products flat cold rolling mills lower investment,danieli wean uniteds cold rolling technology 4-high and 6-high allows producers to achieve superior strip surface and profile quality, with lower production and maintenance costs, while providing the highest possible levels of production flexibility and plant efficiency. danieli cold rolling solutions tcm - tandem cold mill.4 hi temper mill,1200mm 1200mm 4 hi skin pass mill 4 2012 snshandong sn stainless steel co., ltd. 1250mm1250mm 4 hi reversible cold rolling mill machine 5 2011 bs bd iron and steel products co., 850mm 850mm temper mill 6 2008.
high quality 2200kw 4 high cold rolling mill with electric auto control system from china, chinas leading electric 4 high cold rolling mill product, with strict quality control 2200kw 4 high cold rolling mill factories, producing high quality iso cold rolling mill in steel plant products.,sms group gmbh tandem cold mills steel,the production of high quality strip in volumes of up to 2.5 million tons per year poses an enormous challenge. perfect for such an operation are sms group tandem cold mills - our powerful flagships in the cold rolling sector.
concepts achenbach offers the following types of hot rolling mills single-stand reversing hot rolling mills for smaller strip production volumes and two- and four-high sheet production hot rolling lines with single-stand reversing roughing mills and finishing mills for medium production volumes in two- and four-high design hot rolling lines with single-stand reversing roughing mills and,4 hi cold rolling mills output thickness 2 mm to 015 mm,product description. our technologically developed 4 hi cold rolling mills are used for shaping large pieces of metals such as billets, blooms and slabs. it has the capability to treat the wide range of strip widths output thickness can reach 0.15mm, with mill speed of up to 1400 meters per minute. we utilize the latest technology while
a two-stand reversing cold mill can deliver capacities between 300,000 ta of thin-gauge products or 1,000,000 ta and more of thicker-gauge products. main benefits of primetals technologies reversing cold mills. high production capacity and yield. flexible, low-cost rolling of a wide range of products, especially for small order lots.,used 1450 four high reversible cold rolling unit,housing, gear box, back up roll, bearing house were made in usa in 1950s working rolls, hydraulic system, electric system were made in china. machines were installed in 2009 as used mill. 2 mill stopped running in 2014. it is located near xiamen. product main technical conditions 1 raw material specifications raw material hot-rolled pickling ordinary low carbon steel high
used 1380mm 6-hi reverse cold rolling mill used 1450 6-hi reverse crm used 4-hi skin pass used 1450 four high reversible cold rolling unit used 1150 6-hi reverse cold rolling mill 6hi reversible cold rolling mill used 750 4-hi reverse crm used 180590 x 700 4. get price handbook section hot rolling mill hot rolling mill technology,4high reversing cold rolling mills,cmi designs 4-high reversing cold rolling mills with high output and flexibility for all metals industry rolling requirements. cmi rolling mills are always made to measure for individual customer requirements. cmi rolling mills excellence is based on cmi very long experience in designing and producing steel rolling equipment.
feb 10, 2012 6 high reversible cold rolling mill 1. crm complex6 high reversible cold rolling mill training manual0 2. line view 1 3. schematic diagram of 6 high rolling mills hydraulic jack back up roll back up rolls intermediate pinch rolls pinch rolls rolls pinch rolls shear shear work rolls uncoiler uncoiler recoiler bottom foundation 2 4.,ihi cold rolling mill,4hi cold rolling mill . the 4hi mill is a kind of cold rolling processing machine.it is suitable for the cold rolling of carbon steel, alloy steel, copper, aluminum, etc. it has the characteristics of large rolling force, high precision and strong stability. the four high mill has automatic control function with the full hydraulic machine
china grt aluminum foil 4-high reversible cold rolling mill, find details about china strip cold rolling, roll forming machine from grt aluminum foil 4-high reversible cold rolling mill - shanghai goodroller technology co., ltd.,china high speed 4 hi reversible agc cold rolling mill,china high speed 4- hi reversible agc cold rolling mill, find details about china rolling mill, cold rolling mill from high speed 4- hi reversible agc cold rolling mill -
china high quality 4- hi reversible agc cold rolling mill, find details about china rolling mill, mill from high quality 4- hi reversible agc cold rolling mill - jiangyan zhicheng machinery co., ltd.,best seller high speed hydraulic agc cold rolling mill,4.rolling speed can be very high, like 240mmin, 480mmin, 600mmin. 5.hydraulic agc high precision is especially obvious on medium and large width rolling mill. 4high reversible agc rolling mill
we offer reversible or non-reversing 4-high cold rolling mills, 6-high cold rolling mills, cold rolling mills lines consisting of many machines and in configurations, according to request of the customers.mills can be for carbon, alloy, ss stainless steel, aluminium, copper for secondary and finish rolling.,best seller automatic 4high cold rolling mill line,metal plate rolling mill reduce metal plate thickness uniformly by rolling, also called plate thickness reducing mill. the rolling tools are cylindrical rollers, in line with composition and structure of roller system which are for metal plates of different materials uniform thickness reducing, we see 2high, 4high, 6high, 8high, 12high, 20high rolling mills.
may 02, 2017 four high rolling mill these machine consist four rollers two small and two big. these rollers are arranged as shown in figure. small rollers are in direct contact with work piece and rotate in opposite direction. big rollers works as backup rolls and they also rotates in opposite direction with each other and also with contact roller.,study of friction during cold rolling of steel in a four,request pdf study of friction during cold rolling of steel in a four-high reversible mill friction during cold rolling is a complex phenomenon that is not yet fully understood. in industrial
cold rolling mill. agc hydraulic 6 hi cold rolling mill 700mm carbon steel 390m min speed. automatic cold reversible rolling mill 4 hi 650mm agc screw down type. rigid 20 high cold rolling mill machinery , high precision stainless steel rolling mill. temper rolling mill. hardened temper rolling mill four roller for carbon steel high elasticity,different types of rolling roll mills used by steel roll,dec 24, 2018 3.four high rolling mills. the four high rolling mills have a roll stand with four parallel rolls placed one above another. the top and bottom rolls work in the opposite direction. the two in the middle are smaller than the top and bottom rolls, which are also known as backup rolls. 4.tandem rolling mills.
machine 13308 manaufacturer united engineering usa type mill 4 high reversing rolling mill coil thickness as used 0.0078 - 0.060 0.2-1.5 mm coil width max 20 500 mm line speed max 960 fpm 300mpm material stai,types of rolling mills metallurgy,cluster mill is generally used in cold-rolling operation. the arrangement of cluster mill is shown in fig. 2.9 d. type 5. multi-high rolling mill the multi-high rolling mill consists of two small diameter working rolls, a row of intermediate driving rolls, and a raw of backup rolls.
nov 28, 2017 rolling mills can use two, three or four rolls. in two-high reversing rolling mills, the rolled metal may pass back and forth through the rolls several times. the disadvantage of reversing mills is that the rolls must be stopped, reversed and then brought back up to rolling,cold rolling methods of cold rolling mill hani tech,jun 07, 2019 the single reversible cold rolling mill is divided into the four-high mill and multi-high mill partial eight-high mill, twelve-high mill and twenty-high mill. most rolling mills are driven by working rolls, which can reduce the total deformation resistance, reduce energy consumption and roll thinner products.
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