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Everything You Need To Know About Rolling Mill Gearbox Care

 

What is a Rolling Mill Gearbox?

Gearboxes are an essential part of the entire rolling mill system. They are multiple open gear sets retained in a housing. The gearbox housing contains numerous bearings, shafts, and lubricants that safeguard all the other elements from its conditions. When it comes to industrial-grade rolling mill gearbox, they are operated with the help of a drive unit. The gearboxes increase and decrease the drive unit’s speed or torque depending on your requirement.  A rolling mill gearbox is created keeping in mind several load capacities and speed ratios, as its primary purpose is the control speed.

1. Maintenance Tips For Your Rolling Mill Gearbox

Rolling mill gearboxes are a crucial part of your entire rolling mill operation, which is why it is essential that you keep up to date on its maintenance. Rolling mill gearboxes have maintenance requirements to guarantee the machine’s longevity. Here are some maintenance tips from the top manufacturers of rolling mill gearboxes and similar machines.

2. Inspect Your Rolling Mill Gearbox On A Regular Basis

A routine inspection of your rolling mill is essential as it helps to figure out and pinpoint even the most minor issues before it becomes a significant problem. The assessment allows you to fix the problem on time, in turn saving valuable time and enhancing efficiency. Here are some of the issues you should keep an eye out on:

  • Oil Leaks, especially on the input and output shafts
  • Check for discolouration of the paint (could be a sign of overheating)
  • Listen to the sound and vibration noises of the gearbox, as they can be a great indicator

3. Check The Temperature Rolling Mill Gearbox

Another place where you need to keep your rolling mill gearboxes in check is its temperature. If gearboxes are not cared for they can often face overheation or in general change in temperature. The temperature has a huge impact on the performance of the rolling mill gearbox, which is why you need to be consistent and maintain the ideal temperature level. To understand if the temperature of your rolling mill gearbox is rising more that ot should you can monitor it easily with the assistance of an infrared gun. Any random changes in temperature will be a cause for concern.

4. Regular Lubrication Of Your Rolling Mill Gearbox

Any machine works smoother when it is lubricated on a regular basis, the same is the case with rolling mill gearboxes. A basic part of the entire maintenance procedure is the lubrication of the rolling mill gearbox. Ask your rolling mill gearbox providers regarding which lubricants and additive to use on the gearbox. It is essential that you hydrate your rolling mill gearbox with proper lubrication to ensure consistent and efficient operations.

5. Check For Any Alignment issues In The Rolling Mill Gearbox

If your rolling mill gearbox is not properly aligned it can cause loud sounds and increased vibrations. You should check if your rolling mill gearbox is aligned correctly, as it not only decreased sounds but also improves performance. Ensure that the correct coupling is utilised during the process to ensure that there is interference created amongst the mating and fit parts.

6. Rid Your Roling Gearbox From Dirt And Dust

Gearboxes are used in several different industries and can often be in the midst of immense dirt and dust when operating. One of the basic tenants of maintenance is to keep the machine clean; therefore, you must ensure that dust and dirt do not accumulate in the machine by cleaning it on a regular basis. It is best if you create a proper schedule to guarantee that your rolling mill gearbox is getting cleaned.

7. Keep An Eye On Rolling Mill Gearbox’s Vibrations

Changes in vibration noises can be an indicator of an internal problem in the rolling mill gearbox. When the gearbox is in operation, do a vibration check and analyse the differences. If the vibration remains consistent, you do not need to worry, but a sudden increase or decrea in the vibrationis cause for concern. Contact the maintenance team of your rolling mill gearbox provider to check the interiors for any damage.

Why Choose Rolling Mill Gearboxes From The Best Rolling Mill Manufacturers

When you choose rolling mill gearboxes from The Steefo group, you are obtaining assured quality products. You also get your hands on the most innovative and advanced rolling mill gearbox that will help you improve your business.

Our rolling mill gearboxes experience strict testing and rigorous quality checks to provide the best-in-class products. Our focus on technology and innovation also provides you with the most up-to-date rolling mill gearboxes for your rolling mill.

To learn more about the Steefo Group and their products and how they can improve your productivity and profits, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com.

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Everything You Need To Know About Shears

What Are Shears? 

Shears are a crucial part of every steel rolling mill. A shearing machine is used to slice plates, bars, thin metal sheets and beams. These machines cut steel and several other mayoral of various dimensions. We at The Steefo Group are one of India’s biggest manufacturers of industrial-grade shears. Our design focuses on precision and superior quality, which is operated with the assistance of the most advanced technology in the market. With our wide range of shears as well as customisation options, you will be able to see a major improvement in your business. 

Type Of Shears 

Flying Shears 

A Flying Shear is a standard industrial instrument known for cutting a constant product at a determined length at line speed. Flying shears do not interrupt the primary production, ensuring maximized productivity. The flying dividing shear created is intended to cut the TMT bar according to the length of the cooling bed. These flying dividing shears have a finishing speed of 20mps.

