Request for Quotation

reversing billet mill roll

mechanical engineering: Types of rolling mills

In two high non reversing mills as two rolls which revolve continuously in same direction therefore smaller and less costly motive power can be used. However every time material is to be carried back over the top of the mill for again passing in through the rolls. It has a roll stand with four parallel rolls one above the other. The top and

Get Price

International Rolling Mills

Stanat Model TA-215 2-Hi/4-Hi rolling mill with reversing winders consisting of the following: The existing mill frame will be completely stripped and painted. All bearings and seals will be checked for wear and replaced as needed. Mill Roll Wipers: Air cylinder actuated with both top and bottom roll.

Get Price

Section and billet mills

Crucial to effective production in semi-continuous and reversing mills are our breakdown mills. They create the leader passes before rolling in the finishing mill, e.g. a CCS tandem reversing mill. These two-high reversing mills also make all the difference in blooming mills that produce smaller billets from large-dimensioned cast material.

Get Price

mechanical engineering: Types of rolling mills

In two high non reversing mills as two rolls which revolve continuously in same direction therefore smaller and less costly motive power can be used. However every time material is to be carried back over the top of the mill for again passing in through the rolls. It has a roll stand with four parallel rolls one above the other. The top and

Get Price

Category: Union Electric Akers COLD MILL Forged and Cast

roll consumption and higher resistance to mill incident damage than competitors' 3%, 4% and 5% chrome rolls. The Union Electric kers Difference Improve your overall roll performance through the use of our 4CRMO roll, which is engineered using advanced full coil static induction heat treating technology resulting in superior roll microstructure,

Get Price

Steel

Steel - Steel - Billets, bars, and rods: Billets are the feedstock for long products of small cross section. In cases when they are not directly cast by a continuous caster, they are rolled from blooms by billet mills. One method of rolling billets, which are usually 75 to 125 millimetres square, is to use a three-high mill with box passes, as shown in A in the figure. After a rectangular

Get Price

JFE Steel Corporation Sendai Works

Reheating furnace Rough rolling mill Hot scarfer ShearFinishing rolling mill To billet conditioning To rolling at wire rod/steel bar mill Manufacturing processes and equipment JFE Steel Corporation Sendai Works [Nominal capacity: 1,152,000 tons annually]

Get Price

China Mill Roll manufacturer, Rolling Mill, Machine

Mill Roll, Rolling Mill manufacturer / supplier in China, offering Cost-Effective Tungsten Carbide Tc Roll Ring and Mill Roll Ring, High Quality Casting Tungsten Carbide Roll Ring and Mill Rings, CNC Notching and Logo Making Machine and Turn Lathe for Roller and so on.

Get Price

Motors for Metal Rolling Mills

Motors for Metal Rolling Mills Features and Benefits. Design Feature. Customer Benefit. High strength coil head bracing and connections will withstand magnetic forces under frequent reversing direction of rotation. On squirrel cage motors, an optimal brazing between rotor bars and end rings will permit the motor to withstand the repeated

Get Price

Section Rolling Mill

Section Rolling Mill. Rolling mills are facilities that carry out a series of processes including rolling the billets, blooms, slab and beam blanks – extracted from the reheating furnace – into the prescribed size and correcting any bending, cutting them into given lengths,

Get Price

Cold Rolling Mill Sale

Wuxi Enhancing Technology Co., Ltd.'s six roll reversing rolling mill include uncoiler, hydraulic loading and unloading trolley, 5 roller pinch leveler, entrance and exit platform, rolling mill, left and right recoilers, joint gear box, hydraulic AGC and bending roll system, driving motor, electric control system, equipment lubrication system and process lubrication system, etc.

Get Price

What is the difference between ingot, bloom, slab, and billet?

In very simple words here is the difference between Ingot, Bloom, Slab Billet. Semi-finished casting products are classified into following types INGOT, SLAB, BLOOM BILLET. Ingot Ingots are very large casting products, greater in size and sh

Get Price

Rolling Mill for sale

Mill size: The mill size is mostly a concern if you have limited space. Roller size: The roller size will vary depending on your intended purpose for using the mill. What type of roller should you get? A combination roller is typically used more to make wires. A half-round roller

Get Price

Safety Specifications for Mills and Calenders in the

4.4 Mill Roll Heights Mill installations shall be installed so that the top of the operating rolls is at least 50 inches (127 cm) above the level on which the operator stands, irrespective of the size of the mill. This distance shall apply to the actual working level, whether it be at the general floor level, in a

Get Price

Hard chrome plating of work rolls for cold rolling and

Hard chrome plating of work rolls for cold rolling and skin-pass 2002. Q. My steel company intends to install a new state-of-the-art hard chrome plating plant for plating of work rolls of cold rolling and skin-pass mills. Material to be processed: Carbon and alloy steel oiled rolls.

