The strip enters the downcoiler from a pinch roll and is immediately formed around the mandrel using wrapper rolls. Unlike a traditional coiler, a hot strip mill downcoiler utilizes a series of rolls and sensors to maintain tight and well aligned coil wraps. Sponsored Listing Factory Supply Copper Strip Cold Rolling Mill Machine Product details No. Item Specification 1 Type Cold rolling mill 2 Raw material Copper strip, copper rod or copper coil 3 Finished product Copper strip, copper rod or copper coil 4 Rolling presssure 80T 5 Roller dia. 210mm 6 Speed 6m/min 7 Power 11kw 8 Weight 3 T 9 Dimension 2.8*0.8*1.7M 10 Voltage 380V Product Overviews

Products

Down Coiler Pinch Rolls. Many hot strip steel mills around the world are realizing the benefits of the Xtek Bemcalloy™ Pinch Rolls. The inherent lubrication property of the graphitic constituent in the Bemcalloy™ material, along with the natural resistance to adhesion of dissimilar metals, is the basis of the pickup resistance of the material.

The diameter of the S6-high work rolls is only approximately 30% of the diameter of the 4-high work rolls and double the diameter of those work rolls usually found in a 20-high rolling mill for comparable strip widths. These small work rolls combined with the rugged stand and open design of the lateral support facilitates high pass reduction

Jul 01, 2005The melt is continuously pulled into the gap and flattens out due to the pressure and temperature that is applied by the mill rolls. When the strip reaches the calender rolls, it passes between multiple gaps which increase the temperature and uniformity. After each gap the film becomes thinner and wider according to the specifications.

Rolling processes are used in all areas of forming technology, both in hot forging and cold forming, and of course in sheet metal forming. There is a multitude of rolling processes. Some are named here: flat rolling, profile rolling, tube rolling, roll forming, forge rolling,

RECENT TRENDS IN HOT STRIP ROUGHING MILLS: HIGH CHROMIUM STEEL VERSUS SEMI-HSS1 Jacqueline Lecomte-Beckers 2 T. Jerome Tchuindjang 2 Mario Sinnaeve 3 Roger Ernst 3 Abstract Two alloys grades for work rolls used in the roughing stand of Hot Strip Mill (HSM) are compared. The first grade known as High Chromium Steel (HCS) is presently the most

Logan Aluminum Rolling Mill: Fluor EPCM Start

The newly installed cold mill runs 6,000 feet per minute. It includes coolant and environmental controls. The slitter runs 4,000 feet per minute. The packaging unit handles 9-foot diameter rolls at 7 feet wide with capability to wrap both horizontal and vertically.

A new rolling mill with higher ability to control strip crown-shape than conventional 4Hi mills was developed in 1974, which was called HC mill. 57) As this rolling mill with 6Hi structure could made work-rolls to be small, the control characteristic of deformation shape of rolls was improved by shifting a middle roll in the width direction

PREET Machines Limited. We deliver world class quality with latest technology in the most reasonable price. Preet Machines Limited has successfully designed, built and executed small, medium and mega size Rolling Mills projects like: Hot Strip Rolling Mills, ReBar Rolling Mills, Wire Rod Rolling Mills, Bar Rolling Mills, Light Section Rolling Mills, Medium Section Rolling Mills, Heavy

TGS, Manufacturer Supplier of industrial equipments for the Aluminium industry - Roughing Finishing Mills, Hot Col Rolling Mills (Belt Wrappers). The product includes Collector Bars, Aluminium Pot Tending Machine, Chocks, Scoopers, Crust Breakers, Strip Caster Rolls and many more

Whether you're replacing existing greenhouse coverings or building a greenhouse you're sure to find the best greenhouse covering at FarmTek. Greenhouse glazing is the material that covers the greenhouse frame and the most widely used materials are polycarbonate and poly film. We also carry greenhouse film repair tape, batten strip, poly patching tape, polypropylene strapping, greenhouse

With a 5-mill production system, JFE produces a wide range of hot strip siz-es, including thickness from 1.2mm to 25.4mm and widths from 600mm to 2,300mm, which is the world's widest hot rolled strip. Advanced production technologies ensure high dimensional accuracy. 4.

An apparatus for cooling an upper work roll of a rolling mill stand and a strip of metal being rolled has a header to supply a coolant fluid to the work roll and a stripper with a wiper blade that contacts the surface of the work roll between the header and the strip of metal. A fluid cylinder and extension rod cooperate with the stripper to displace the wiper from contact with the upper roll

terface through the console. The second stage, when the strip tail through the last finishing mill and signal from 1 to 0, the speed of mandrel equals the speed of strip which switch from tension control to speed control, the speed of the hot run out table, pinch roll and wrapper roll is less than the speed of strip, the value of lag rate is

Roll Mark/Bruise from Hot Strip Mill

The sheet can whip/hit into the roll surface and mark it. As a result, the following coil produced through the hot strip mill will have these bruises on the head end. If the marks on the work rolls are light, the defect only bruises the next coils surface and eventually wears off the rolls

A method of making metal sheet or strip flat by stretching. Strip A sheet of metal whose length is many times its width. Also called coil, coiled strip, rolls, or bands. Structure The arrangement of parts; in crystals, especially, the shape and dimension of the until cell, and the number, kinds and positions of the atoms within it. Substrate

The modern hot strip mill is furnished with a tremendous amount of equipment from the reheat furnaces all the way down to the coiling equipment. Fortunately for both our ferrous and non-ferrous customers alike Butech Bliss can provide equipment and technical services for nearly every element of the hot strip mill.

Engineering company ENCE (ЭНЦЕ ГмбХ) offers various units, complete sections and associated equipment for the rolling mills, hot-dip galvanizing lines coiled steel, strip color and polymeric coating lines, automatic pickling lines for steel strip as well as sheet-bending machines.For instance, company ENCE (ЭНЦЕ ГмбХ) предлагает offers to develop water

The crop shear practice is very important for the Hot Strip Mills to avoid cobbles and steering problems in the finishing stands. Steckel Rolling operation for all coiled plate product also has problems if the front end is not cropped squarely, there are often problems with steering and cobbles which cause significant delays and loss of production.