End Cutting Crop and Cobble Shear

End Cutting Crop and Cobble Shear are utilized to trim the front and tail end. They also come into action for segment-cutting hot rolling eventualities. These shears are managed by a PLC system and provide tight tolerance for cropped or shortened length. End cutting crop and cobble shears are also started/stop type shears operated with the help of a direct dc motor or a mounted Flywheel Pneumatic Clutch/Brake.

Cold Shears

Cold shears are crucial to the rolling mill process due to their placement. These shears are placed right at the end of the cooling bed of the rolling mill. Their incredible high strength capacity performs well when it comes to cutting metal in a wide variety of shapes and sizes. They are also highly customisable and can be designed for your specific requirement. The three most common type of cold shear that are produced are:

  • Pneumatic Clutch Brake Type Cold Shear
  • Hydraulic Cold Shear
  • Electro-Mechanical Cold Shear

Rotary Shear

Rotary shears are a preferred choice by numerous rolling mill manufacturers due to their cost effectiveness and performance. These shears are employed to cut the front and end portions, and discard pre-quenched bars during any contingency. These shears rotate continuously and are usually placed on shortening hot-rolled bars at a low speed.

Hot Saw and Cold Saw

Cropping structural sections are a necessary part of the rolling mill procedure—hot saws cut front and end sections in the required length. 

There are two types of hot saws available – 

  • Horizontal shift type
  • Static type

Cold saw, also provides precise and accurate cutting, where both open and closed types are available. They are utilised with a start and stop the drive, managing structural units and high alloy steels.

Hydraulic Shear 

A hydraulic shear  machine is a type of machine that operates with the assistance of a suitable and reasonable blade gap to utilse cutting force to rolling mill metal plates of various dimensions and thicknesses, employing an upper blade that is in motion and a lower blade fixed onto the surface so that the plates can be split, trimmed and separated according to the necessary size

Why Choose Shears From The Best Rolling Mill Manufacturers

When you pick products such as shears from The Steefo group, you obtain a guaranteed quality product. You also get your hands on the most innovative and futuristic products that will enable you to convert your business’s face.  

Our projects and products also undergo relentless and stringent testing and numerous quality checks to deliver the best-in-class products. Our emphasis on technology and innovation also provides you with the most up-to-date products for your rolling mill. 

To learn more about the Steefo Group and their products and how they can improve your productivity and profits, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com.  

 

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Reheating Furnaces In Steel Rolling Mills

 

Reheating Furnaces serve the purpose of heating steel blooms, billets or slabs in steel rolling mills. Reheating furnaces takes this steel stock up to approximately 1200 degree Celsius. The steel begins to deform at this temperature, and the steel rolling process can begin. In a reheating furnace, the heat provided to the steel stock is constant. The stock is charged at the entrance, heated up to the assigned temperature in the furnace and discharged at the reheating furnace exit. During the process, the heat gets transferred to the stock in the furnace with the help of radiation and convection. This takes place due to the placement of the burner gasses and furnace walls. 

How Does The Heat Transfer Mechanism Operate In A Reheat Furnace? 

A steel stock charging temperature can vary drastically, ranging from ambient to the high temperature of 1200-degree celsius. Depending on the dimensions of the steel stock, speed of rolling, and overall steel composition, the exit temperature of a steel stock might differ. The factor of steel quality also plays a huge role when it comes to temperature as it puts limitations on the surface and gradient temperature. It is to be noted that both gaseous and liquid fuels are used in these reheating furnaces.

What Are The Main Characteristics Of A Reheating Furnace?

A Reheating furnace’ size depends on its ability to produce hot steel from the cold steel stock and is calculated in tons per hour. The increased heat content determines a reheating furnace and its energy efficiency. When the steel stock is heated from 10 degrees celsius to approximately 1200-degree celsius and is then divided by fuel energy used, efficiency can then be calculated accurately. The energy efficiency of a furnace also relies upon the design aspects of various reheating furnaces. 

Design Features That Plays A Role In The Energy Efficiency Of A Reheating Furnace

  • Different styles of burners
  • Dimensions of a Reheating Furnace. 
  • The total number of furnace zones 
  • Different kinds of roof and wall insulation
  • Design of skid 
  • Combustion air and preheating fuel in recuperators

An energy-efficient reheating furnace is developed in a particular method to allow the steel stock to heat up at a uniform temperature without consuming too much labour and fuel. 

Here are Some of The Important Parameters That A reheating furnace must include:

  • The amount of heat that must be imparted to the charge
  • Creation of necessary heat inside the reheating furnace required to heat the stock and curb steel losses
  • The transfer of heat created onto the surface of the stock that needs to be heated
  • Temperature equalisation within the stock 
  • A decrease in heat losses from the reheating furnace to a minimum 

Several operational approaches also play a crucial role in the energy efficiency of a reheating furnace. The ideal case of a reheating furnace is when the furnace is operated at the rated capacity with one kind of steel stock, which has the same dimension and composition. But often, this practice is not followed, which hampers the efficiency of the reheating furnace. 

