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1250mm 6 Hi Reversible Cold Rolling Mill

Feb 11 2019 1250mm 6 Hi reversible cold rolling mill 1250 mm 6 Hi reversible cold rolling mill This equipment is used for cold rolling of coiled stripThe equipment is halffinishedone year warrantyMaterialmild steelalloy steel The mechanical equipment of 1250mm sixrolls reversible cold rolling mill includes UncoilerCoil carBeginning StraighteningRight RecoilerUnwinder carFront

Precision Twohigh Rolling Mill With High Speed And High

Precision TwoHigh Rolling Mill with High Speed and High Output in Tianjin China Mill roll diameter 280700mm

Cold Rolling On A 4 Hi Reversible Mill Slideshare

Nov 22 2013 The OD of the work rolls is between 208 to 225 mm or 145 to 155 mm while the backup roll may be 575 to 610 mm The length of both rolls are 700 mm hence it can accommodate coils having width upto 630 mm The mill is reversible and rolling takes place at speeds of 300 to 350 msec 6 The work rolls for primary rolling have a rough finish

Manufacture Of Thick Sheet In Four High Quarto Rolling

The four high mill is a reversible mill with two work rolls and two backing rolls where the top and bottom rolls are driven by separate motors The bottom rolls in contact with the sheet which is being rolled are of smaller diameter than the top backing rolls

Sendzimir Mill Characteristics Cold Rolling Mill Hani Tech

Jun 03 2019 Sendzimir rolling mill is basically a single stand reversible arrangement with great flexibility and a wide range of products However there are very few Sendzimir mills with a continuous arrangement For example Japan Sendzimir Corporation designed a set of 1270 mm fourstand fullcontinuous 20roll Sendzimir mill in 1969

Measurement Amp Analytics Outokumpu Stainless In

KBR cold rolling mill Zhigh reversible Stressometer systems One Stressometer 90 flatness system Intermediate roll bending control Skewing control Intermediate roll sideshift preset Two standard rolls diameter 313 mm 42 measuring zones each zone 52 mm wide

4hi Cold Rolling Mill 4hi Cold Rolling Mill Suppliers And

Cold Roll Forming Mill Unit Roll Shutter Garage Door Roll Forming Machine easy adjust steel ball skew rolling machine for 40 mm steel metal balls US 10000001000000 Set 1 Set Min 500mm Hydraulic AGC FourHigh Reversible Rolling Mill US 180000200000 Set

Calculator For Outside Diameter Of Roll Of Material

Calculates the outside diameter of a roll of material when the rolled length of the material thickness of the material and diameter of the hole in the center or the tube on which the material is wound are given Variations due to stretching or softness of the material are to be ignored An example of rolled material would be a rolled carpet


An annealed copper strip 228 mm wide and 25 mm thick is rolled to a thickness of 20 mm in one pass The roll radius is 300 mm and the rolls rotate at 100 rpm Calculate the roll force and the power required For annealed copper it has a true stress of about 80 Mpa in the unstrained condition and at a true strain of 0223 true stress is 280 Mpa

Mechanics Of Roll Edge Contact In Cold Rolling Of Thin

Jul 01 2006 The Hille 100 is a reversible mill with a rolling speed up to 1 ms rolling loads up to 150 tons and torque up to 1300 kg m It can operate as a 4 high mill and the diameter and roll barrel length of work roll are 63 mm and 254 mm respectively The diameter and roll barrel length of backup roll are 228 mm and 254 mm respectively The mill

20hi Sendzimir Zr22b52 Rolling Mill Unis

A COLD ROLLING MILL for STEEL COIL and SHEET 20Hi Rolling Mill WATERBURY FARREL SENDZIMIR Model ZR22B52 Intended for cold rolling of low carbon high carbon and stainless steel as well as hard aluminum alloy Manufacturer Waterbury Farrell USA Model ZR

Multi Mill Heavy Duty Multi Mill Manufacturer Gujarat

Multi mill Heavy Duty Multi Mill Industrial Multi Mill is used for highspeed Granulating Pulverizing Mixing Shredding and Chopping etc of a wide range of wet and dry materials without special attachments This machine utilizes the principle of variable force swing hammer blades having both knife and impact edges rotating with a

