Bharat Steels - Page 12 of 22

Metal Extrusion And Its Advantages In Various Industries

February 4, 2022

The various characteristics of the metal products have to be kept in mind before manufacturing. The steel suppliers and manufacturers should consider multiple techniques to get the desired result. Metal extrusion is one of the manufacturing processes where the raw steel materials are converted into desired shapes and sizes. So, the raw materials can be in the form of billets or a bar which is subjected to a machine that has a hollow cavity, high-force hydraulic press, and predefined cross-sectional profile. Thus, the resulting output is called extrudates. These extrudates can be any shape ranging from bars, cylindrical, longitudinal, and even steel or aluminimum based products. Thus, metal extrusion is one of the ideal manufacturing processes which yields products ranging from basic to complex at required cross-sections. Metal extrusion and its advantages in various industries are plenty that are used in commercial, industrial, and retail sectors. If the steel has undergone a galvanization process, then extrusion adds a layer of strength that makes the steel even more resistant to corrosion. Hence, listed are the advantages of using extrudates.

Flexibility:

The foremost advantage of using steel products processed from extrusion is they offer higher flexibility. As we all know, steel is one of the versatile metals and can be transformed into any shape. Similarly, steel is the ideal example of flexibility and it can undergo maximum strain and stress. For example, in motorcycles, you can see the steel spring in the shock absorber undergoes compression and returns to its original shape within seconds. Just imagine for a normally galvanized steel, the flexibility is higher than extruded steel. The reason for the extruded steel product’s higher flexibility is due to the cross-section in respect to the design. That is the reason why many industries like agricultural, automobile and even HVAC industries use extrusion processed steels for their products. Even extruded MS chequered plate is best for industrial flooring and grating over the gutter.

Precision:

Another benefit of using extruded steel is they have higher precision because of its cross-sectional profile. Precision is the most important factor in every industry or project from protecting the smallest component to complex heavy machines. For example, you need to seal the non-seamless pipes with steel products that are of accurate dimension. So, the pipe fittings undergo the metal extrusion process which offers greater precision and prevents leaks and damage during major problems. The metal extruded SAIL TMT bar are used for construction purposes due to their flexibility and precision.

Reduces welding:

Thirdly, the metal extrusion process eliminates the high-intensive process like welding. Welding is tedious and requires a lot of manual work. Sometimes you may end up wasting the material to get the desired shape. Thus, by the dedicated cross-section extrusion process, many manufacturers and JSW steel dealers in Chennai are creative in the process of the products with interlocking patterns.

Hence, these are the processes in metal extrusion that benefits every steel manufacturer out there. Bharat steel – is the best MS steel suppliers in Chennai to help their clients to get the desired extrudes.

Different Types Of Metal Fabrication

January 29, 2022

Every building or structure that you see today is nothing without steel. Steel is one of the essential construction materials that stands stable for the years to come. But have you ever thought about how steel is fabricated into the desired shape before reaching your hands? Hardly, right? However, the steel we use as tubes and pipes undergoes various fabrication processes to meet the construction requirements. So, we can say that metal fabrication is a process where the raw materials are created into desired structures by various processes. The steel suppliers in Chennai consider the different types of metal fabrication as a value-added process because it is where they are created, developed, and assembled. So, the metal fabricators work with a wide range of raw materials which includes plate metal, welding cast metal, wires, and rods. Thus, let us see the various processes involved in fabricating steel and other metal products.

Cutting:

The foremost process involved in metal fabrication is cutting. You can say that the cutting process is one of the earliest fabrication processes and most of the MS steel suppliers in Chennai follow this method. So, typically a cutting process is used to cut the unwanted pieces despite being a ferrous or non-ferrous metal. The cutting process can include machines from basic to complex. The metal fabricators name these final metal products depending on their cuts. The cutting tools involved in the metal cutting process are backsaw, hacksaw, and coping saw. Similarly, sometimes for complex metal fabrication, metal fabricators use power tools like drilling and grinding.

Metal stamping:

Next, a popular metal fabrication process is metal stamping. This process is more beneficial if the raw material is in the sheet format. So, the process involves transforming the flat sheets into desired shapes. These metal sheets are punched, bent, and pierced to obtain a specific shape. These stamping processes are ideal for metals, like carbon steel, stainless steel, aluminium, bronze, MS chequered plate, and various alloys. Thus, metal stamping finds its application in the automotive industry to design components like wheel hubcaps, trunk lids, firewalls, doors, and other vehicle-related parts. Another reason why metal stamping is used in the automotive industry is to customize the design as per the client’s requirements.