Factors that Affect Efficiency of A Reheating Furnace

  • Differences in the dimension and composition of steel stock 
  • Delays in rolling can delay or halt the movement of steel stock in the furnace 
  • The composition of the fuel and its availability may differ
  • The conditions of the burners and the internal  state of the reheating furnace might deteriorate 

How are Reheating Furnaces Classified?

Several types of reheating furnaces are available in an average steel rolling mill, but how are they classified into different categories? Reheating furnaces are usually placed in four categories based on:

  • Heating Method 
  • Charging the reheating furnace method 
  • Steel stock movement inside the reheating furnace
  • Recovery of the heat method

If the reheating furnace is classified based on the heating method, there will be two types of heating.

  • Electrical Heating 
  • Combustion Heating 

Combustion heating reheating furnaces are able to use solid, gaseous and liquid fuels.

When the classification is based upon the steel stock’s movement in the furnace, a continuous furnace can be categorized further.

  • Pusher Furnace 
  • Walking Beam Furnace 
  • Roller Hearth Furnace 
  • Walking Hearth Furnace 
  • Rotary Hearth Furnace 

When the classification depends on heat recovery, there are only two types of reheating furnaces.

  • Regenerative Type 
  • Recuperative Type

The regenerative type of reheating furnace operates on regenerative burners. On the other hand, the recuperative variety of reheating furnaces functions with recuperators. 

Why Choose Reheating Furnaces From The Best Rolling Mill Manufacturers

When you select reheating furnaces from The Steefo group, you are guaranteed superior quality. Get your hands on the most innovative and futuristic products that will help you change the face of your business.  

Our projects and products also experience strict testing and quality checks to deliver best-in-class products. Our emphasis on technology and innovation also delivers up-to-date products for your rolling mill. 

To learn more about the Steefo Group and our reheating furnace and how they can improve your productivity and profits, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com. 

 

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Why Should You Pick Turnkey Projects From The Steefo Group?

 

Purchasing a turnkey rolling mill project is always beneficial and effective.  Are you wondering why turnkey solutions are so important? With turnkey solutions, the client saves substantial time and monetary resources, which would otherwise have been used on erecting rolling mills. If you are considering buying steel rolling mills or related products, it is worth looking for the turnkey solutions that the Steefo Group offers.

The Steefo Group is infamous for establishing its presence in the steel rolling industry as one of the most reliable partners in the world of steel rolling and forming. Our projects are executed in unimaginable time frames, including turnkey solutions. Our quality is undisputed, with cutting-edge technology and machinery, professional engineers, and the best manufacturing facilities in India.

Steefo delivers unparalleled technological responsibility helping clients during the entire project term. We create numerous turnkey solutions, which include providing the steel plant equipment and conducting the project. It also includes the erection and commissioning projects to acquire necessary and optimum production capacity.

Greenfield / Brownfield integrated

The Steefo Group provides completely integrated steel rolling plant machinery and equipment. It contains Turnkey solutions and supplies, auxiliary plants, and procedure control automation. There is also a full-service range involving exceptional methodology and emphasis on optimum responsibility for the advancement of our clients.

TMT Bar Rolling Mill

For The Steefo Group, TMT bar rolling mills have become part of our DNA. We have always been the one-stop shop in the steel melting and rolling industry for all your needs. Our advanced and modern design can handle turnkey solutions right from the inception or concept to the completion or commissioning of the project. These projects can be customised according to the client’s requirements, ranging from a production capacity of 10 TPH TO 100 TPH.

The Steefo Group has always uncovered ingenious, integrated automation solutions devised to increase productivity and reduce the workforce, guaranteeing a quicker return on investment.

Structural Rolling Mill

The rolling and roll formation occurs through a rolling mill to curve or distort the workpiece to the preferred shape while retaining a consistent cross-section.

The Steefo Group is amongst the expert front runners who have completed and supplied end-to-end turnkey solutions and services for structural rolling mills. Our structural rolling mill unfailingly provides improved performance and minimal downtimes.

Wire Rod Mill

The Steefo Group has been a reliable name in innovative design, expert engineering, consultancy, and development of Wire rod mills. We have developed, planned, supplied, and commissioned several wire rod mills varying from medium to large capacities for approximately four decades.

The increasing demands on the production quality of the wire rods and the flexibility and cost-effectiveness of the wire rod mills have facilitated the evolution of contemporary and creative technologies and processes. Our modern wire rod mills are high-speed mills capable of rolling smaller sizes. They also have increased production rates while maintaining investments and operating costs at reasonable levels.

Customised Solutions

The evolution and execution of turnkey plants are conducted precisely in line with your necessities at your desired quality.

Our latest creative processes satisfy the necessities of today’s demanding steel industry in terms of increased product quality and output capability, more profitable material yield, and plant efficiency, resulting in significant savings.

Why Choose The Steefo Group?

