Rolling Mills Ekinciler Iron and Steel Industries, Inc. operates two rolling mills equipped with the state-of-the-art technology where high strength, ductile, weldable and earthquake-proof 8-50 mm construction steel is manufactured. Features of the rolling mills: Walking hearth reheating furnace; Descaling; Monoblock system; Slit system

46 KAMAT has established itself as a competent pump and valve manufacturer in many large …

Convection Roll Cooling (CRC) for Saving Energy and Water Use. A conventional work roll spray cooling system installed in a 7 stand finishing mill is mostly operating with a system pressure of 7 to 12 bar. The water usage is approximately 7000 m 3 per hour. The operational costs for energy and water use as well as for the spare parts for ...

We have created an entire descaling plant for a customer steel mill, an international leader in sheet metal manufacturing.. The descaling system has a fundamental function inside a hot rolling mill plant: it eliminates the slag or the surface calamine present on …

According to an embodiment of the invention, a descaling system is provided that includes multiple descaling headers, a common pipe, a connection pipe, a pump, a drive device, a branch pipe, a valve, and a control device. The multiple descaling headers are provided in a rolling line. The common pipe is connected to each of the multiple descaling headers.

Fig 1 Components of a roll stand. Housing – Housing creates a framework of the rolling mill stand and for absorbing the total metal pressure on rolls during the process of rolling. Hence, the housing is to be solid and its structure is to enable easy and fast roll changing. Also, there need to be easy access to all parts of the housing and other details of the roll stand.

Hydro-mechanical descaling process. In hydro-mechanical descaling processes the jets are formed by special descaling nozzles which are arranged on spray headers in a so called descaling box (or mill descalers) through which the product (slab, strip, billet, bloom, beam blanket, etc.) travels. Working pressure range from 80 to 450 bar.

The invention discloses the high-pressure water descaling system that a kind of Ferrous Metallurgy field is used for the operation of rolling, particularly be suitable for the descaling system of slab, plate sheet and strip.Technical problem to be solved by this invention provides super-pressure, the low discharge high-pressure water descaling system in a kind of sheet billet hot continuous ...

Benefits Of Descaling System (Why Water De-scaler Required) Improves quality of Rolled Product by preventing fusion of oxidized scale into base material Reduces Rejection by preventing surface defects of parent material Increases life of Pressure Rolls of Rolling Mill and reduces down time for …

supplier for descaling nozzles to rolling mill builders globally n of supplying SCALE-MASTERnozzles to over 500 rolling mills world wide n of having re-enginee-red and optimized more than 200 desca-ling systems n of having been the pioneer in descaling in thin slab rolling plants Single part stabilizer – filterunit completely made from stainless

The revamping of the rolling mill includes the installation of a new descaling system with two new descalers and the modernization of the four stand finishing mill, which NLMK describes as 'a unique layout for plate producers'. NLMK implemented the first part of its transformation plan last year.

Within the hot rolling mill, descaling equipment is placed before the mill or after the mill stand and it takes the low pressure water from the plant water supply, creates high pressure water, which is sprayed onto the surface of the hot steel to remove the scale. ... all of which needs to be accommodated by the high pressure pumping system.

Thermal characteristics in the roll gap are affected by extensive set of industrial conditions that cannot be easily moved to the lab. In this case to carry out the experiments in the real rolling mill is the best way how to get proper results. The experimental method in the roll mill is …

There are two kinds of scales relevant in rolling mills – sticky and dry scales. Sticky scales can be removed most effectively by use of high pressure water jets upto 450 bar. Dry scales can be removed from the surface by application of descaling systems with low distances of the descaling nozzle to the material.

Descaling Unit-2 It is a secondary scale cleaning unit within the rolling process. After the roughing mill, the secondary scale layer (iron-oxide) formed on surface of the rolled material is cleaned with water spray of minimum 100 bar water pressure in 3 different zones located before and …

The red hot steel slab is manipulated into position first, then blast by high pressure water jets to descale the surface The slab then passed through the m...

An effective descaling system can be evaluated by comparison of the equivalent stress on the interface with the adhesive strength of the scale. The calculation of the equivalent stress considers ...

KAMAT has established itself as a competent pump and valve manufacturer in many large rolling mills worldwide. For a large Indian rolling mill for example, a pump system was supplied with an installed overall capacity of 8,800 kW. In total it involved 16 pumps of the type K 55000, which were combined to eight stations of two 550 kW pumps each.

The Plate-Steckel Mill is a highly specialized hybrid, capable of rolling wide structural steel products in both flat plate and coil form, and at very long lengths through the use of coiler furnaces. There are few examples and even fewer truly successful project references, with Primetals Technologies prominent as a proven supplier.

during the heating-up and rolling processes is a decisive prerequisite for the production of strip or sheet with a perfect surface finish. With more than 140 descaling units installed in hot strip mills, heavy plate mills, CSP® plants and Steckel mills, SMS Siemag is the …

Rolling mill equipment ; rolling mills for steel, designation of descaling equipment in hot rolling mills .14: Meanwhile, it introduced kusters hot rolling mill compound facilities and adopted the unique one - step - and - a - …

atmosphere and the exposure time. There are two kinds of scales relevant in rolling mills – sticky and dry scales. Sticky scales can be removed most effectively by use of high pressure water jets upto 450 bar. Dry scales can be removed from the surface by application of descaling systems with low distances of the descaling nozzle to the material.

Air pollution system design, modification and supply. System and process feasibility studies with cost analysis. Meltshop and casting facility process control engineering. Custom designed automatic in-line billet weighing systems for improved mill yield. Rolling mill engineering—all disciplines.

The Hot Strip Mill represents the most productive solution for flat rolled products. It provides the highest level of productivity together with a large product mix and outstanding quality. Yearly productivity of Hot Strip Mills can vary from 2 to 6 Mtpy, depending on the configuration that is selected.

Strip is descaled in a rolling line having a scale scrubber and a finishing line downstream of the scale scrubber. The strip is sprayed with water on its upper and under sides at a descaling pressure in the scale scrubber. In the scrubber the strip is treated with water at a multiplicity of locations spaced from one another in the travel direction.