustment device is installed on the frame

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China Customized Roughing Mill Stand Manufacturers ,

China Customized Roughing Mill Stand Manufacturers ,

We have very precise machines making us able to develop and manufacture many new Roughing Mill Stand, which is our strength and predominance Our company always takes the customer as the center, takes service as the highest purpose, and truly fulfills the promise of 'leading technology, quality assurance, and service first'

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Failure analysis of the rolling mill stand coupling

Failure analysis of the rolling mill stand coupling

stand transmits half of the total rolling torque following a rolling sequence of 8 passes in the first stand and 2 passes in the second stand, Fig12 The rolling process on the roughing mill begins with the rolling stock in the pass 1 and the rolling time is 158 seconds Between rolling in passes, there is a rolling

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Rolling Mill Stands Dvision – HOT ROLLING MILL ,

Rolling Mill Stands Dvision – HOT ROLLING MILL ,

Housing-less concept is suitable for roughing mills, intermediate mils and finishing mills for Rebar rolling mills, Bar rolling mills, Wire rod rolling mills, Section rolling mills Mill stand sizes are varied in accordance with the required dimensions of rolls and necks, the size & shape of rolling pass, the groove design as well as the ,

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550 DANIELI ROUGHING BAR MILL STANDS - Casey USA

550 DANIELI ROUGHING BAR MILL STANDS - Casey USA

equipment >mechanical >rolling mill stands >2 high mill stands 550 danieli roughing bar mill stands [ request quote ] title of specification: 550 danieli roughing bar mill stands : new arrival: true : roll dia 2165" roll face: 10" roll configuration (h/v) h/v ,

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roughing stand rolling mill - jihospcz

roughing stand rolling mill - jihospcz

roughing stand rolling mill, roughing stand rolling mill829 roughing stand rolling mill products are offered for sale by suppliers on Alibaba A wide variety of 27 Division, mirpur-12, pallbi Email: [email protected] Careers; Help Desk; Login; 24/7 Phone Services 555 666 99 ,

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roughing stand for rolling mill, roughing stand for ,

roughing stand for rolling mill, roughing stand for ,

About product and suppliers: 107 roughing stand for rolling mill products are offered for sale by suppliers on Alibaba A wide variety of roughing stand for rolling mill options are available to you, There are 1 suppliers who sells roughing stand for rolling mill on Alibaba, mainly located in Asia

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The Hot Rolling Process - California Steel Industries

The Hot Rolling Process - California Steel Industries

The workhorse roughing mill has 135” wide rolls for rolling ‘broadside’ (as the first roughing mill is commonly called) to make a slab wider A 5,000 hp motor drives 42”-diameter work-rolls through 28:1 gears to reduce the slab’s thickness by as much as 2-½” The last four roughing mills each incorporate edgers for width control ,

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Performance of Grease in Work Roll Bearing of Roughing ,

Performance of Grease in Work Roll Bearing of Roughing ,

Specifications of the Roughing Stands R#2 to R#5 in which the trial was conducted: 4 HI Roughing Stands (R#2 to R#5): The horizontal stands R#2 to R#5 are 4-Hi stands with attached edgers and designed for rolling in tandem with the respective edgers ,

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roughing stand rolling mill, roughing stand rolling mill ,

roughing stand rolling mill, roughing stand rolling mill ,

829 roughing stand rolling mill products are offered for sale by suppliers on Alibaba A wide variety of roughing stand rolling mill options are available to you, There are 26 suppliers who sells roughing stand rolling mill on Alibaba, mainly located in Asia The top countries of suppliers are China, India, from which the percentage of ,

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Motors for Metal Rolling Mills | TMEIC

Motors for Metal Rolling Mills | TMEIC

AC adjustable speed motor drive systems are the preferred technology for new rolling mill installations and modernization projects TMEIC designs and manufactures two types of AC solutions for this purpose Salient pole synchronous motors that meet the high power and torque demands of a hot strip mill, as well as roughing and finishing stands

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Bar Mill Solutions by Primetals Technologies

Bar Mill Solutions by Primetals Technologies

Primetals Technologies has installed or upgraded more than 1,000 rolling mills on six continents These mills have set worldwide benchmarks for technological leadership, reliability and performance Red Ring Series 5 The Red Ring housingless stand design has a high reputation for roughing, intermediate and finishing applications

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Roughing Mill | Hot Rolling Steel | AMETEK Land

Roughing Mill | Hot Rolling Steel | AMETEK Land

The mill rolls take an initial thickness reduction in preparation for the finishing stands, Steel temperature must be monitored to meet parameters and prevent roll damage Solutions: SPOT R100 or LSP-HD 10

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China GS Rolls for Rolling Mill for Roughing Stands ,

China GS Rolls for Rolling Mill for Roughing Stands ,

China GS Rolls for Rolling Mill for Roughing Stands, Find details about China Mill Roll, Rolling Mill from GS Rolls for Rolling Mill for Roughing Stands - Tangshan Weilang Trading Co, Ltd

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Conventional type 3-Hi rolling mill stands with volant ,

Conventional type 3-Hi rolling mill stands with volant ,

Feb 02, 2015· Conventional type 3-Hi rolling mill stands with volant & gear box Klasik tip hazırlama tezgahı volan ve dişli kutusu Conventional type 3-Hi rolling mill stands with volant & gear box

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Rolling mill stands: machining and shoulder roughing

Rolling mill stands: machining and shoulder roughing

We have recently performed for an important international leading customer, mechanical machining of 8 shoulders for rolling mill stands The mechanical machining of each shoulder for rolling mill stands is carried out on CNC machine tools with up to 5 next-generation controlled ax The final geometry, in accordance with the dimensional tolerances, of flatness, parallelism and orthogonality ,

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China 3 Hi Roughing Stand Rolls Manufacturers - China ,

China 3 Hi Roughing Stand Rolls Manufacturers - China ,

Rolling Mill Alternative, Re Roling Mills Roll Manufacturer, Tc Ring manufacturer / supplier in China, offering 3 Hi Roughing Stand Rolls Manufacturers, Rolling Mill Spare Parts-Rolling Mill Gear, Steel Rolling Mill and Rolling Mill Plant and so on

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