You get guaranteed quality when you choose turnkey solutions from The Steefo group. You also get your hands on the most innovative and futuristic products that will help you transform the face of your business. The Steefo Group specializes in everything,  from turnkey projects to single modular projects, depending on the needs of your business. From TMT bar rolling and wire rod mills to products such as mill stands, rolling mill gearboxes, and reheating furnaces.

Our projects and products also undergo rigorous testing and quality checks to supply the best-in-class products. Our focus on technology and innovation also provides you with the most up-to-date products for your rolling mill.

To learn more about the Steefo Group and their products and how they can improve your productivity and profits, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com.

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Why Are TMT Steel Bars Highly Flexible Compared To Other Steel Bars?

 

Regarding steel bars, flexibility is one of the most critical components that steel rolling mills focus on. With high levels of flexibility, the steel bars can bend effortlessly without breaking. This allows the construction to withstand extra load impact during events such as natural calamities without compromising the structure.

Amongst all the steel bars that are currently in production, TMT bars are one of the flexible steel bars with the best tensile strength. The added benefit of TMT bars being fire and corrosion-resistant makes these bars a preferred choice over any other steel bar. These types of TMT bars are prevalent in countries that experience frequent calamities such as earthquakes, heavy floods and. Some of these countries include Japan, China, Indonesia and more. 

What Is The Significance Of TMT Bars 

Thermo Mechanically Treated(TMT) Bars are commonly known as Reinforcing bars or Rebar. These high-strength reinforcement bars have a tough exterior and soft interior core. Since the creation of TMT bars, they have become highly favoured in construction projects. It has been proven that they are a highly viable option for strengthening concrete structures. It is primarily because of their ability to withstand compressive forces. 

The creation of TMT bars is a process where steel bars go through constant heating and cooling to achieve high yield strength. TMT bars have become a staple in all construction projects. Mostly due to their robust build, appearance and strength with which they provide reinforcements to every concrete structure. 

TMT bars also positively impacted the construction industry due to their resistance to seismic forces. During calamities like earthquakes, due to their inherent flexibility, they minimise the damage done by seismic activities and prevent property damage and loss of life. TMT bars have also achieved thermal resistance, making them the safest choice. The other properties of TMT steel bars, such as high yield strength, tensile strength, and ductility, are just some of the reasons why they stand apart from regular steel bars. 

When the question arises of why TMT bars are significant, it is simply because they transformed the construction industry with their properties. They also facilitated the creation of much more complex yet safer construction projects. 

How are TMT Bars Flexible?

TMT bars have to go through thermal processing in a steel plant. These steps include rolling through heat treatment and water quenching in the steel rolling mills.

When the quenching takes place, the hot rolled bar is cooled in a quenching box within a controlled environment. The water only cools the bar’s surface to ensure that the hot rolled bars’ core retains heat. Then the process of self-tempering begins by adding heat to the surface. The outer layer then hardens and transforms into martensite, resistant to stress and pressure, while the inner core remains soft and austenitic. This process improves tensile strength and ductility and allows elongation to withstand high stress in structures such as flyovers, dams and more.

When the bar passes the final stage, it goes through cooling beds, where the inner layer of the bar converts into a ferrite-pearlite-crystal structure. This microstructure arrangement in the TMT bar ensures that all the properties are incorporated. 

Assessing The Flexibility of TMT Bars

Commonly known as the Bending and re-bending Test, this test determines the flexibility of steel bars. In this test, TMT bars are bent to 135 degrees and immersed in boiling water for approximately 30 minutes. After the time elapsed, the bar re-bent to around 158 degrees. The test ensures that the TMT bars can bend to such degrees without any surface cracks along the bends. 

Find the best TMT Bar Rolling Mill

We at the Steefo group understand the importance of TMT bars and their role in the steel and construction industry; therefore, we are the number one producer of TMT bar rolling mills. These TMT bar rolling mills are a part of Steefo’s DNA. We are the creators of ultra-modern, integrated automation solutions developed to increase productivity and decrease workforce requirements, guaranteeing a faster return on investment. 

For queries related to TMT bar rolling mills, you can reach out to us by calling us at +919824076873 or drop us a mail at marketing@thesteefogroup.com.

You can also check with our consultants to understand TMT rolling mill project costs! We would be happy to help!

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Why are Mill Stand A Necessary To Your Rolling Mill?

 

Mill stands are one of the most crucial pieces of equipment in the entire rolling mill process. A mill stand is usually fit with numerous rolls via which the workpiece bar goes through, achieving its necessary cross-section. Several mill stand designs serve different purposes in the rolling process.

Housing-less Mill Stand 

A Housing-less mill stand is specifically designed to create superior quality TMT bars, wire rods, channels, bars, universal beams, angles and more. The housing-less mill stand can do this effortlessly due to its rigidity and roll change abilities. These mill stands are usually also equipped with complete automation, especially during the connection and disconnection of fluid utilities and spindles. This automation assists the mill stand in becoming more efficient and quick in comparison to others. Housing-less mill stands also have a reduced stress path, screw-down automation, axial roll adjustment abilities along with complete automation, self-balancing spindle and reduced backlash. Roll change is easier in the same.