Welding:

Thirdly, steels surely undergo the welding process because of high usability. Welding is a fabrication process where two or more steel or metal parts are joined together under high heat and pressure. This process includes equipment like shielding gas, consumable and non-consumable electrodes, fillers, flux, and welding machines. As there are various welding techniques involved and the most common methods are Gas Tungsten Arc Welding, stick welding, and Gas Metal Arc Welding (GMAW). These methods are used in fabricating steel pipes, SAIL TMT bar, automotive manufacturing, steel-building, and bike-making.

These are the prominent and different types of metal fabrication that are used in making components suitable for industrial sectors and everyday life. Bharat Steel is the best JSW steel dealers in Chennai for high-quality steel products that are ideal for customization and match the user’s preference.

Why do many manufacturers choose laser cutting for steel?

January 22, 2022

Have you ever thought about how steels are fabricated into desired shapes? Many MS steel suppliers in Chennai use different cutting methods to process and produce the steel. One of the popular fabricating methods used by steel manufacturers is laser cutting. Laser cutting uses radiation with high frequency that vaporizes, burns, or melts away the targeted material giving high-quality cutting edge and greater surface finish. Steel manufacturers control the laser beam through computer numerical control (CNC) and laser optics. Three types of lasers are used in steel fabrication, and they are CO2 laser, neodymium (Nd) laser, and neodymium yttrium-aluminum-garnet (Nd:YAG) lasers.

However, these lasers are used for different purposes. The CO2 laser is used for steel cutting and engraving. While the neodymium (Nd) laser is used for boring the metal with high energy. The neodymium yttrium-aluminum-garnet (Nd:YAG) lasers are used for engraving and boring the steel with high power or watts. Thus, the type of lasers differs as per the needs and purpose. Hence, in this post, let us see why many manufacturers choose laser cutting for steel.

Speed:

The foremost reason why steel manufacturers use laser cutting to fabricate steel is because of their high speed. The basic concept behind laser cutting is the higher the thickness, the slower the cutting speed. So, you can say the cutting speed is directly proportional to the laser machine’s efficiency. Hence, here is a chart that says, how efficiently you can control the laser beam for different steel.

Material	Power/Watts		Cutting speed
Carbon steel	500W	1000W	13m/min	24m/min
Aluminium plate	500W	1000W	5.5m/min	10m/min
Copper plate	500W	1000W	5.5m/min	10m/min
Stainless steel	500W	1000W	14m/min	24m/min

Similarly, the cutting speed for an MS chequered plate for 1.5kW is 10m/min. The other cutting methods, like, flame or plasma cutting can consume more time. Thus, laser cutting is ideal for complex cuts.

Automation:

Secondly, laser cutting is fully automated because of the advanced technology. The other cutting methods like drilling, grinding, or burning requires human intervention to operate the process effectively. However, in laser cutting, the laser machine is fully automated by CNC and CAD/CAM programs with the necessary instruction to operate smoothly. Thus, consistency, precision, and speed are maintained throughout the process. However, you might need a rebar cutter and labor to fabricate rebars like SAIL TMT bar and steel tubes.

Reduces energy:

Thirdly, it reduces the energy significantly. The cutting speed and efficiency of the beam allow the machine to use less energy compared to other cutting methods. Generally, the laser machine consumes 10kW of energy for one cutting session. But the other cutting method consumes energy of 50kW for the same material. Thus, laser cutting is one of the energy-efficient solutions to achieve the best results.

Thus, it shows that laser cutting is the best solution for fabricating your steel as per your desire. You can approach Bharat Steel – the excellent JSW steel dealers in Chennai for quality steel products with perfect cuts.

Various Applications Of Steel Tubes

January 17, 2022

Have you ever heard of steel tubes? Steel tubes are similar to columns that are cylindrical tubes that are used from industrial to structural uses. At the first glance, you may find that the steel tubes and steel pipes are similar.