4 High Rolling Mill Element

Rolling mill consisting of four rolls or known as a 4 High rolling mill is used for reducing material to extremely small thicknesses Through the use of larger backup rolls the issues of roll deflection can be avoided and smaller work rolls can be used This reduction in work roll diameter Reduces overall separating force required for reductions

4 High Rolling Mills For Sale New Amp Used

used 4 high non reversing rolling mill 13893 machine 13893 type mill 4 high non reversing work rolls 10 250mm diameter x 20 500mm wide back up rolls

Common Carbon Steel Reversible Cold Rolling Mill Stainless

High quality Common Carbon Steel Reversible Cold Rolling Mill Stainless Steel Tube With 450mm OD from China Chinas leading Cold Rolling Mill product market With strict quality control Cold Rolling Mill factories Producing high quality Common Carbon Steel Reversible Cold Rolling Mill Stainless Steel Tube With 450mm OD products

18high Cluster Mill Tmcen

Type 4High Hot Plate Leveller Reversible Levelling Condition Thickness 30005mmStainless Nickel steel Strip Width 500 mm Work Roll Dia 80mm Rolling Force

4 Hi Temper Mill

3501650mm Production line of Temper mill 1Brief introduction The temper rolling process is performed to improve the sheet flatness to remove yield point elongation and to impart a uniform surface on the sheet For these reasons applications requiring good flatness or surface must be temper rolled 2Technical Data of 750mm 4hi temper mill

Types Of Rolling Mills Metallurgy

Multihigh rolling mills are used particularly in the manufacturing of very thin sheets of thickness about 001 mm and width up to 2000 mm In this case the working rolls must have very small diameter usually 10 mm to 30 mm Such small diameter working rolls make a drive practically impossible

Rolling Mill

VEVOR Jewelry Combination Rolling Mill 120mm Width Flat Rolling Mill 55 mm Diameter Rollers Rolling Mill Press Gear Ratio 41 Jewelry Press Tabletting Tool for Jewelry Repair Design 43 out of 5 stars 14 16999 169

Optimization Of The Cooling Time Of The Work Rolls

The work rolls that were analyzed in this study have 900 mm of diameter of the work table and weigh 18 tons They are used in the hot rolling process and are responsible for the reduction of the cross section of the steel plates that arrive in the mill at temperatures around 1250 C transforming the

6 High Reversible Cold Rolling Mill Slideshare

ROLL CHANGING CAR RCC FRONT VIEW REAR VIEWThis Assy is used to change rolls of 6 High rolling mill USED ROLLS 12 14 SIDE VIEW OF 6 HIGH REVERSIBLE MILL 13 15 OPERATIONAL INSTRUCTIONS A rolling mill should operate at its maximum power or maximum speed

Short Stress Rolling Mill Rough Middle Rolling Mill Of

As a professional China short stress rolling mill manufacturer we are equipped with a famous factory and engineers with decades experience as well as providing with CCM Machine TMT Rebar Mill Wire Rod Mill Finishing Mill Reversible Rolling Mill Cold Rolling Mill Section Rolling Mill etc for sale welcome to visit and check the process and layout with Xian Hani Tech Co Ltd

Hammer Mill Shredder For Ferrous Scrap Metal Processing

Drum Magnet and Heavyduty stand 48 1219 mm diameter 60 1524mm wide permanent alternating pole magnet for improved separation Shredder Product Conveyor 60 1524 mm wide by 25 76 m long with stainless steel head pulley for direct feed to drum magnet Ferrous Transfer Conveyor 36 914 mm wide by 20 152 m long

Used 4hi Reversible Cold Rolling Mill

Work roll diameter maxmin 360 320 mm Backup roll barrel length 1625 mm Work roll barrel length 1676 mm Dimensions of sleeves 296 250 x 1626 mm Coil weight 3000 kg max Coil OD 1020 mm max Width of rolled strip minmax 850 1450 mm Thickness of rolled strip 0065 16 mm Max speed of mill 800 mmin Roll positioning

