Product Details. Six roller (6-hi) cold rolling mill introduction. 6-Hi rolling mill is especially suitable for high precision rolling at high rolling speed, can give a variety of finished thicknesses, reducing steel coil strip from 3mm to 0.10mm with width ranging from 500 to 1250mm.Different materials and different states of metal plates require different rolling processes, the cold rolled ...

This document provides a 10-step overview of the cold rolling process for steel in a 4 Hi mill. The key steps include: 1) Pickling the hot rolled coil to remove impurities, 2) Water washing, 3) Applying a rust-protective emulsion, 4) Sizing coils to an ideal diameter for rolling, 5) Cold rolling the steel through multiple passes to reduce thickness, 6) Annealing to improve …

1250mm 6 Hi reversible cold rolling mill The 1250mm 6Hi Cold Rolling Mill is used to roll 1.5-4.0mm(thick) *650-1050mm (width) hot rolled coil after pickling or rerolled steel after annealing …

On top of the features of a 6-High Mill is that it has a more complex adjustment range to setup the roll gap profile with the additional bending and shifting functions of the intermediate rolls. This allows for an adaption to a larger variation of incoming product widths and profiles, more dynamic flatness adjustment range, and highest level of ...

Mandrin de tournage et de rectification ZS Hi-Tru, taille 80, 3 mors, DIN 6350, centrage cylindrique, avec mors de perçage et de tournage-Optimisé pour l'usinage de pièces qui doivent être fabriquées avec la plus grande précision de concentricité.Il est utilisable de manière universelle, mais particulièrement avantageux sur les tours et les rectifieuses ainsi que sur les …

Due to their excellent features, Sundwig S6-high (supported 6-high) rolling mills are mainly used for cold rolling of a wide range of strip hardnesses, widths, and gauges, either in processing lines as high-capacity reduction mills or offline as reversing reduction mills. ... More special features of the S6-high mill, like the large range of ...

The 6 Hi HC cold rolling mill unit is the most cold rolling mill for common carbon steel. 6 Hi HC cold rolling mill can roll thinner gauge than 4 Hi cold rolling mill does for having smaller work rolls. The 6 Hi HC cold rolling mill unit is also …

The multi-objective optimization of the SmartCrown intermediate roll profile for a cold rolling mill was proposed in this paper in order to improve the strip flatness quality. A coupling model of ...

6 – HI MILL * The word Hi' 'is a Greek word which means 'Roll', and thus 6 – HI MILL is a cold rolling reversible mill having six rolls; • A pair of Work Rolls (WR),...

With intermediate roll shifting and horizontal roll stabilization, it is designed for high production of wide and thin gauge strip with superior thickness and flatness tolerances. Available features …

With hydraulic bending roll device and an intermediate roll shifting device, 6-Hi HC Rolling Mill can quickly adjust the strip crown, change the contact pressure distribution between the rolls, eliminating the unwanted contact area between the rolls, to control the plate shape and plate convexity purposes.

all ANDRITZ rolling mills. With the roll-changing unit, the work rolls, driven inter-mediate rolls, and side support cartridges in the S6-high mill can be changed automatically, preventing roll …

The 1250mm 6Hi Cold Rolling Mill is used to roll 1.5-4.0mm(thick) *650-1050mm (width) hot rolled coil after pickling or rerolled steel after annealing into 0.13-1.5mm cold rolled steel coil. Share. Inquire Now None. PRODUCTS DETAILS. ... Sales Performance Table of 6 Hi Cold Rolling Mill .

Forgé Rouleau intermédiaire utilisé pour les 4 et 6-Hi Hi Laminoir à froid pour produire des tôles en acier,Trouvez les Détails sur Rouleau de back-up, rouleaux de back-up de Forgé Rouleau intermédiaire utilisé pour les 4 et 6-Hi Hi Laminoir à froid pour produire des tôles en acier - Yantai Fangle Metallurgy Group Co., Ltd.

