Mill Motors 250 HP DC Westinghouse Winder Motors 250 H.P. DC Walco Drives Work Roll Driven Roller Bearings Positive Roll Bending Top Work Roll Reliance Rectifier - Solid State FPM 600 - 800 Coil Weight Capacity: 15,000 Lbs. Coil Width: 6" Minimum,16" Maximum Entry ID: 20" Exit ID: 20" + 24" Entry + Exit OD: 80" Reduces 40-50% in 3 Passes

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The 4Hi Cold Rolling Mills are used for rolling of coils sheets and plates of all types of metals and alloys like Stainless Steel Mild Steel Brass Copper Cupro Nickel Aluminum etc We have manufactured more than 400 such rolling mills running successfully all over India and abroad in countries like Brazil Turkey Malaysia Nigeria Kenya.

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advantages of HSS rolls in hot strip mills, and selective roll cooling systems as a method to control the flatness of the strip in cold rolling mills. Cooling and lubricating is furthermore essential for the plateout for cold rolled strip. - Typical methods how to apply coolant onto the rolls are described and discussed. Various nozzle types and

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6Hi/4Hi/2Hi cold rolling mills. Width 300mm-1250mm and more. Thickness from 0.10 – 4.0mm and more. Speed upto 1400 MPM. Hydraulic AGC with MMI controls. Individual coil report generation. Zonal coolant controls for better flatness. Using latest inputs and …

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Oct 2012 - Dec 20131 year 3 months. Karachi,Pakistan. Department: Production. Duties/Responsibilities: 1.To control quality and production of 4Hi Cold Rolling Skin pass Mill, Push Pull Pickling Line, Re-winding line and Roll Grinding Machine. 2.To give the optimum possible production. 3.To rectify production related fault to maintain best quality.

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Model: 4-229 4HI Cold Rolling Mill Electro-Mechanical Screwdown • Mill Capacity: 1,175,000 lbs. (533 MT) at 100 FPM (30 MPM) • Material: Variety of materials • Work Rolls: 6.75" (171.45 mm) diameter x 30" (762 mm) face width • Notable Feature: Hydraulic actuated roll changing rig Model: Special 2 Stand 2HI Cold Rolling Mill

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4hi mill coolant for coldrolling; the function of ball mill; ball mill lubrication oils materials; duplex ceramic grinding machine; validation for vertical milling center; agencies for dry grinders in shimla; cost of masala mill in packing machine

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4HI Reversible Cold Rolling Mill. 4 HI 1 STAND ACHENBACH COLD ROLLING MILL [87004] YEAR: 1975 Back-up roll diameter (max/min): 864 / 800 mm Work roll diameter (max/min): 360 / 320 mm Back-up roll barrel length: 1625 mm Work roll barrel length: 16...

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Mill Stands our mill stands are machined on world class machinery with regular quality checks from casting,machining till assembly our mill stands range from 8inch size up to 24inch size Here, we make use of only steel casting CI ultra sonically tested material in grades as per the specified requirements so as to provide for optimum functional support in the offered mill stand range our ....

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High Quality Steel, Stainless Steel, Silicon Steel. Strip Width. 650/800 mm minimum. 1000/1250/1500 mm maximum. Input Strip Thickness. 1.8mm to 4.0mm maximum. Output Strip Thickness. 0.12 mm to 0.30 mm. Input Coil Diameters.

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8 4hi Cold Rolling Mill . The 4hi mill is a kind of cold rolling processing machine.It …

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Cold Mill (TCM,CRM) Steel Plantech proposes a cutting-edge tandem cold mill (4Hi/6Hi) according to the customer's needs. We can also provide total engineering, including auxiliary equipment such as utility facilities, inspection lines and roll shops. 8.

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Production of forged steel rolls for 20HI (Sendzimir, Sundwig type) and 4HI / 6HI cold rolling mills. SORBIT is specialized in the production of forged steel rolls for cold rolling of ferrous and non-ferrous metals. Specially, SORBIT is a specialist for forged steel rolls from high alloyed steels (tool steels, HSS steels, PM steels), as rolls for:

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Cold rolling - using Roll Coolant - emulsion In this CRM, Cold rolling is done on a Mecon Weanunited PLC controlled 3000 tons/m 4 Hi reversible mill. As the name suggests the 4 Hi mill employs 4 rolls, two these are the work rolls and the …

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Mfc.: L W NASH. Type: 4-Hi reversing cold rolling mill. Built: 1976 Fully revamped in 2012 – new electric system & drive system. Material: high carbon, stainless steel, copper alloys, etc. Input thickness: max. 7 mm. Exit thickness: min. 0.3 mm. New AGC & Isotope AM241 1Ci (Gamma ray) thickness gauge – Pauly - 2012.

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The Rolling mill roll deformation is a serious problem and directly impact on production capacity, ... COMPARISON OF ROLL DEFORMATION IN 4HI ROLLING MILL AND 20 HI ROLLING MILL DUE TO THERMAL STRESSES, OVERLOADING, SPALLING AND DESIGN PARAMETERS ... Review on cold rolling mill roll deformation.

