rolls specification of high reversing roughing mill

mechanical engineering: Types of rolling mills

Two high reversing mill: In two high reversing rolling mills the rolls rotate ist in one direction and then in the other, so that rolled metal may pass back and forth through the rolls several times. This type is used in pluming and slabing mills and for roughing work in ...

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Finishing Mill

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

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BLOOMING/ROUGHING MILLS

Blooming mills are typically 2-high reversing design with 30” to 50” diameter work rolls. Reversing roughing mills are a similar design and start with a cast or rolled billet and are used to reduce the cross sectional area of the workpiece prior to entering a finishing mill.

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HBIS Laoting commissions high-performance hot strip mill …

 · The second roughing mill rolls the slab in reversing mode down to transfer bar thickness. The attached edger ensures tight width tolerances and, as a result, high yield (Source: SMS group) HBIS Laoting commissions high-performance hot strip mill supplied by SMS

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What is a Reversing Mill?

 · A reversing mill is a rolling mill in which the workpiece is passed forward and backward through a pair of rolls. The reversing mill is so named because the steel runs back and forth between the rollers, reducing the thickness incrementally with each pass. A reversing ...

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rolls specification of 4 high reversing roughing mill

Introduction · Specification ... Continuous reversing 4 high rolling mill with screw down and balance oil cylinder mechanism for rolling stability 3.Equipped ... Roughing mill and finishing mill can work at the same time to reduce pacing time 4. Get Price

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Rolling (metalworking)

Mills are designed in different types of configurations, with the most basic being a two-high non-reversing, which means there are two rolls that only turn in one direction. The two-high reversing mill has rolls that can rotate in both directions, but the disadvantage is that the rolls must be stopped, reversed, and then brought back up to rolling speed between each pass.

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Finishing Bar Rolls

S tands situated from the beginning of the mill, where the stock temperature is high and the bar speed is low, the contact time and contact angle are therefore high and require a different material than later stands. The wear mechanism in roughing is predominantly thermal, resulting in fire-cracking and a …

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bahru stainless cold reversing rolling mill

Sendzimir Mill or Z-Mill is a machine for cold rolling for stainless steel. This 20-high mill configuration utilizes cascaded supporting rolls to apply force on the small work rolls in the center. This roll setup exerts extremely high forces through the work roll and yet

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specification of rolling mills machine

5. Cluster Rolling Mills: In this type of rolling mill, there are two basic roles that are backed up by two or more rolls which are bigger than those two basic rolls. These backed up rolls give more pressure to the basic rolls to heavily press the strip. Get Price

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37" X 84" SMS TWO HIGH REVERSING …

WORK ROLL DIAMETER 37 TITLE OF SPECIFICATION 37" X 84" SMS TWO HIGH REVERSING BLOOMING/ROUGHING MILL MANUFACTURER OF EQUIPMENT SMS YEAR OF MANUFACTURE 1983 MATERIAL BEING ROLLED BILLET & BLOOMS

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Ca Roll Pada Roughing Mill

Ca Roll Pada Roughing Mill As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for anyel size-reduction requirements including quarry, aggregate, and different kinds of minerals. We can provide ...

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