We produce the premium nature of Cold Rolling Mills for Stainless Steel which gives great power and resilience to stainless steel products. This machine helps in improving the surface finish …

The Sundwig 4-high mill is equipped with positive and negative work roll bending in order to influence the shape and the flatness of the strip. Either the work roll or the back-up roll is driven, depending on customer requirements. The diameter of the 4-high work rolls amounts to approximately 1:4 in relation to the barrel length.

1450mm 1450mm 6 Hi Cold Rolling Mill Unit( High speed) 14. 2014. YKDongE YK Plate Co., Ltd. 1450mm 1450mm 6 Hi reversible cold rolling mill machine. 15. 2013. RTYunnan RT Steel Co.,Ltd. 1450mm 1450mm 6 Hi reversible cold rolling mill machine. …

Resource Renewal Institute (RRI), Mill Valley, California. 1,254 likes · 8 talking about this · 29 were here. Supported by a deep professional network, decades of real world experience, and...

Due to their excellent features, Sundwig S6-high (supported 6-high) rolling mills are mainly used for cold rolling of a wide range of strip hardnesses, widths, and gauges, either in processing …

Intermediate roll shifting (IRS) is widely used for improving the strip shape in the six-high tandem cold mill, but most related studies are limited to a single stand.

Cold rolling mill intermediate Roll applies to high precision 6-Hi (as well as a few 8-Hi) mill, named from working location between work roll and back-up roll, mainly used to …

METALS S6-HIGH ROLLING MILL - Andritz

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Pilger Laminoir à froid et le mandrin de rouleau,Trouvez les Détails sur Le rouleau de mourir, le froid Pilger Mill Roll mourir de Pilger Laminoir à froid et le mandrin de rouleau - Yantai Fangle Metallurgy Group Co., Ltd.

Discover our high-performance 6Hi mills, designed for precision rolling and production of metal sheets. Perfect for steel, aluminum, and other metals, delivering superior surface quality, …

PROVIDING USED & BUILT TO ORDER METAL MACHINERY! Six-high rolling mills are the similar to 4-high rolling mills however, they have work rolls, intermediate rolls, and back up …

The performance of a conventional 4-High mill is not satisfactory in these requirements. A new 6-High cold rolling mill (hereinafter HC-MILL) has been developed in order to solve these shape problems. ... Accordingly, in actual operation of a 4-High mill, even if the work roll crown and the work roll bending method are used jointly, the range ...

Housings of machined cast steel in columnar design attached to bed plates by bolting.Bed plates are anchored to the foundation and grouted into place. Front & Rear housings are joint together by heavy welded spreaders . Roll Gap …

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In order to solve the problem of flatness defects and roll spalling caused by rolling thin gauge strip in the 1 500 mm UCM(6-high middle rolls shift type HC-mill with middle roll bender) cold rolling mill,the 3D elastic deformation finite element model for roll stacks of 6-hi rolling mill was built by ANSYS software package,and a new intermediate roll contour was designed by considering …

The rolls can be ground to an hourglass shape. A 6-high mill also allows for substantial roll shape, depending upon the horizontal movement of the rolls. Another advantage of a 6-high mill is a larger work roll which can transmit considerable torque and allow for high speeds up …

Work Rolls, Backup Rolls, Leveller Rolls, Drive Rolls, Flattener Rolls, Tube Mill Rolls, Pistons ... Present manufacturing capacity for solid roll is up to 550 mm Æ and Length 4000 mm. and Shrink-Fitted Backup Rolls up to 850mm Æ X 3800mm length out of Standard Roll Grades like SAE 52100 (EN 31), 2% Chromium Steel (K310), 3% Chromium Steel ...

Four-roll, Six-roll cold rolling mill. It includes models with width range between 650mm and 1450mm, with the highest speed of 1200m/min, the maximum rolling force of 2000T and the …