2-HI Conventional Mill Stand 

A 2-HI conventional mill stand has two work rolls that are pressed together with enormous force. The 2-HI mill stand contains non-reversing rolls that rotate in the same direction, which means that the workpiece bar cannot be fed from the other direction. A 2-HI stand either has to be a vertical or a horizontal stand.

3-HI Conventional Mill Stand 

A 3-HI mill stand is essentially needed in hot rolling reversing mills without switching the order of rotation of the rolls. In this type of mill stand, there are three working rolls. The top and bottom roll rotate in the same direction; meanwhile, the centre roll turns in the opposite direction. This is important as the workpiece bar keeps passing back and forth alternately through the rolls without reversing the direction in which the roll turns.

Pre-Stressed Mill Stand

Pre-stressed mill stands are different from conventional mill stands. In this case, the mill is already pre-stressed with the help of hydraulic four nuts. This allows them to be prepared with the highest force needed for rolls operating during the rolling period. The process allows any deflection of the mill stand to be avoided, especially under the rolling load.

Universal Mill Stand

A universal mill stand is a rolling stand that rolls in four ways. It is used in the rolling section where the section is shaped from all four sides. There are two vertically and horizontally mounted rolls in a universal mill stand. The vertical rolls are inactive and are positioned amid the bearing chocks of the horizontal rolls in the vertical plane. The vertical rolls are essentially present to manage the width of the bar during the rolling process.

Convertible Stands

Convertible mill stands allow conversion in the positioning. The stand allows either vertical or horizontal positioning during the intermediate finishing, depending on the production requirements. Convertible mill stands are convenient due to their speed during changing positions. It takes less than two minutes to do so. The stand rigidity is also an added advantage. The quick stand change system also does require any crane support and is equipped with reduced fountain depth.

Cantilever Stand

A cantilever stand is quite similar to a block mill, has both horizontal and vertical configurations, and can be configured to meet the client’s design requirements. The sleeve bearing on which the rolls are mounted can achieve high speeds and produce wire rods ranging from 5.5mm to 8mm.  The rolls are essentially small discs placed on the cantilever shafts and are available for one or two passes. The material o the roll is often hard and is created out of tungsten carbide.

Vertical Mill Stand

This up-drive type comprises a roll stand, mill spindles, a vertical gear reducer, a pinion stand, and a motor. To protect them from the roll cooling water and mill scale, the gear reducer and motor are installed on a concrete frame. There is also a lifting device under the roll stand that is installed to manage the position of the caliber to pass the level. The roll stand can be moved to the work side during stand changing.

Horizontal Mill Stand

The horizontal mill stand comprises of a roll stand, mill spindles, a pinion stand, a gear reducer and a motor. In the case of a regular pass line, the roll stand slides on the exterior of the sole plate. In a low-speed rolling mill with less than 10 m/sec, the pinion stand and gear reducer are from a single unit. A cross pin joint is used for the mill spindle and is supported by the spindle carrier during rolling.

Bottom line

In a rolling mill, rolling mill stands are used for several purposes, including generating billets, slabs, blooms, bars, plates and other sheet products. Rolling mill stands were initially used for steel casting, but today they are usually created from cast slabs or rolled plates.

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How Are The Products of The Steefo Group Changing The Rolling Mill Industry

 

To manage the fast-paced nature of steel rolling mills, you need superior quality products that can support your production line. If you are looking for such premium quality, the only name that one should rely on is The Steefo Group. Our futuristic and innovative modular products can transform and aid all your growing business needs. This will allow you to obtain more clients due to your new and improved business performance. Steefo Industries also provides high-quality products that pass through several quality assurance checkpoints to ensure seamless performance. Our products and manufacturing process goes through constant up-gradation and improvement to guarantee that our clients only receive the best of the best.

Now, let us give you a glimpse at our vast product line.

Reheating Furnaces

Reheating Furnaces are essential for hot rolling mills. They help in converting the Billets into rolling temperatures and making them suitable for deformation and further use. The Steefo Group’s reheating furnaces stand apart from the rest because it ensures several benefits that are necessary for improved performance, such as

  • Consistent Thermal Level and Thermal Homogeneity
  • Mark Elimination
  • Combustion Automation
  • High-Quality Refractory Material Installation

Rolling Mill Gearbox

As the number one rolling mill manufacturers in India, we also create rolling mill gearboxes. A gearbox is a housing that contains numerous open gear sets. The housing comprises shafts and bearings and contains lubricants, and protects the component from other conditions. The job of the gearbox is to increase or decrease the speed and torque of the drive unit depending on the requirement. Our gearboxes are available in several load capacities and have multiple speed ratios. The Steefo Group ensures that our rolling mill gearboxes have the best-

  • Dimensional Accuracy
  • Reliability
  • Optimum Performance

Mill Stands

Mill Stands are an essential part of rolling mills. They can do quick roll change and complete automation to create numerous products, namely, wire rods, universals, channels, beams and more. The Mill Stand produced by the Steefo Group has several purposes, such as the hot rolling of wire rods, TMT bars, strip mill and much more. To work with the demand of our clients, we ensure that our mill stands can be upgraded and customized. Fibre Bearing and Anti Friction Roller bearing upgrades in our conventional stands are some.