However, they vary from each other in every aspect. Generally, steel pipes are used for the transmission of oil, water, and natural resources. But steel tubes are used as a part of the construction industry to support the structures. Hence, steel suppliers in Chennai provide steel tubes in different shapes like square, rectangle, or circular to meet the building requirements. The properties of the steel tubes are similar to the steel pipes, and many steel dealers use only high-grade steel for these tubes.

These steel tubes are durable, have high tensile strength, and are made into desired shapes for structural adjustments. Hence, in this post, let us know the various applications of steel tubes.

Columns:

The steel tubes are used in the construction industry as columns to support the structure. These longitudinal steel columns are used to bear the loadings of the buildings. Steel columns can be specially used for high-raised structures because they offer high stability and resistance to chemicals, abrasions, and fluids. So, building contractors use steel tubes in place of reinforced concrete. The prolonged exposure of concrete to moisture can make them weak and cause deformation. Thus, steel tubes are the best for the building columns because their hollow structure allows them to perform better. However, you might need additional fittings and structural arrangements to work efficiently with steel tubes but the extra arrangement does not cost much. Therefore, by using the steel tubes you can have an efficient building process.

Railings:

In some places, steel tubes are used in the railings, and you can find them in stairs, decks, and warehouse flooring. Generally, many industries customize the steel railings as per needs and shapes. Similarly, these steel railings can also be welded together at all once. The only concern is that these can cause physical loads and stress over the structure. But a railing should provide a support system and be light in weight compared to other building components. In this case, you can use steel tubes that are lower in weight, and their hollow shape offers a perfect strength-to-weight ratio. Steel tubes and MS chequered plate can be used in every residential and commercial industry.

Electrical trough:

If you take any electrical equipment that protects wires, cables, devices, and switches, they should be protected from damage. Especially if these equipment have to be placed near the condenser units, CCTV camera, and the electrical box, they are quite at risk. So, to prevent damage and safeguard the devices you need an electrical trough in the form of steel tubes to reroute and prevent them from moisture.

Thus, these are the ways in which steel tubes are used for various purposes. So, buy quality steel tubes from Bharat Steels, the best JSW steel dealers in Chennai, to ensure your building’s safety.

Why Should One Choose Steel Pipes Over Ductile Iron Pipes?

January 5, 2022

Have you ever heard of ductile iron pipes? If not, here is a short description of the iron pipes. Ductile iron is a metal made from crude iron where the iron ore is smelted in a blast furnace to obtain the product. It has high carbon content and stable chemical properties. You may think, why is it called ductile iron? The graphite in the ductile iron has round nodules which suppress the cracks and enhance its ductile property. On the other hand, steel pipes are made from steel ore and undergo a process of molding and welding to meet the requirements. These are the most utilized products by manufacturers and steel suppliers in Chennai. The tubular sections in the steel have high strength naturally, which withstand the longitudinal stress and the bending forces.

However, the ductile iron and steel pipes may look similar at first glance. But they do have differences that make the steel pipes stand out. Hence, in this post, let us see why one should choose steel pipes over ductile iron pipes.

Carbon content:

The foremost difference between ductile pipes and steel pipes is the carbon content. The carbon content can be a blessing and curse at the same time because the higher the carbon content, the more the metal has hardness and strength. But at the same time, the product is subjected to brittleness and weldability. So, in the case of ductile iron pipes, they have a carbon content of around 3.0%-3.9%, whereas the iron pipes have carbon content ranging from 0.8% to 0.60%. However, JSW steel dealers in Chennai prefer steel pipes, even though they have less carbon content, they are not brittle and weldable.

Tensile strength:

Another prime difference between ductile iron and steel pipes is tensile and yield strength. The tensile strength defines the maximum load a metal can withstand while undergoing external pressure without being fractured or cracked. The tensile strength of the ductile iron ranges from 42,000 psi to 80,000 psi. But the tensile strength of the steel pipe is around 60,000 psi to 100,000 psi. Not only pipes, but even steel SAIL TMT bar also have tensile above 100,000 psi.

Yield strength:

Thirdly, ductile iron and steel pipe differ based on yield strength. The yield strength refers to the level of stress. It means by the time the metal reaches the saturation point or a level the metal would have undergone a deformation. The yield strength of the ductile iron is lesser or equal to 350 MPa, whereas for the steel pipes, it is around 290 MPa – 550 MPa. All the steel products have good yield strength, for example, the MS chequered plate has a good yield strength of around 540MPa.

