rolls specification of 4 high reversing roughing mill


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.

FAG Rolling Bearings in Rolling Mills

MACHINE: 13693 Manufacturer: Waterbury Farrel Co USA Type Mill: 4 High Non Reversing Rolling Mill Work Roll: 2" (50.8mm) diameter x 14" (356mm) wide Back Up Roll: North Branford, CT View Listing 16 Stand x 2" x 10" DREISTERN Rollformer

(PDF) Analysis of Spalling in Roughing Mill Backup Rolls ...

rolls specifiion of 4 high reversing roughing mill. rolls specifiion of 4 high reversing roughing mill. Introduction · Specifiion Continuous reversing 4 high rolling mill with screw down and balance oil cylinder mechanism for rolling stability 3.Equipped Roughing mill and finishing mill can work at the same time to reduce pacing time 4.

rolls specifi ion of 4 high reversing roughing mill

roughing mills roll prom sizesarvamanglaashram. specifiion of roll size for dcr mills rolls specifi ion ofhigh reversing high reversing roughing mill rolls . rolls specification of 4 high reversing Deze pagina vertalen. Waterbury Farrel Rolling Mills. All mills are built to customer specifications, and are furnished with rolls of 4-High Mills .

roughing stand rolling mill

In two high reversing rolling mills the rolls rotate ist in one direction and then in the other, so that rolled metal may pass back and forth through the rolls several times. This type is used in pluming and slabing mills and for roughing work in plate, rail, structural and other mills.

FAG Rolling Bearings in Rolling Mills

For the roughing mill (reversible 4-high) both roll force and roll torque were available so the friction coefficient could be evaluated in addition to the flow stress for each pass. The values were close to 0.3 so it was decided to use this for all calculations, also for the finishing, six-stand (4-high), tandem mill.

Aluminum Hot Rolling Mill Solutions | Primetals Technologies

Steel Plant Machinery 16 Rolling mill – complete automatic rolling mill in four independent drives with roughing size of 18" and finishing mill of 18"manufacturing h r strip coil from 100mm to 360mm wide in coil formwith 1 2mm to 5mm in thickness and from 250

Rolling (metalworking)

SMS DEMAG Hot Strip Mills 4 A slab sizing press in the roughing mill area offers decisive advantages for more flexibility in hot strip pro-duction today and in the future. Width reductions of up to 350 mm in one pass enable the number of different casting sizes in the spectrum of the continuous caster to be reduced to just a few standard widths ...

HOT STRIP MILLS Mechanical Equipment

roughing mills roll prom size roughing mill for sale grinding mill china. roughing mills roll prom size . roughing roll mill for sale . Get Price. roughing stand for rolling mill . for sale at mh189 9 stand 15 pass long product hot rolling mill. get price. roughing mills roll prom size amerigear sm mill spindles .

Vertical Roller Mill, LM Vertical Roller Mill in China

Deflector Rolls For Rolling Mil Back by vast industrial experience and expertise, we pioneer in manufacturing of Deflector Roll For Rolling Mill Plant.The deflector Rolls that are manufactured by us are appreiciated by rolling mill globally for their high efficiency, reliability and various other features. we ensure to use raw material which ...

rolls required in rail mill

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.

Rolls Specification Of 4 High Reversing Roughing Mill

In order to solve the serious backup roll spalling of roughing mill during ultra-wide stainless steel rolling process, a 3D elastic deformation finite element model of 4-high roll stacks was ...

Used Rolling Mill 4 High for sale. Bliss equipment & more ...

The roll force model used was a classical slab method with constant friction assumed in the roll gap. For the roughing mill (reversible 4-high) both roll force and roll torque were available so the friction coefficient could be evaluated in addition to the flow stress for each pass. The values were close to 0.3 so it was decided to use this for ...

550 DANIELI ROUGHING BAR MILL STANDS

Roughing Mill to break down slab: 110" Width – 4 High • Rolling Mills: Six Mesta ... Line specs: .530"- .137" thick, 85"- 32" wide, 3.53 - 20 fpm speed [ 50 fpm overspeed ], 50,000# coil weight,. ... 750 volt General Electric Reversing Mill Motor MCF, Each Motor 3250 Amps,...

mechanical engineering: Types of rolling mills

finishing mills, which will roll the steel in tandem with one another. 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

roughing mill rollers

rolls specification of 4 high reversing roughing mill. 850mm x 1330mm x 2500mm 4 Hi Reversing Roughing Mill for Sale Age: 1961 with major upgrades 1979 and 1984 Mfr: Sack Design: 4 High Horizontal Mill with attached edger Learn More new generation reverse cold mill - amsskin. 【Service Online】 used 4 hi hot roll mill reversing - keithkirstencoza

Roughing Mill

After exiting the roughing mill, the transfer bar travels to the key-stone of the SMART system a 110-inch wide, four-high, reversing 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. Get Price

Four high rolling mill specific

Roughing Mill Two high 43" dia. x 59.75" rolls. Built by Mesta in 1954. Twin 2500 horsepower motors. Six Stand 60-inch (1,500 mm) Rolling mill Four high mill stand, 25.75" x 64" work rolls and 53.75" x 60" back up rolls. Built by Mesta in 1954. Five 5000 HP motors and one 3500 HP motor. Maximum entering plate was 1.25" thick.

foto hammer mill 9fq26 jpg

For the roughing mill (reversible 4-high) both roll force and roll torque were available so the friction coefficient could be evaluated in addition to the flow stress for each pass. The values were close to 0.3 so it was decided to use this for all calculations, also for the finishing, six-stand (4-high), tandem mill.

roughing mill production

rolls specification ofhigh reversing roughing mill. This type is used in pluming and slabing mills and for roughing. Service Online; hi reversing mill roll. 2014/04/10 Further evolution of the rolling mill came with the introduction of three-high mills in 1853 used for rolling heavy sections citation needed Hot and The two-high reversing mill has rolls that can rotate in To minimize the roll

FAG Rolling Bearings in Rolling Mills

Rolls Specification Of 4 High Reversing Roughing Mill Superfine Slag Powder Production Line Arab Powder Grinding Production Line 3t h Powder Grinding Plant in Pakistan 5-6t h Powder Grinding Production Line in Sri Lanka 10-15t h Rock Phosphate Grinding Plant in Turkey 10-15t h Coke Grinding Mill in Philippines 10-12 t h Silica Sand Grinding ...

McLouth Steel

500mm Nash 4-Hi Reversing Cold Mill: RM-445. Manufacturer: Nash Manufacture: - Nash / New 1976 - Fully revamped 2012 (new electric system & drive system) Mill Type: 4-Hi Reversing Cold Rolling Mill Material: High-carbon steel, stainless steel, copper alloys, etc. Strip W...

(PDF) Analysis of Spalling in Roughing Mill Backup Rolls ...

Nov 28, 2017· The disadvantage of reversing mills is that the rolls must be stopped, reversed and then brought back up to rolling speed between each pass. The three-high mill was invented to resolve this drawback. Reversing mills are more expensive than non-reversing rolling mills due to their reversible-drive requirement.

rolls specification of 4 high reversing roughing mill

title of specification: 550 danieli roughing bar mill stands : new arrival: true : roll dia. 21.65" roll face: 10" roll configuration (h/v) h/v : manufacturer of equipment: danieli : year of manufacture: 1990's : material rolled (stnless, lo carbon, hi carbon) steel : previous use: bar : reversing / non reversing: non reversing : wr brg type ...

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