Get Price

Steel

Steel - Steel - Billets, bars, and rods: Billets are the feedstock for long products of small cross section. In cases when they are not directly cast by a continuous caster, they are rolled from blooms by billet mills. One method of rolling billets, which are usually 75 to 125 millimetres square, is to use a three-high mill with box passes, as shown in A in the figure. After a rectangular

Get Price

Rolling mill

The size classification of a rolling mill designed for rolling sheets or bands is determined by the roll body. The size classification of a rolling mill designed for billets and section metal is determined by the diameter of the rolls, and that of a tube mill is determined by the external diameter of the rolled tubes.

Get Price

Hot Strip Mill

Generation I mills also utilized a reversing rougher to roll discrete plates which were removed by plate transfer before the finishing mill. In some of these cases the reversing rougher was wider than the finishing mill in order to produce the desired maximum plate width. Some other Generation I mills utilized the finishing mill to roll

Get Price

Reversing Cold Rolling Mill (CRM)

Air-Oil Lubrication for Backup Roll, Grease Lubrication of IMR WR Possibility of configuring combination mill for both cold rolling and skin passing with entry side bridle or bridle on both sides for uniform tension control during skin passing of thinner gauges.

Get Price

ATI Flat Rolled Products

World-class capabilities and product understanding. Our leadership in delivering stainless steel sheet, specialty plate, and specialty coil is backed by one of the world's most powerful mills, our Hot Rolling and Processing Facility (HRPF) near Pittsburgh, Pennsylvania.

Get Price

The Hot Rolling Process

The Hot Rolling Process The primary function of the Hot Strip Mill is to reheat semi-finished steel slabs of steel nearly to their melting point, then roll them thinner and longer through 12 successive rolling mill stands driven by motors totaling 77,000 hp, and finally coiling up the lengthened steel sheet for transport to the next process.

Get Price

ROLLS FOR ROLLING MILLS

cold mill rolls, re-tooling and modernization of the production plant were carried out by the 1940. Since then, rolls for cold-rolling mills have become an integral part of Uralmashplant's assortment. Uralmashplant is rated among the leaders at the world's roll market due to

Get Price

What is the difference between ingot, bloom, slab, and billet?

In very simple words here is the difference between Ingot, Bloom, Slab Billet. Semi-finished casting products are classified into following types INGOT, SLAB, BLOOM BILLET. Ingot Ingots are very large casting products, greater in size and sh

Get Price

Understanding Rolling Process in Long Product Rolling Mill

Nov 27, 2015Understanding Rolling Process in Long Product Rolling Mill The goal of mill and the roll guide setup is to get the first bar rolled when changing product, on the cooling bed within the tolerance so that it is a saleable product. and other factors that create time when a billet is not in the mill. Good figures for rod and bar mills are

Get Price

Rivers of Steel

Blooming mill roller: directs and controls the operation of a blooming mill to process ingots into slabs and blooms; Hooker: does all the necessary hooking in the billet mill billet yard; Scarfer: burns out defects on billets, slabs, and blooms with a hand scarfing torch, and checks and marks the surface defects; Plate Mill

Get Price

Chapter 13 What is rolled? Rolling of Metals

Rolling Mills Rolled product may be Up to 5 m wide Thin as 0.0025 mm Roll setup Two-high, Three-high • Used during the initial hot rolling Three-high • Reversing mill • Material movement is reversed after each pass Four-high and cluster mills • Small diameter rolls • Lower roll forces and power requirements

Get Price

A BASIC UNDERSTANDING OF THE MECHANICS OF

After a roll change or a mill stop rolls need some time to return to stable thermal conditions, every new bar entering the mill creates an impact, and sometimes there are really severe rolling accidents, due to faults by operators, weak rolled materials with internal defects, or because

Get Price

Redstone Machinery LLC

Used Steel and Non Ferrous Mill Machinery, Equipment, and Complete Plants, Plant Liquidation Services. Blooming, Billet and Heavy Section Mills. Blooming Mills, Billet Mills, Heavy Section Mills, Heavy Rolling Stands, PSW Roughing Mills, Heavy Rolling Stands RLBL-100927 37 x 88 2-High Reversing Blooming Mill. Roll Diameter: 950 mm (37

Get Price

Application of Hot Rolling Lubrication on a Reversing Coil

Application of Hot Rolling Lubrication on a Reversing Coil/Plate Mill Roll lubrication was introduced to the 4-high Steckel mill at Nucor Steel Tuscaloosa Inc. in 2011. It was found that the benefits included a significant extension to roll service life and notable reduction of mill torque. This paper will describe the mechanism of lubrication in

Get Price

Aluminum Rolling Mills

At the reversing mill, rolling speed, roll bite, and coolant flow may be optimized only with a precise real-time knowledge of metal temperature. The low and highly variable non-greybody emissivity character associated with this complex aluminum process dictates the use of the most sophisticated multi-wavelength infrared pyrometers as the

Get Price