Hence, these are the major differences between ductile iron and steel pipes. Even though they look alike, it is always to choose the appropriate one depending upon your project and application. Therefore, approach Bharat Steel, the best steel suppliers in Chennai, for quality steel products.

Different Types Of Pipe Testing Methods

December 30, 2021

Steel pipes are one of the most important construction materials used in many many modern construction sectors and high-stress environments to withstand external factors. Hence, these steel pipes are used right from plumbing systems to structural applications. However, many manufacturers and steel suppliers in Chennai conduct various pipe testing to make them fit for the intended use. Thus, steel pipes that reach us undergo different testing methods that are classified into destructive and non-destructive testing. The non-destructive testing includes techniques that do not damage the specimen. In destructive testing, the specimen is subjected to pressure to measure its performance and failure. Hence, every pipe that we see and use for our purpose either undergo destructive or non-destructive testing. Therefore, in this post, let us see the different types of pipe testing methods used by many industry manufacturers.

Hydrostatic Testing:

This type of testing is made for the transmission of fluid at a certain pressure. The hydrostatic testing is applied to the steel pipes to determine the risk associated with the steel pipes. The term risk refers to the breakage or cracks during the fluid transmission process. Generally, the hydrostatic test is conducted by shutting down the pipelines and required repairs are made to streamline the process. So, hydrostatic testing is carried out by vacuuming the air present in the tube and filling them with water. Then the steel pipe is subjected to pressure which is 1.5 times its pressure limit.

Thus, visual examinations are carried out by the inspectors where some use tracers or fluorescent dye to check the leakage or cracks. This condition is maintained for several hours to see the capacity of the pipes under excess pressure. The JSW steel dealers in Chennai provide such well-tested pipes to serve the purpose significantly.

Magnetic Particle Inspection:

The magnetic particle inspection is non-destructive testing where it is used to detect any linear flaws. This method is used to identify surface breakage, poorly-welded joints, cold laps, pores, and many more. Hence, this testing involves elements like yoke magnet, magnetic ink, and removable white paint. So, a particular area is magnetized by adding ink, paint, and magnet and then allowed to dry. Thus, if there is any surface defect, a certain area will deform over time. Hence, this method is able to identify any damage in the SAIL TMT bar also by following the same process.

Charpy Impact Test:

The Charpy impact test is a classification under destructive testing. This method is used to measure the toughness of the steel pipe. The Charpy impact test is made on the pipes that are joined together. In the test, a weighted pendulum is hung from a certain height of the steel pipe. It shows the impact of the material absorbed by the specimen. Hence, this testing determines the quality and strength of the steel pipes.

Therefore, these are the different types of pipe testing that determine the physical properties and stability of the material. You can even buy the best steel pipes from Bharat steel- the best steel dealers in Chennai for quality materials.

Advantages Of The Steel Frame In The Construction Industry

December 22, 2021

A framework is the building block for the construction industry. It serves as the backbone for the structures to sustain and remain sturdy in every situation. Hence, many steel suppliers use steel to make the framework for the construction. The steel frame is the “skeleton frame” of intersection vertical and horizontal steel beams that support the walls, roofs, and floors of the building. Thus, the quality of material determines the ability of the structure to withstand environmental factors. Hence, steel is known for its high durability and strength that makes them suitable for construction. Steel is also a preferred material for fabricators because of its versatility. These steel frames are fabricated to meet the building standards and codes. Hence, in this post, let us see some advantages of the steel frame in the construction industry.

Durable:

The foremost advantage of using steel in construction is their durability. Unlike wood, steel doesn’t get damaged by internal or external factors very easily. Steel is indeed denser compared to wood but has a better strength-weight ratio. It means the pipes, beams, and channels used in the construction have a high strength-weight ratio for the same quantity of wood. Thus, there is no doubt that steel has more durability compared to other construction materials. However, certain situations test the durability of steel like corrosion, abrasion, and many more. So, steel manufacturers use barrier coatings to last them longer. These coatings are coated even for MS chequered plate, while using them in wall and ceiling cladding.

