We supply strip products for industries including automotive, aerospace, oil & gas, medical, electronics, chemical, and consumer products. We offer smaller minimum quantities than many re-roll mills. Contact us for a quote today on your precision rolled coil requirements. Precision Rolling Capabilities
the rolling process, especially in a cold strip mill. If the thickness variation of the hot-rolled aluminum strip can be reduced, it will be possible to increase the production speed of the cold strip mill. These claims set new demands on the acceptable rolling forces and torques which, together with the roll pass design, have a significant ...
Flat Rolling •Roll Force: F= LwY avg •Roll-strip contact length L •Average strip width w –despite the fact that spreading, or an increase in width, may actually occur if edger mills are not used •Average true stress of the strip in the roll gap Y avg •Assumes no friction and …
Sep 30, 2020· It is employed to reduce large thicknesses in a single pass of a steel strip. Its rolling capacity is higher than cluster machine but less than a tandem rolling machine. 6. Tandem or Continuous Mill. In this tandem mill types of rolling mill, It includes of a number of non-reversing two-high rolling mills provide one after other. So that the ...
Strip rolling mills. Two working rollers for very large strip thicknesses. Wire reduction mills. Variable geometries with large cross-section reductions. Flat rolling & profile rolling mills. A wide range of profiles with simultaneous edge processing for short processes.
Dec 03, 2015· Strip crown is initiated in the roughing mills and continues through each successive rolling mill stand. Strip crown is measured at the exit end of the finishing mills by a second, scanning X-ray gauge which traverses back and forth across the width of the strip as the steel is rolled.
Strip Rolling Mills Highest Performance For New And Existing Steel Mills. The demand for hot rolled strip is growing in multiple ways. To remain competitive, new and existing mills must meet this challenge in the best possible way.
Slabs are the feed material for hot strip mills or plate mills and blooms are rolled to billets in a billet mill or large sections in a structural mill. The output from a strip mill is coiled and, subsequently, used as the feed for a cold rolling mill or used directly by fabricators.
Hot strip mills. You'll appreciate X-Roll ® hot strip mills from SMS group as all-round plants for high-quality hot strip. They are designed to produce flat steel from thin strip with a minimum final gauge of 1.2 millimeters to high-strength pipe steels up to 25.4 millimeters thick, including stainless steel grades.
Two-High: Generally, a 2-HI mill is used for hot or cold breakdown and finishing of bar, sheet or strip. A wide range of sizes with separating force capacities from 10,000 lbs. (4.53 MT) to over 3,000,000 lbs. (1360 MT) are available. Three-High: A 3-HI mill is an economic milling solution for the breakdown of rod and ingot. Four-High: A 4-HI mill may be used for finish rolling of thin gauge ...
Strip Rolling Machine - GRT Wire Rolling Mills. Project Description. T his machine is suitable for rolling process of various metal strip and foil, online size detector optional. Using advanced control system and monitoring system. Directly shows the thickness of foil and strip, tracking and automatically adjust the products' thickness ...
ASP has converted standard 4-high rolling mills to 6-high rolling mills to improve strip surface, flatness, gauge accuracy, increased reductions, reduced roll cost, reduced grinding cost, and faster roll changes. The conversion allows the standard 4-high rolling mill design to roll lighter gauges without the many deficiencies of a 4-high ...
Mar 31, 2015· ThyssenKrupp Steel Europe spent a quarter of a million euros on renovating its hot-strip rolling mill in Duisburg. The animation shows how it all works.
The plant includes an 86" Hot Strip Rolling mill, hot rolled strip finishing facilities (build-up, shear, and slitter lines), a 62" Continuous Pickling line, a 5-Stand Cold Reduction mill, two hot-dip Galvanizing lines, cold rolling equipment of Annealing and Tempering mills, and an Electric Resistance Welded Pipe mill.
DMS 20HI ECO-MILL. Improved design . The improved features for DMS 20Hi EcoMill include increased rolling speed, new design of strip and work roll spraying, new strip wipers, improvements for fume exhaust, and a cutting-edge concept for flatness actuators and mandrel greasing.
CSI's Hot Strip Mill includes six finishing mills, which reduce the thickness of the transfer bar down to the gauge required by the customer or the next process. The rolling speed is set to allow the last stand to perform the final reduction at the finishing temperature, between 1500° to 1650°F, specified to reach certain mechanical properties.
