roughing in rolling mill

Rolling of Steel in a Modern Long Product Rolling Mill ...

Oct 28, 2016· After that, the steel strips are formed by the rolling slabs. The first mill of the steel slab goes through is the roughing mill. After the roughing mill, the slabs temperature between 1050℃ and 117℃, and the slabs should be called transfer bars. Then, the transfer bar goes through another few more procedures.

Steckel mill | SMS group

Roughing mill rolling of reheated slab: The roughing mill usually consists of one or two roughing stands in which the slab is hot rolled back and forth 5 or 7 times repeatedly to reach the minimum thickness requirement. The roughing mill also contains edger rolls that are …

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Aluminum Rolling Mills Temperature Control in the Hot Rolling Mill. Aluminum sheet and plate products are used for a wide range of applications, including can stock, brazing, automotive and aerospace. These industries demand exacting tolerances and precise mechanical properties, particularly for new, technically challenging high-strength alloys.

ROLLS FOR ROLLING MILLS

Find here online price details of companies selling Roughing End Mills. Get info of suppliers, manufacturers, exporters, traders of Roughing End Mills for buying in India.

Used Roughing Rolling Mill For Sale Steel Rolling Mill ...

A precision wire rolling mill is usually composed of stringer, straightener, horizontal two-high, vertical two-high, universal four-high, tension device, degreasing and cleaning device, traction device, take-up machine, lubrication system, cooling system, control system and on-line measurement system.

Corrosionpedia - What is a Reversing Mill? - Definition ...

Large AC Adjustable Speed Motors for Metals Rolling Mills.indd 4 10/24/2011 4:20:47 PM 5 The stator is a fabricated, welded steel plate structure of high rigidity, strongly resistant

TMT Continuous Rolling Mill - YouTube

roughing in rolling mill for sale,The steel roughing rolling mill stands are used to reduce the thickness of the steel while at the same time extending the overall length Steel Roughing rolling mill stand is an important part of a work stand roll bearing chock and roller adjustment device is installed on the frame

Bar Mill Solutions by Primetals Technologies

Roughing Solutions for Billets, Blooms and Large Rounds. The roughing area plays an important role in the flexibility of production of a modern mill, the reduction of its layout space, the minimization of the costs of rolling and post-rolling operation. All with automatic operation and maintenance procedures, several applications are available:

PROCESS OF ROLLING MILLS

The mill rolls take an initial thickness reduction in preparation for the finishing stands, Steel temperature must be monitored to meet parameters and prevent roll damage. Solutions: SPOT R100 or LSP-HD 10.

Understanding Rolling Process in Long Product Rolling Mill ...

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roughing stand for rolling mill - MC Machinery

Roughing mill definition, a rolling mill for converting steel ingots into blooms, billets, or slabs. See more.

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Short Stress Rolling Mill, Roughing Rolling Mill ... Xi′an Weikeduo Electrical & Mechanical Equipment Co., Ltd. is a professional manufacturer of high-speed wire-rod, high-speed tray screw steel, hard-faced gearbox and relative homemade spare parts of all kinds. ...

HOT ROLLING PRACTICE – An Attempted Recollection

A twin-stand Steckel Mill combines Steckel technology and tandem rolling. This mill type gives you the capacity to produce high-quality hot strip on a Steckel mill at production rates of 1 - 1.2 million t per year (without roughing stand) or up to 1.8 million tons per year with roughing mill.

Rolling (metalworking) - Wikipedia

Roughing. The roughing mill is made up of Multiple independent rolling mill stands, Billets heated in the furnace until they glow bright orange-yellow are rolled through one stand at a time to produce transfer bars suitable for finish rolling. High-pressure water-jet nozzles clean the oxidized iron, or scale, from the surface along the way.

GENERAL ASPECTS OF ROLL COOLING FOR HOT & COLD …

Apr 23, 2012· This film takes you through the processes within a hot rolling mill. You'll get to see the different stages all the way from heating to cooling. Filmed at SSAB in Borlänge, ...

Merchant Bar Rolling Mill for Sale - Steel Equip

They are generally designed ad 4-high rolling mills. Universal rolling mills for a wide range of foil products differ from special rolling mills, such as the one for the production of 4.5 µm condenser foils. Within foil rolling lines they are typically designed as roughing mills, intermediate mills and finishing mills.

The Explain of Roughing Mill Process - Industry News ...

Nov 27, 2015· Rolling – The important parameters for rolling in the roughing, intermediate, and finishing group of stands in the rolling mill are temperature, percentage of reduction in area, inter-pass time and strain rate.

Roughing & Intermediate Rolling Mill Area Equipment

The rolling mill roll is mainly composed of a roll body, a roll neck, and a shaft head. The roll body is the middle part of the rolling mill roll that actually participates in the rolling of the metal. ... Large and medium section billet and roughing mill stand, strip mill roughing mill stand, backup roll. Large, medium and small section steel ...

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ROLLING MILLS. FENN engineers and manufactures a complete line of precision Rolling Mills machines. FENN offers a wide range of standard and custom Rolling Mills for a variety of applications including heavy ingot breakdown, laboratory research, coil to coil rolling and precision strip.