Steel Re Rolling Mills in India

General definition of Steel - an alloy of iron with small amounts of carbon, widely used in construction because of its life and hardness, mechanical properties can be varied over a wide range get ready for something difficult or unpleasant.
Presently in all over world various industries are making use of steel rolling mills. They are using highly durable products and all latest machineries used in manufacturing units
Hot Rolling Mills - A metal working process where large pieces of metal are heated above their temperature and then deformed between rollers.
Cold Rolling Mills – it is a part of steel re-rolling process. Cold rolling mill is the area where any cold complex and represents an important investment cost. For all types of medium & heavy mechanical engineering equipments, cold rolling mills can be used.

Bar & Rod Mills – The mills creating bar and rods are known as bar and rod mills. Process for manufacturing bar and rod mills require international quality norms in manufacturing facilities. Bar and rod mills are used for manufacturing important products such as tire steels,  welding steels, cold heading steels and more.
Structural & Blooming Mills - The use of Structural and blooming mills are for producing blooms, any length of rolled metal having almost square cross section. Apart from its use in both hot rolling and cold rolling these mills can play a important role in achieving thickness, length and width.
Strip Mills - Fabrication from superior quality steel, strip mills are highly reliable and durable. Strip mills are available for high and medium capacities. Output from a Strip Mill is coiled, used as the feed for a Cold Rolling Mill or used directly by fabricators.

Roller Table for Rolling Mill

A Quick Guide To Wooden Cross Flow Cooling Tower

Due to the innumerable applications of cooling towers in various industries, these towers are widely used for various industrial purposes. Cooling towers are a heat exchanger device that is used by bringing air and water in indirect contact to reduce the temperature of water by circulating through the tower. The cooling towers have become a necessity rather than a luxury in various industries, therefore, while manufacturing these cooling towers, it is necessary to make sure that they are made by using strong materials. Due to the immense size of these towers, they can be used only in larger installations such as refiners. However, the technical set up of cooling towers are smaller in size as they use electrical fans to force a setup of air through the structure. Because these towers are made up of metals, it is important to protect them with a protective layer so that corrosion and rust could not reach and affect the body of cooling towers. The coating of PVC fills of cooling towers will help to protect the tower from corrosion and rust. The businesses and industries that deals with air conditioning, refrigeration, steel manufacturing, sugar manufacturing, petroleum refining and many more, look out for robust equipment to serve the purpose of cooling throughout the work process.

Wooden Cross Flow Cooling Towers
These towers can be used in industries, foundries and pharmaceuticals etc. These towers can be easily maintained as they are safe and reliable to use.

Cooling bed frame

Some of the diverse applications of Stainless steel seamless pipe

Steel was invented around 100 years ago. The importance of steel has risen by leaps and bounds due to various reasons and attributes of steel. Steel does not get rusted easily and is light-weight as compared to Iron. It is durable, ductile, malleable, corrosion resistant and fire-resistant among scores of other benefits. All these features of Steel have made it the king of raw materials used in almost every industry. Steel is mostly used as structural steel which is the most preferred framework material for residential as well as non-residential construction. The steel beams and columns are the skeleton of the building and support the entire construction just like the bones in a body do. Angle bars, I-Beams, H beams, IPE etc. are some of the other structural elements requited in the construction. It is therefore clear that steel is indispensable in industries. The specially processed steel like galvanised steel has made steel more versatile and fit for various purposes. Some of the commonly used steel products are steel sections, steel pipe, steel tube, steel coil, steel sheet and steel plate. The process of galvanisation increases the strength and durability of steel. Steel has several grades and steel prices vary accordingly. Other types of steel are:

Galvanised steel
Galvalume Steel
Prepainted Steel
Hot rolled steel
Cold rolled steel
Stainless steel pipe and tubes are some of the most common application of steel which are used in most industries as well as household. Steel pipes are used as curtain and drapery rods, plumbing pipes, parts of the mechanical equipments and various other uses.

 Section Steel Cooling Bed

Charcoal and the General Steel Making Process

When one thinks of charcoal, we normally think of the most important historical use of wood charcoal; as the main ingredient in gunpowder. However, it was of major importance in metallurgical operations as a reducing agent, primarily in the manufacture of steel. The most common use in the modern era for charcoal is as a fuel source, but still has industrial application. The Charcoal Hearth Process was vitally important in the early industrial steel age.

Only a good quality of pig iron (nearly always charcoal pig) is used, as the process is expensive, and is employed only for a high grade of wrought iron. The pig iron is often given a preliminary refining to eliminate most of the silicon. The hearths are usually built of unlined cast-iron plates, at least in part water-cooled. Brick-work is avoided as the silica would enter the slag. The processes may be classified according to the number of times the metal is melted down before the tuyere, into single melting, double melting, and triple melting (or German or breaking up); into Walloon and non-Walloon.