Hot Rolling Flat; Hot Strip Mill; HOT STRIP MILL — HIGHEST PERFORMANCE FOR NEW AND EXISTING STEEL MILLS The demand for hot rolled strip is growing in multiple ways. To remain competitive, new and existing mills must meet this challenge in the best possible way. The production of hot strip is a key element of steel production. ...
Strip and plate tandem wire rolling mills and machinery. For over 55 years, our company has been working alongside the jewelry industry, with different solutions for every production business, from workshops to large companies. Thanks to the experience and know-how acquired, INVIMEC designs and manufactures rolling mills for plate with specific ...
Strip rolling mills with 4 modular versions and 2 finishings. Suitable for every production need, from workshops to large companies, INVIMEC's strip and plate rolling mills are the ideal solution not only for specific production of precious metals, but also for higher, particular alloys for special industrial purposes.
Secondary scale on hot strip and the impact on wear is another issue. Stresses from Hertzian pressure in 4-high cold mill back up rolls were measured years ago, the results were never published, but of high interest - also, maybe later. K. H. Schröder July 2003 K. H. Schröder: A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING MILL ROLLS
Bridgeport. 2 – 2 high strip rolling mills, rolling up to 16" wide strip with gauge capacity of .014 to .200" and gauge tolerances to ± .0005". Rockwell hardness can be maintained to within 10 points. 5 – 12" rolling mills produce special gauges, tempers and round, square or deburred edges.
Strip position control is need-ed in – Temper mills during strip rolling – Electrolytic tinplate production – Strip coiling – Slitting processes The fast and accurate measurement allows a precise and stable strip position regulation during production. Up to four LMS 6500 Long Products Continuous casting billets Positioning Pre rolling ...
Hani Tech undertake turnkey project for Steel Narraw Strip Rolling Mill (Cold rolling mill), can provide design and manufacturer service for rolling raw material thickness ≤ 4 mm, width ≤ 800 mm, made of plain carbon steel, low alloy steel, stainless steel and …
Asynchronous rolling mill for production of ultra-thin cold rolled strip steel Technical referencing data Based on the asynchronous rolling theory of Northeastern University and the experience learned from mature products at home and abroad, 650mm and 550mm series asynchronous rolling mills developed and designed by the company make a breakthrough in the traditional design concept of rolling ...
The earliest type of strip mill was the hot rolling strip mill. Early hot rolling mills could not produce strip that was suitable for tinning, as the gauge of the steel was too thick. Hot rolling strip mills were followed by cold rolling strip mills. Cold rolling strip mills were first established around 1929 and were able to produce steel at a ...
Rolling Mills. INCO design manufacture and installs Rolling mills for Steel strip. Main type of Rolling Mills for Steel: Four High Cold Reversing Mills, Single Stand type equipped with pay-off reels, left and right coil reels. Mills are designed up to 1800 mm …
Universal foil rolling mills for all strip thicknesses from 0.7 mm to 0.006 mm for a wide range of rolled products; Specialised foil rolling mills for foil rolling lines for graduated strip thicknesses. Specialised foil rolling mills come in three types: Roughing mills for …
A commonly used metric to quantify the strip profile is the strip "crown", denoted C (x). The strip crown is defined as the difference between the thickness, H (0), at the strip center, and the thickness, H (x), at an arbitrary location x, as indicated in the following equation …
The Strip Mills are employed to Hot Rolled Coils upto 1250 width. We have several successful installations globally to our name with addition to this possess a team of highly skilled and competent engineers to execute all genus of green-field or brown-field Hot Strip Mill projects.
Hot rolling mill at Eregli Iron and Steel Factory in Turkey. The equipment: Slab furnace. Pre-rolling mill. Reversible mill. Seven strip rolling stands. Cooling system. Shearing System. Data Acquisition and Computer control system
Jan 01, 2005· Strip steering is one of the most serious problems in the finishing mill in the hot strip rolling process. To improve steering control, a strip steering control system, which is based on sliding mode control and uses a steering observer, was designed and successfully applied to an actual plant.
Figures 1(a) and 1(b) show side and front views of a four-high rolling mill. Indicated are the strip, work-rolls (WR), and back-up rolls (BURs). Note that, when equipped with a work-roll shifting mechanism, the WR face length, L s, is longer than the stationary back-up roll face length, L. This prevents roll-edge contact marks on the strip ...
STECKEL MILL — SPECIALIZED SOLUTIONS THROUGH ENGINEERING EXPERIENCE The Steckel Mill occupies a special niche in hot flat rolling, operating at a lower economic volume than tandem hot strip mills but capable of greater widths and especially …