Shears

The Steefo Group has the expertise in creating some of the best shears among all rolling mill manufacturers. The Shearing machine is an integral part of the entire hot rolling process. These are installed to cut the tail end and the length. This step is taken to fit the cooling bed and the commercial length of the TMT bars. Our shears have the Steefo guarantee of being of superior build and performance-driven.

Pinch Rollers

A Pinch Roller created by the Steefo Group is essential when working with hot rolling and strip steel mills. Pinch Rollers operate horizontal cantilever structures that require an air cylinder and double roll device, which allows the up and down synchronous roll clamp. A pinch roller aids in removing coil rejection because of poor surface quality. In general, pinch rollers are designed to provide superior performance and can meet the expectation and needs of the hot steel strip coiling application.

Loopers

If searching for the best loopers, you should rely on the ones produced by the best rolling mill manufacturers in India. Our Loopers are required at the finishing mill area for a tension-free rolling process and to ensure accurate section tolerance is achieved. To improve production capacity by reducing miss rolls, installing loopers is critical. Looper also can be installed in the inter-stand position to decrease the tension variation by a simple angle adjustment, improving bar threading and product quality.

Quenching System

The Quenching System supplied by the Steefo Group is trusted by rolling mills in India and worldwide. A quenching system, also known as the TMT box, is installed after the final finishing stands on the mill train to provide the rebars with the thermal treatment necessary to create the product. The Quenching system provided by us also cleanses the surface via scrubbing. These are some of the characteristics our superior quality quenching system offers:

  • Consistent ring formation
  • Uniform tensile strength along the length of the bar
  • Motorized valves
  • Corrosion-free
  • Time-efficient
  • High-quality design
  • Powerful construction
  • Closed frame to adapt the forces in the sizing press
  • It can be operated under extreme conditions

Automatic Cooling Beds

Our Automatic Cooling Beds are necessary to cool down TMT bars by using uniform air cooling and are also used to transport it in a phased manner to the discharged side. These beds also provide alignment when they are transferred onto the roller table to the finishing section.

Packing Beds – Tying & Bundling

The Steefo Group creates superior quality and advanced packing beds for steel rolling manufacturing. Packing beds are necessary for tying and bundling rebars. These packing beds are critical, enhance productivity, and improve plant function.

Roller Table – Conveyor

We manufacture some of the most efficient range of Roller conveyors or roller tables necessary for rolling mills. These roller tables transfer a billet to the charge furnace, then transfer it from the furnace to the roughing mill and cooling bed. It is then used to shift the product to the shearing machine, which is cut depending on the desired length.

Why Choose Products From The Best Rolling Mill Manufacturers

When you select products from The Steefo group, you are getting guaranteed quality. You also get your hands on the most innovative and futuristic products that will help you transform the face of your business.

Our projects and products also undergo rigorous testing and quality checks to supply the best-in-class products. Our priority on technology and innovation also provides you with the most up-to-date products for your rolling mill.

To learn more about the Steefo Group and their products and how they can improve your productivity and profits, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com.

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How Is The Steefo Group Leading the Way In Steel Rolling Mill Manufacturing

 

When you talk about the best steel rolling mill manufacturer, what is the one name that comes to your mind? The Steefo Group, right? The Steefo Group is acknowledged as one of the most established companies leading the way in steel rolling mill manufacturing since 1976. Steefo Industries has built its credibility and reputation through its superior quality and design and has even been recognised by the government of India as the Star Export House. Our company has earned that title with over 100+ establishments worldwide, turning itself into a domestic and international name. 

In the world of steel rolling mills, Steefo Industries redefines the term quality and calibre because of its ability to execute any project. Including some of the most mind-blowing turnkey projects at record time while maintaining that Steefo quality. 

Well, the reason behind The Steefo Industies’ astronomical success is because of multiple factors. But at our core, our highly trained engineers, advanced machinery and cutting-edge manufacturing facilities create an unshakable foundation. 

How is The Steefo Group Different?

Let us discuss what allows The Steefo Industries to stand apart from the crowd and brand itself as your reliable steel forming partner. 

Quality

Steefo Industries has earned a worldwide reputation for its superior quality. The focus on quality is given the highest priority, and the team takes extra effort to ensure that. To us, our premium quality is the highest value addition to our products. The products are created to meet even the most stringent norms and standards globally. The standard is maintained throughout the manufacturing process, from the concept to commissioning. 

To guarantee that the customer has the highest quality products, the quality assurance team performs regular quality checks and testing at every stage of the manufacturing process. The raw materials are thoroughly examined and undergo metallurgical and other quality tests. 

Research and Development

Steefo Industries takes innovation to the next level. Everyone in the team believes there is always space for improvement and innovation. The research and development team focuses on developing R&D and design capabilities and technical development. Steefo Industries is one of the few manufacturers utilising the most advanced technology to satisfy customers’ demands. 

