• rolling operation or roll mill its types and application

    It cluster mill is used for cold rolling process. Application of rolling process: Hot rolled product such as concrete reinforcing bars, plates, wire rods, sheet and strip, rails, structural. When the plates, sheet and strip products are used to manufacture of piping and tubes, body panels and construction materials. Cold rolled product such as wire sheet and strip.

  • Rolling Process: Working, Application, Defects, Type of

    There are such Cold rolled products. Those are as follows: wire sheet etc. Cold-rolled products, such that the wire is used to make screws and bolts, cold-rolled sheets are used to make strip and sheets for external applications of the automotive industries like doors, electrical motors, etc. Cold Rolled products have such characteristics. Those are as follows:

  • Forged Cold Mill Rolls Xtek, Inc.

    Xtek is known throughout the North American steel industry as a leading supplier of high quality forged steel rolls for flat rolling cold tandem and temper mills. Xtek makes rolls in the range of 12″ to 28″ body diameter and 20″ to 100″ body length.

  • Hot and Cold Rolled Steel Explained MST Steel Corp

    RollingHistoryHot and Cold RollingProcessesMillsDefectsIn metaling, rolling is a metal forming process in which metal stock is passed through one or more pairs of rolls to reduce the thickness and to make the thickness uniform. The concept is similar to the rolling of dough. Rolling is classified according to the temperature of the metal rolled. If the temperature of the metal is above its recrystallization temperature, then the process is known as hot rolling. If the temperature of the metal is below its recrystallization temperature, the process is known as cold rolling.
  • Roll Cooling Lechler

    Dec 01, 2016· In the metaling rolling process in hot and cold rolling mills, heat is generated by friction and deformation in the mechanical forming of the rolling stock. As a result, efficient cooling of the rolls as well as the surrounding roll area is essential for the forming process in order to ensure stable roll temperatures and effective heat conversion or removal.

  • rolls for rolling mill SlideShare

    Feb 24, 2017· [email protected] Machinery and Metallurgical Rolls SINOM GROUP CO., LTD. 22 / 24 Cold Rolling Mill Intermediate Roll Cold Rolling Mill Intermediate Roll Cold rolling mill intermediate Roll applies to high precision 6-Hi (as well as a few 8-Hi) mill, named from ing location between roll and back-up roll, mainly used to control the

  • Mill rolls. Rolls for rolling mills

    Rolls for sheet cold rolling mills are divided into the following applications: and back-up rolls. See Fig. 3 and 4. Roll diameter is selected based on the calculations done with due account for range of sizes (its thickness), operating conditions, mechanical properties of rolled

  • Cold Mill Work Rolls Union Electric Åkers

    Extensive range This market segment covers forged Work Rolls and Intermediate Rolls for use in Wide Cold Strip Mills of 2-high, 4-high, or 6-high types, including reversing Reduction Mills, Tandem Mills, Double Reduction Mills, and Temper/Skin Pass Mills. Our Rolls can be supplied in a number of grades to suit various applications, materials, and rolling conditions.

  • Category: Union Electric Akers COLD MILL Forged and Cast

    Forged and Cast Rolls ™ 4CRMO Forged Hardened Steel Work and Intermediate Rolls Mill Applications • Ferrous & Non-Ferrous Rolling Mills • Best value in steel rolling mills for automotive, tinplate and stainless applications • Superior value in aluminum mill applications Manufacturing Method Manufactured using the following sequence.

  • A BASIC UNDERSTANDING OF THE MECHANICS OF ROLLING

    to rolls alone and are also useful for any other component of a machine. The wear parameters in the gap, the contact area of hot rolled material during rolling may be unique but neck loads and contact stress in all other applications (cold rolling, back up rolls) have similarities in other components.

  • Rolls For Cold Rolling Mill Loyal Road Inc.

    Table.2: Roll Applications. Symbol: Type of material: Application for cold mills: 9Cr2Mo: 2% Cr: Work rolls for general 4 HI mill: MC3: 3% Cr: Work rolls and intermediate rolls for reverse cold mills. MC5: 5% Cr: Work rolls for tandem mill and skin pass mill: Backup Roll. Forged steel back-up roll is mainly used in 4-Hi mill and 6-Hi mill. The

  • Forged Cold Mill Rolls Xtek, Inc.

    Xtek is known throughout the North American steel industry as a leading supplier of high quality forged steel rolls for flat rolling cold tandem and temper mills. Xtek makes rolls in the range of 12″ to 28″ body diameter and 20″ to 100″ body length.

  • Roll Cooling Lechler

    Dec 01, 2016· Roll cooling: General aspects of roll cooling for hot & cold rolling mills Professional report from SEAISI Quarterly Journal (SQJ) 2014, 43, 2; 49-56 12/2016 Hubertus Wenig Read now (pdf, 1 MB) Roll cooling: Fundamentals of roll cooling and control of flatness at primary cold reduction Contribution 12/2016

  • Mill rolls. Rolls for rolling mills

    Rolls for sheet cold rolling mills are divided into the following applications: and back-up rolls. See Fig. 3 and 4. Roll diameter is selected based on the calculations done with due account for range of sizes (its thickness), operating conditions, mechanical properties of rolled

  • rolls for rolling mill SlideShare

    Feb 24, 2017· [email protected] Machinery and Metallurgical Rolls SINOM GROUP CO., LTD. 22 / 24 Cold Rolling Mill Intermediate Roll Cold Rolling Mill Intermediate Roll Cold rolling mill intermediate Roll applies to high precision 6-Hi (as well as a few 8-Hi) mill, named from ing location between roll and back-up roll, mainly used to control the

  • Cold Mill Work Rolls Union Electric Åkers

    Extensive range This market segment covers forged Work Rolls and Intermediate Rolls for use in Wide Cold Strip Mills of 2-high, 4-high, or 6-high types, including reversing Reduction Mills, Tandem Mills, Double Reduction Mills, and Temper/Skin Pass Mills. Our Rolls can be supplied in a number of grades to suit various applications, materials, and rolling conditions.

  • Hot Rolled Steel & Cold Rolled Steel Difference & Advantages

    Therefore, cold rolled steel is identifiable by an oily and smooth surface. As the ing takes place in temperatures below the rescrystallisation temperature, strain hardening occurs. The rolls induce plastic deformation. Thus, the yield strength of cold rolled steel is higher than that of hot rolled steel. As an example, a hot rolled steel