Manages wind uplift:

Another prime factor that affects the structure is the wind. Wind uplift is a physical condition where the pressure below the roofing is higher compared to pressure above the roof. The factors that cause wind uplift are location, environment, disasters, and many more. Sometimes internal factors like design, materials, height, and framing also cause uplift variation. However, steels are the ideal solution to handle the wind uplift. It is because the wind load has sufficient stiffness against the horizontal beam load that eliminates the uplift variation. Thus, it does not affect the steel framing at any cost. Some steel manufactures use the SAIL TMT bar with steel frame in the high-rise building for more flexibility and stability.

Versatility:

Thirdly, as mentioned earlier, steel is the best example of being versatile compared to other materials. You can cut or fabricate the steel frames as per the building requirements by using heat treatments. These treatments improvise the ductility and machinability of steel. Steel frames are of different types like earthquake loads, dead loads, temperature loads, and many more. For example, a small level building requires higher loads compared to high-rise buildings. In this case, you can use steel frames that are fabricated to meet this purpose.

Hence, these are the advantages of using the steel in frameworks of the buildings. If you want to have a sturdy frame for your building then contact Bharat Steel, the best JSW steel dealers in Chennai for high quality products.

Common Types Of Steel Pipe Coating

December 9, 2021

Pipelines are the essential components in the industry and home as well. These pipelines transmit water, natural gas, sewage systems, and many more for refineries, factories, and homes. Thus, steel pipes play a vital role in transmitting the essentials. However, for a steel pipe to last longer, you need to coat the pipe to prevent corrosion and damage. The steel suppliers use various types of coating in the form of liquids, gases, or solids. These coatings are applied on the topmost layer of the pipe to resist cracks and damage. Steel pipes can last for 100 years, but they need to be maintained as long as the fluid inside touches the pipe’s lining. Hence, nowadays, industries use two types of techniques, namely pipelining and pipe coating. The primary aim of these methods is to prevent direct contact of the pipe with the fluid inside. Hence, in this post, let us see the common types of a steel pipe coating to withstand external and internal factors.

High-Performance Powder Coating (HPPC):

The commonly used coating by many industries is the High-performance powder coating (HPPC). The HPPC coating is a combination of polymer resins. The resins are composed of flow modifiers, colorants, additives, and many more. The steel suppliers in Chennai use HPPC coating for the pipes that are used in extreme environmental conditions. It is the reason why you see HPPC coating pipes in the metal refineries and oil and gas pipelines. The HPPC coating contains a compound polyethylene that acts as a protection layer for pipes during transport and underground projects. The polyethylene component in HPPC coating is the best in maintaining the quality of the pipes despite being exposed to chemicals and soils. Thus, HPPC coating is suitable for pipes with diameters from 14 inches to 42 inches. Hence, these coatings are not suitable for construction pipes because of their smaller circumferences.

High-Density Two Layer Polyethylene Coating (HDTLPC):

The high-density two-layer polyethylene coating is the combination of powder and adhesive layers. This coating also consists of polyethylene content similar to HPPC coating. The HDTLPC is the topmost coat given to the multi-layered system. In regular two-layer and powder coating, they have poor resistance, peel-off easily and are suitable for a low-temperature surrounding. Thus, HDTLPC was developed mainly to overcome these shortcomings. The HDTLPC coating allows the steel pipes to maintain their physical form and shape even during stacking or storage.

Fusion Bonded Epoxy Powder Coating (FBE):

The FBE coating is suitable for pipes that are smaller in size and diameter. These are resistant to higher temperatures than the HPPC coating. Hence, due to their outstanding resistance to extreme weather conditions they are used in oil and gas refineries. Thus, the FBE coating offers long-term corrosion resistance for the pipelines. Similarly, FBE coating is applied to SAIL TMT bar to prevent the rebar from corrosion.

Therefore, these are the common types of coatings applied to the steel pipes to last long.

The JSW steel dealers in Chennai are the best dealers to purchase the well-coated steel pipes for industrial and residential purposes.

Methods Involved In Metal casting

December 2, 2021

As we all know, steel is the essential core metal that every building includes. But have you ever thought about how steel gets its defined form? Metal casting is the process that transforms the steel into its desired shape or form. The molten form of the metal that is steel is poured into the desired mold. It is then allowed to cool and harden to obtain the desired shape. Hence, many MS steel suppliers in Chennai use numerous techniques to cast the metal as per the requirements. So, there are two types of molds used by various industries, and they are reusable and expandable molds. The reusable molds can be used numerous times, and the mold won’t melt in the process, whereas the expandable molds can’t be reused. Hence, in this post, let us know the methods involved in metal casting.