The hearth may be covered or uncovered; if the latter it is called an open fire or open hearth; if the former, a closes hearth. The bloom, after rolling, is called finer's bar (cor- responding to muck bar in puddling), and after piling and rerolling, finished charcoal bar. German general steel  is an obsolete name for the product obtained by melting white or refined pig in a charcoal hearth; it may also be made of poorer quality. In the Bohemian process, mottled or even gray pig is used, and the blooms are reheated in the same hearth. Charcoal is first charged, and on top of this some slag and the pig which is melted down slowly, the iron cake which is formed being frequently raised up. The cinder is tapped at intervals. Finally the bloom is welded to the end of a rod and taken to the hammer; any particles of iron that remain in the hearth are retreated.

The use of charcoal in steel making rapidly diminished with the introduction of coke, anthracite smalls, etc. for industrial processes.

Straightening Machine for Steel Making

Re-heating furnace

Why you shouldn't forget about your furnace?


Airflow:

Like a heart, your furnace is responsible for keeping everything moving. Winter, summer, spring or fall, the furnace is pushing air through your

The type of fan motor your furnace uses can affect the comfort level in your home, and the amount of energy you use.

Single-speed motor(PSC): Operates at full blast, or not at all. Found in less efficient furnaces.

Constant Torque Motor:  Can adjust airflow based on heating or cooling need to maintain even circulation. Operates quieter on continuous fan speed and offers efficiency savings up to 33% more than standard single speed motors.

Variable-speed motor: Provides the highest level of comfort and energy efficiency.  Variable-speed motors can operate at high speeds, low speeds, and anywhere in between, ramping up and down like a dimmer

The ECM (Electronically Commutated Motor) gives you increased comfort by accelerating and decelerating slowly, which eliminates sudden gusts of air. The soft start and the soft stop make it a quieter furnace.

Heating is one of the most popular and best heating ways of metal material,has been widely used in fields applying oil,gas and coal heating,and is superior to oil,coal or other similar heating products by speedy heating,high efficiency and low production cost,low heating radiation,labor intensity and pollution conforming to environmental protection requipment

Re-heating furnace

Automating your Production Unit with Conveyors

Conveyors have revolutionized the production and packaging industry. Commonly associated with automobile and food packaging units, they have become indispensable in any automated process. Evolving from simple designs that were temporary setups, they have become sophisticated both in design and in function. The zero push and the accumulated conveyors are examples of leaps made in the development of automotive handling technology.

Choosing the right conveyor Irrespective of the industry you are operating in, a conveyor can tremendously improve the overall efficiency and bring down the cost of production. It will also reduce your dependence on manual labour which implies a faster production process. There are many types of conveyors available, with each type differing from the other in its drive technology and load bearing capacity. The material and design further expands the number of options.

Other types of Conveyors The simplest of the conveyors available is the gravity roller. It does not have a drive mechanism. A series of rollers do the transporting under the influence of gravity. These machines are available in various sizes and are ideal for use in the last stage of production, which is usually loading or unloading. The belt-slider bed conveyor is used where objects are not heavy. These machines are available in different configurations.

You could get an inclined conveyor to suit assembly needs or simply get a horizontal transport device. Easy to setup, belt replacements are the only maintenance these devices usually require. Plastic belt, belt driven rollers and accumulator are other types of Conveyors available.

Conveyor roller

Types, Benefits, and Significant Uses of Conveying System

With the invention of a number of highly advanced tools, production has raised to a surprising level in many industries. Previously, one of the problems that such industries face is how to efficiently move products from one industrial area to another because there are usually multiple processing points. Conveyors have now solved this problem. These are typically used in different types of manufacturing areas for conveying goods of various kinds and sizes to different areas of a warehouse or distribution centre. There are various kinds of conveyors including powered, pallet, in-floor, gravity, roller and belt conveyor which suit the different requirements of various industries.

Types of products that can be transported using conveying systems include car parts, large products, white goods, boxes and food products. Each type of a conveyor differs from the other in its load bearing capacity and drive technology. The design and material used to produce them further expands the number of options. Conveyor rollers are mostly used among all; these allow easy transportation of products within the industry. It consists of a number of round cylinders on a long surface which lets the products to be pushed around. This kind of conveying system comes with and without a power unit.

The simplest of the conveyors available is the belt conveyor. It is mostly used for a vertical change in the system, allowing the industry to use multiple floors on different levels. In this kind of conveying system, belts are wrapped or covered around the conveyor rollers which rotate over the top area of the rollers in a large fixed path. The flat belt is frequently used for products of different shapes and sizes. These products have certain weight limits. Basically, these are used in the transportation sector, for example airport. With the help of spiral conveyor or vertical lifts, the products can be taken up or down to other levels.

Conveyor roller