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4hi Cold Rolling Mill . The 4hi mill is a kind of cold rolling processing machine.It is suitable for the cold rolling of carbon steel, alloy steel, copper, aluminum, etc. It has the characteristics of large rolling force, high precision and strong stability. The four high …

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Reversing cold mills are also a good solution for demanding silicon or stainless steels. We offer you the right type of stand for every product mix. This includes four-high, six-high, 18-HS and 20-high designs. Our portfolio also includes double-stand compact cold rolling mills (Compact Cold Mill CCM ®) for capacities up to 900,000 metric tons ...

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1) Technical co-ordination for Cold Rolling Mill commission. Commissioned 2 6hi mill universal crown mill, 4hi skinpass mill and corrective line. Mill is running with more than 90% operating efficiency, time efficiency could not be achieved as shortage of material. 2) Performance testing of Cold Rolling Mill.

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Optimization for cold rolling mills rolling parameters are continuously being improved due to today's stringent high throughput, quality and low scrap loss requirements for products to make process robust. Rolling parameter set up or rolling scheduling is an important aspect in …

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Video of a 4HI Cold Rolling Mill with Automatic Gauge Control, commissioned by MNC

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Qty. 1 Second-hand cold rolling mill : Mfc. SUNDWIG/MINO Type: Rolled material: Carbon steel SAE1006, S235-S550, C45-C75, IF: Strip width max. 600 mm Thickness: Speed max. 500 m/min Coil size: Back-up roll dia. 590 mm - 625 mm Work roll dia. Motors stands: DC, EAA converters (installed 2004), Rolling force: 500 Tons: Coolant Emulsion Filtration ...

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The range of our expertise includes the successful commissioning of the following : • 2-HI Skin Pass Mill. • 4-HI Cold Rolling Mill. • 6-HI Cold Rolling Mill. • 20HI Stainless Steel Cold Rolling Mill. • Hot Rolling Roughing Stand. • Hot Rolling Tandem Mill. • Automatic Gauge Control Systems. • …

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4hi Cold Rolling Mill - China Manufacturers, Suppliers, Factory. It really is our obligation to satisfy your requirements and efficiently serve you. Your fulfillment is our greatest reward. We're hunting forward to your check out for joint development for 4hi Cold Rolling Mill, Cold Mill, Metal Forming Machine, 2 Roll Mill Machine,Casting ...

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Mfc.: L W NASH. Type: 4-Hi reversing cold rolling mill. Built: 1976 Fully revamped in 2012 – new electric system & drive system. Material: high carbon, stainless steel, copper alloys, etc. Input thickness: max. 7 mm. Exit thickness: min. 0.3 mm. New AGC & Isotope AM241 1Ci …

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cold rolling is the process of thickness reduction with the help of rolls at room temp. heat is generated in the process of cold rolling hence for the cooling of rolls and strip coolant is used. ... 4hi mill backup rolls strip. ng. ng. work rolls del. tension reel.

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4hi Rolling Mill Rolls manufacturing company is also a leading manufacturer and exporter of 4 Hi Cold Rolling Mill Rolls of international quality.The 4hi mill rolls are fabricated with the high quality raw material. These 4high mill rolls are known for its design, robust construction and high efficiency.

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Prodn planning and control with produce Quality material at 4Hi Rolling Mill & it operation,scada operating, pass schedule maintain, process parameter monitoring & next process diversion and corrective action plan, SAP Implimantation, Roll grinding Area, Roughness checking of strip &Ground Roll maintain coolant system.prepare unit performance report .etc

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One Used 1600mm Aluminum 4-Hi Breakdown Cold Rolling Mill: RM-437 / NEEDS REFURBISHMENT Manufacture: - Spidem - New 1971 - 1988 - upgrades by New Spidem Material: - Aluminum and it's alloys Strip Width: - 850 - 1600 mm (33.5 - 63") Strip Thickness...

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1. Configurable work roll bending roller device, 2. The whole machine structure is simple, easy maintenance operation, less investment. 3. Screw down has two kinds control method, ordinary electromechanical screw down and AGC hydraulic screw down. AGC 4-hi rolling mill control accuracy, especially suitable for high precision cold-rolled strip ...

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See all in category: Cold Reduction Miills (2Hi, 4Hi, 6Hi, 12Hi, 20Hi) 500 4hi Cold Rolling MIll and Bright Annealing Inquire about this product Manufacturer: and others; Year: 2001; AA) 4 Hi Cold Rolling Mill SUS 304. 0.3~ 2.5mm t x 200mm ~ 500mm W x 3.5 Ton x 200 MPM . …

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Veeraja has been working with many Cold Rolling mill manufacturers to supply products for their 4Hi, 6Hi and 20Hi mills. We interact with your project and design team to design a system based on your end customer requirement and on site conditions. We provide roll coolant systems, which include Magnetic Separators, Skimmers, Agitators, Self ...

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