High Reversible Mill With 750mm Diameter Rolls

2 High Reversible Mill With 750 Mm Diameter Rolls Leave Us Message Please feel free to fill in the following form or email us email protected to get product 2 High Rolling Mill Element Element Machinery The 2 High rolling mill typically have larger diameter work rolls that are positioned with actuators that either have Hydraulic

Sundwig 20high Cold Rolling Mill Andritz

The 20 high rolling mill from ANDRITZ Sundwig is mainly used for cold rolling of metal strip to thinnest final gages and wide range of strip width The special feature in a 20 high mill is the relation between work roll diameter and barrel length

Put More Muscle Into Your Mill Primetals Technologies

A simple mode change in mill stands 3 and 4 from 4high to XHI with a workroll diameter of 180 mm allows the product thickness to be reduced to 05 mm at significantly lower rollingforce levels 912 MN rollseparating force Cooling and lubrication is provided by a wateroil emulsion In the patented system of Primetals Technologies the

Working Of 6 Mm Rerolling Mill Espaceshybridesfr

Working Of 6 Mm Rerolling Mill Feb 10 2012 Technical Information About The Six High Mill Roughness Freq Of Roll Diameter Mm Ra Micron Change Work Roll 425 Max 380 Min 05 06 500 Tonnes Intermediate Rolls 490 Max 440 Min 06 07 1000 Tonnes Back Up Rolls 1250 Max 1050 Min 06 08 10000 Tonnes 5

6 Hi Cold Roll Reversible Mill

Feb 10 2012 ROLL CHANGING CAR RCC FRONT VIEW REAR VIEWThis Assy is used to change rolls of 6 High rolling mill USED ROLLS 12 14 SIDE VIEW OF 6 HIGH REVERSIBLE MILL 13 15 OPERATIONAL INSTRUCTIONS A rolling mill should operate at its maximum power or maximum speed

Blooming Mill Article About Blooming Mill By The Free

Blooming mills are classified by the diameter of the rolls and occur as 1 singlestand including doubleroll reversing twohigh mills large 11501300 mm medium 900950 mm and small 750800 mm see Table 1 and tripleroll nonreversing threehigh mills 750800 mm 2 tandem two twohigh stands placed in tandem with 1150

Mechanical Engineering Types Of Rolling Mills

It is a special type of four high rolling mill in which each of the two working rolls is backup by two or more of the larger backup rolls for rolling hard in materials It may be necessary to employ work rolls of a very small diameter but of considerable length In such cases adequate of the working rolls can be obtained by using a cluster mill

A Basic Understanding Of The Mechanics Of

on wear is another issue Stresses from Hertzian pressure in 4high cold mill back up rolls were measured years ago the results were never published but of high interest also maybe later K H Schr der July 2003 K H Schr der A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING MILL ROLLS File SCHROEDERROLLS010703DOC

Hot Sale Reversible Cold Rolling Mill

4 High Rolling Mills for sale New amp UsedMachineSalescom MACHINE 13216 630mm Skoda 4Hi Cold Rolling Mill Rolling Mill Skoda Quarto 4001000x800 YOP 1985 Country of origin Czech Republic Technical data Diameter of working milling rolls minmax 400430 mm Diameter of ba Inquire Now 4hi Reversible Cold Rolling MillBuy Cold Rolling Mill

Solved 3 A Series Of Cold Rolling Operations Are To Be U

3 A series of cold rolling operations are to be used to reduce the thickness of a plate from 50 mm down to 25 mm in a reversing twohigh mill Roll diameter 700 mm and coefficient of friction between rolls and work 015 The specification is that the draft is to be equal on each pass

Grt Aluminum Foil 4high Reversible Cold Rolling Mill

Strip Cold Rolling Roll Forming Machine Steel manufacturer supplier in China offering Grt Aluminum Foil 4High Reversible Cold Rolling Mill Solar PV Ribbon and Round Wire Machine All in One Machine Professional Enamelled Wire Cold Rolling Machine for Copper Rod and so on