Permanent mold casting:

This type of casting comes under reusable molds or permanent molds. It is a simple process where the molten steel is poured into the mold. Then it is allowed to solidify to obtain the desired shape. The only thing to remember in this process is that the mold must have a higher melting point than the molten steel that is poured. Hence, metals that have low melting points like aluminium, zinc, copper, and tin are preferred in permanent mold casting. In some cases other than the specified alloys, iron casting is also done in this mold. Many steel dealers heat the permanent mold before pouring the molten metal. The high temperature causes the molding to break if precautions are not taken.

Semi-permanent mold casting:

Another type of steel casting is semi-permanent mold casting that comes under reusable molds. This mold consists of two halves with a sand core in the center. The molten steel is poured into the mold cavity surrounding the sand core. Then, after cooling them for a while, the casting is removed with sand core leaving a passage in the casted product. This type of mold casting is suitable for alloys and metals because the mold can be reused. But ensure that the sand has to be changed each time for casting. Hence, the term is called semi-permanent mold casting. This type of casting is used to make valve bodies, torque converters, MS chequered plate, blowers, and many more.

Slush mold casting:

It is also a steel metal casting that comes under reusable molds. The slush mold casting is also suitable for alloys and metals to create a hollow cast in the center. The molten steel is poured into the mold cavity and allowed to cool. The steel hardens over time and starts to form a shell-like structure. Finally, the remaining liquid is poured out to form a hollow shell. This type of molding is used to make low-weight steel casting.

Similarly, the construction industry uses the SAIL TMT bar for building bridges, flyovers, and many more. In some places, Cast iron TMT bars are used to meet the requirements. Hence, depending upon needs and purpose, steels are fabricated by various casting methods.

What Are The Uses Of Steel Channels?

November 26, 2021

Have you ever heard of steel channels? It is one of the common steel products that is used in the construction industry to build structures. The main purpose of the steel channels is to support the building in every aspect. These channels are hot-pressed below their recrystallization temperature and rolled to form the structure. Hence, these are reshaped to form the C-shaped or U-shaped cross-section channels. The steel suppliers manufacture the channels with two distinct flanges that run parallel to each other with inside have a flat area with a specific radius to support the structures. These channels provide greater support, rigidity, and strength to hold steel angles or other constructional projects. Hence, these channels can hold any buildings despite the size. Therefore, in this post, let us see the uses of steel channels in various projects.

Bridges:

The steel channels are commonly used in bridges to provide additional support and stability. Bridges are an important construction because it is used by many vehicles to travel. There is a wide range of vehicles from two-wheelers to eight-wheelers. Hence, you need a sturdy as well as highly stable structure to withstand the capacity. Therefore, steel channels assist to keep the bridge components intact. It also supports the MS chequered plate placed in the walls and ceiling cladding. Steel channels have incompatible durability when compared to other steel products. As steel is a long-lasting material the maintenance and repairs are minimal. Hence, steel channels play a vital role in the construction industry.

Wall studs:

Another area of application where the steel channels are used is the wall studs. These are the vertical framing in a building’s wall with smaller or larger cross-sections. So, these wooden framings are 2 or 4 inch beams that are found in your building’s inner part of walls or windows. Similar to bridges, these steel channels provide support to different structures like paneling, cement, drywall, and many more. In some cases, where there are bare wall buildings, these steel channels act as a modern design and enhance the outlook of the building. You can also purchase mild steel channels from JSW steel dealers in Chennai for high-quality steel.

Rafters:

Thirdly, these steel channels can be used as rafters in the roofing. Rafters are a structural component found as a part of roof construction. You can rafter in wall plates, joists, battens, and many more. Hence, many construction contractors use steel channels for a stable structure. So, when the roofing load creates additional pressure on the ceiling the steel channels act as a support and distribute the weight evenly.

Hence, these are the primary benefits of using steel channels in the construction industry. The SAIL TMT bar and steel channels serve the same purpose of supporting the building structure effectively. So, choose the steel rafters to improve the safety for a longer time.