• high reversible mill with 750 mm diameter rolls

    1422 mm Single Stand Reversible 6 HI Cold Rolling Mill , 90 KN maximum above 750 MPM up to 1000MPM Work Rolls Diameter : , 1422 mm Back up Rolls Diameter ,... know more 6 High Reversible Cold Rolling Mill

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  • 4hi reversible 750 CRM

    4Hi Reversible CRM Main DC motor power 1000KW 1 set Recoiler DC motor power 300KW 2 sets Rolling speed 250 m/min 6 supporting rollers with diameter of 600 mm 8 support rollers base Work roll diameter 165mm Standby: 185KW recoiler DC motor 1 set

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  • Rolling of hot strip and strip defects – IspatGuru

    Jan 14, 2017· Normally elastic constant for mills may range from 1 to 4 GNm1. Roll elastic deformation can result into uneven strip thickness across. Roll material is required to have high elastic modulus for reducing the roll deformation. For producing very thin gauge strips, small diameter rolls are used. They are supported with larger rolls.

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  • Design and function of CVC rolls as a flatness actuator in ...

    The cluster mill that this study aims is a 20high reversible mill. With reversible mills means that once the strip has been coiled from the decoiler to the recoiler, the rolling direction is reverted and the decoiler becomes recoiler and vice versa. The mill contains of an upper and lower mill housing of rolls…

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  • Different Types of Rolling Roll Mills used by Steel Roll ...

    Dec 24, 2018· Many mill rolls manufacturers provide quality tandem rolling mills to various industries. Rolling Mills Cluster Rolling Mills is a first four high rolling mills, where each of the working rolls is backed up by two or more larger rolls for rolling hard material. At times, one might need to employ work rolls of minimum diameter. Summing Up

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  • Solved: A Series Of Cold Rolling Operations Are To Be Used ...

    A series of cold rolling operations are to be used to reduce the thickness of a metal plate from 50 mm to 20 mm in a reversing twohigh mill. Roll diameter = 600 mm, and coefficient of friction between rolls and work = The specification is that the draft is to be equal on each pass. Determine (a) minimum number of passes required.

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  • two roll reversible mill

    2 high reversible mill with 750 mm diameter rolls In 1906 a rolling mill with a reversible electric rolls about 1,350 mm in diameter, and one or two stands are twohigh stands with rolls about 800 mm in Chat With Sales 71/2" (190 mm) x .240" ( mm) NEW Tube Mill Line. Read more

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  • China 1150mm 6Hi Reversible Cold Rolling Mill China ...

    Product Description 1) 1. Brief Introduction 1150mm six high reversible cold rolling mill is that the common carbon steel and lowalloy highquality steel, pickled hot rolled steel which thickness is through several passes rolling and become to the required thickness and surface roughness cold rolled coils on the normal temperature.

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  • 1450mm 6 High Reversible Cold Rolling Mill for Steel ...

    Moran supply 1450mm 6 High Reversible Cold Rolling Mill for Steel Strips , are you looking for cold rolling mill and rolling mill? Hebei Moran Environmental Protection Technology Co.,ltd. is here.

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  • 1250mm 6 Hi reversible cold rolling mill

    1250mm 6 Hi reversible cold rolling mill . 1250 mm 6 Hi reversible cold rolling mill .This equipment is used for cold rolling of coiled equipment is year warranty.(Material:mild steel,alloy steel). The mechanical equipment of 1250mm sixrolls reversible cold rolling mill includes Uncoiler,Coil car,Beginning Straightening,Right Recoiler,Unwinder car,Front device ...

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  • 6. A 4 mm thick sheet is rolled with 300 mm diameter rolls to reduce thickness without any charge in its width. The friction coefficient at the workroll interface is The minimum possible thickness of the sheet that can be produced in a single pass is (a) mm (b) mm (c) mm (d) mm

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