Innovation

Change is an opportunity. We use that opportunity to innovate and create. Steefo Industries understands that and boosts any chance to innovate. To the company, innovation is more than simply developing new products and technology. The aim is to allow design engineers to use their knowledge and rationale to dig deep and resolve issues that seem uncertain. 

Our team learns how to adapt to new changes in the process, management, business systems, and more to ensure customer satisfaction and growth. 

When you partner with The Steefo Industries, you invest in not only superior grade products but also invest in our workforce that delivers the best results.  

What Are We Known For? 

Turnkey Solutions 

Steefo Industries is known worldwide for the turnkey solution that we provide. The team offers technological responsibility aiding customers during the total project life cycle from concept to commissioning. This includes rolling mills as well as integrated steel plants. 

Steefo Industries provides the required plant equipment and guarantees execution.

The Steefo Group provides turnkey solutions in the areas mentioned below: 

  • Greenfield / Brownfield integrated mini steel plant
  • TMT bar rolling mill
  • Structural rolling mill
  • Wire rod mill
  • Customised solutions

Products 

Steefo Industries also excels in single modular products required to grow your business and allow customers to improve their business performance and productivity. To operate a steel plant, you need various products for efficient functioning as a whole unit. The products provided by Steefo Industries are not only of superior quality but also pass through several quality checks and global standards. These are just some of the products provided by Steefo Industries:

  • Reheating Furnaces 
  • Rolling Mill Gearbox
  • Mill Stands 
  • Shears
  • Pinch Rollers
  • Loopers
  • Quenching System 
  • Automatic Cooling Beds 
  • Packing Beds
  • Roller Tables 

And more 

Why Choose The Steefo Group?

Why choose Steefo Industries? The question should rather be, why not?

The Steefo Group has reached this level of success due to its relentless drive toward excellence and an uncompromising attitude towards quality. We are continuously growing and endeavouring to improve our current products and solutions; therefore, we have transformed into the leading innovation in the world of rolling mills. 

You get high-quality products and constant support from our team of professionals when you work with us. Join the world of success. To learn more, call us at +91 98240 76873 or drop us a mail at marketing@thesteefogroup.com. 

                                                                                                                                                                                                 

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How is the Steefo Group Providing Integrated Solutions for Hot Rolling Mills in India

 

The Steefo Group is a name that is synonymous with reliable experts in the field of steel forming. The origins of The Steefo Group have excellence and superior quality ingrained in its name, which is why we stand out in national and international markets. 

What Makes The Steefo Group Different?

What sets The Steefo Group apart from the other steel forming manufacturers in the country? Let us find out all the reasons why they have attained this reputation. 

1. The Quality

The Steefo Group, all through the decades, has pledged to never compromise and maintain superior quality since its inception. That is why our name is recognized worldwide today for consistently providing high-quality products. We uphold the strictest standards and norms to guarantee that only the highest-grade products reach our clients. 

We have regular quality checks and rigorous testing, from raw materials to finished products. We also take a quality-based approach to quality commitment.  

2. Commitment To Innovation 

What does innovation truly mean? It is the ability to view change and transformation as an opportunity rather than a challenge. Innovation is not just about creating new products and technologies but digging further to unearth and understand uncertainty and discover new and improved solutions.

The Steefo Group and team constantly work towards creating new and innovative processes, business strategies and systems and management methods. That directly influence the level of productivity of a customer’s business and convert it into profit and growth. 

3. Research and Development

The Steefo Group is recognized worldwide because of our drive toward developing and improving our R&D and design capabilities. We fund and support technology improvements because we know that only development in the field of technology guarantees constant advancement in our manufacturing pace and product quality.

We provide only the most advanced technology that can match the demands of our varied clients. We utilise software such as CAD and Kissoft and more to procure future-ready equipment that complies with industry 4.0. 

Providing Integrated Solutions For Hot Rolling Mills in India

When it comes to providing integrated solutions for hot rolling mills in India, The Steefo Group is at the top of the list.  Unlike other manufacturers, The Steefo Group assists and delivers exceptional technological support during the project cycle. The expertise spans from the concept to commissioning integrated steel plants and rolling mills.

On top of that we have not only supported our clients with several turnkey projects but have also provided them with equipment and assisted in executing the project to reach the optimum production capacity. 

1. TMT Bar Rolling Mill

TMT Rolling Bar mills are integral to the Steefo Group and have become ingrained in our DNA. We have also transformed ourselves into being your one-stop-shop solution for all rolling and melting industry needs. Our engineers have incredible expertise in managing turnkey projects from concept to commissioning with innovative and ultra-modern solutions.

Since we prioritise our clients’ needs, we ensure that our products are customisable depending on the demand. This allows our production capacity to range from 10 TPH TO 100 TPH. We also guarantee higher productivity and faster ROI because of our integrated automation solutions. 

2. Structural Rolling Mill

The Steefo Group is recognised as the front runner in executing and delivering end-to-end solutions for structural rolling mills. Our structural rolling mill provides our clients with the most outstanding performance capacities along with the shortest downtimes.

3. Wire Rod Mill

When it comes to wire rod mills, we at The Steefo Group have over four decades worth of experience in designing, engineering and manufacturing wire rod mills. This has allowed us to become a trusted name in the industry.

Our expert engineers have also addressed the market’s growing demands, starting from the flexibility to the cost-effectiveness of the wire rod mills. Steefo Group’s wire rod mills are high-speed mills that can roll small dimensions at high production rates without increasing operating costs. 

Why Choose The Steefo Group As Your Reliable Steel Forming Partner

When you select products from The Steefo group, you are ensured quality. You also get your hands on the most inventive and futuristic products that will help you change the face of your business. The Steefo Group specialises in everything, from turnkey projects to single modular projects, depending on the requirements of your business. From TMT bar rolling mills and wire rod mills to products such as mill stand, rolling mill gearboxes, reheating furnaces and more.

Our projects and products also undergo strict testing and intensive quality checks to supply the best-in-class products. Our emphasis on technology and innovation provides you with the most state-of-the-art products for your rolling mill.

To learn more about the Steefo Group and their products and how they can improve your productivity and profits, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com.

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Blogs
How to Reduce the Operating Cost of Rolling Mills

 

India has been growing rapidly when it comes to the steel industry. In comparison to other countries, India rightfully caters to the world’s needs with its high-quality steel solutions. Nowadays, manufacturers have only one goal in mind, which is to provide only superior quality products to their customers.

But how can one achieve that level of quality? It is simply to install state-of-the-art machinery to give attention to detail and produce better quality products. However, what often stops multiple companies from doing so is the cost of operation. Let us find out how we can reduce the operating cost of rolling mills.

What is the main purpose of a rolling mill? It is to form metal. Depending on the client’s demands and the goal they want to achieve, the thickness will vary. Now there are various categories of rolling mills, and they are differentiated based on the temperature. For instance, if the temperature is above the level of recrystallisation, i.e., hot, then it will be considered hot rolling but if it remains below the recrystallisation temperature, then it shall be regarded as cold rolling. 

One of the biggest concerns of manufacturers worldwide is the operating cost. Luckily, with a few alterations to the operating process, the manufacturers can drastically decrease the cost without altering the end product. 

Here are a few steps with which you can reduce rolling mill costs-

1. Energy Consumption 

The first thing that needs to be done is the reduction of energy consumption. On a daily basis, there is a lot of energy waste during operation, and there is no track of it. Our priority is to reduce the energy cost of the unit. How should we do that?

  • There is a dire need for high-quality machinery in daily operation. The main reason is that advanced machinery and its mechanism will reduce rejects. If there is a reduction of rejects from 1.5% to 2%, this small shift can decrease fuel use up to 9%. 
  • The electricity used during the rolling process can also be decreased significantly if motors are used in conjunction. This process is highly efficient and reduces nearly 1%-2% energy consumption. 
  • A decrease in oxygen levels by even 1.5% in the heating furnace effectively reduces the cost. Energy consumption reduces down to 2.4% once the oxygen reduction is implemented. 

2. Process Optimization

Process optimisation is a key way to control and reduce the operating costs of rolling mills. Multiple components work in sync to utilise state of the art rolling mill. There needs to be constant analysis, evaluation, and improvisation for the best output. The most essential is to reduce downtime and accurate interconnection of the production stages. 

This method effectively increases the productivity of the operation. One can also accurately measure the energy used per unit. In general, optimisation reduces the risk of scale loss and heightens efficiency. This is a practice that can be adopted by steel plant consultants and multiple different metal manufacturers.

3. The Right Equipment 

High-quality rolling mill equipment plays a major role in the operating cost and impacts the overall value in many ways. Good quality equipment reduces maintenance costs as you will omit the need for regular maintenance as these are much more reliable.

It also reduces system downtime significantly and improves operation costs. High-quality equipment also has replacement parts readily available, making replacing much smoother. 

4. Leverage Automation

When it comes to reducing the cost of the rolling mill, leveraging automation can be incredibly useful. Making any production process efficient requires advanced mechanical equipment, process technology, and automation functions. These three together can transform the overall cost of operation.

The more suitable software and electrical equipment used will allow more accurate information to be received by mill operators to automate and unify mill setup. This process improves overall operating practices and reduces costs. 

Find The Most Reliable Partner in Steel Forming

The Steefo Group is your reliable partner in steel forming when it comes to steel forming. They provide the most high-quality products and turnkey solutions from concept to commissioning. Advanced machinery, highly skilled engineers, state-of-the-art manufacturing facilities, and undisputed quality make the Steefo Group an eminent steel rolling mill manufacturing company in India. 

To learn how you can reduce your operating costs and improve profits with the products and solutions of The Steefo Group, contact +91 98240 76873 or drop a mail at marketing@thesteefogroup.com.