Our Products
We offer the best product range of Cold Rolled CR Coils, Galvanized Coils, Gp Sheets, HR Sheets and Cold Rolled CR Sheets.
CR Coils are essentially HR coils that have been cold rolled to their specified final thickness at room temperature and may be supplied as fully processed (annealed) or full hard.
To obtain Cold Rolled Steel from Hot Rolled Steel, a series of additional processing steps are required. Firstly, the Hot Rolled Coils undergo pickling and are then fed into the Tandem Cold Rolling Mill. The output from this mill is cooled at room temperature and subjected to Electrolytic Cleaning before undergoing Batch Annealing in the furnace. Next, the coils pass through the Skin Pass Mill before resulting in the final product - Cold Rolled Closed Annealed (CRCA) coils. This process yields steel that has superior dimensional tolerances and offers a broader range of surface finishes.
Advantages
Superior Surface Finish- The uniform texture and matte finish of the surface is achieved by state-of-the-art EDT (electro discharge texture) rolls used during cold rolling and skin passing processes. This minimises pre-treatment time and cost significantly and ensures superior surface cleanliness, best paint adhesion and lower paint consumption in applications.
Uniform Mechanical Properties- Hot Rolling Process with state-of-the-art ROT (run-out-table) cooling strategy ensures the right microstructure in the entire coil. Hence, customers get consistent quality with higher yields during stamping.
Enhanced Flatness- The Continuous Cold Mill equipped with Universal Crown and auto shape control (ASC) facilities ensure absolute flatness of the coil, defined as 'I' units. This improves flatness reduces adjustment time and increases productivity.
Better Weldability- Efficient chemistry control at the steelmaking stage against stringent internal standards and mill processing as per set standards and design, ensure the right mechanical properties in terms of strength and hardness. This guarantees adequate bendability and formability in end applications. Better weldability is ensured through carbon, phosphorus and sulphur level controls.
Applications
Electrical Switchgear and Control Panels- CR Coils are used in control panels and switchgears since they can be easily formed and shaped into complex geometries, which is essential in the production of components for electrical equipment. They can also be easily welded or bolted together, making the assembly of control panels and switchgears much simpler and more efficient.
Electrical Stampings- CR Coils can conduct magnetic flux which is essential for the functioning of electrical machines and devices like transformers, generators, and motors. The strength of CR Coils ensures that the stamped parts can withstand mechanical stresses and strains during operation, thereby increasing their lifespan
Elevator Panels-CR Coils have a smooth surface finish which ensures that the panels have a clean and modern appearance.Moreover, CR Coils have excellent mechanical properties, including high strength and ductility, making them ideal for use in elevator panels. The strength of CR Coils ensures that the panels can withstand heavy loads, while their ductility allows them to be formed into complex shapes without cracking or deformation.
Furniture-CR Coils have a smooth surface finish, which makes them ideal for use in the production of furniture. The smooth surface of CR Coils allows for easy painting, coating or polishing, resulting in a visually appealing final product. CR Coils have good corrosion resistance which ensures that the furniture remains in good condition even after prolonged use.
Others-CR Coils find applications in various other fields such as agricultural implements, fan blades, press parts for automobiles, drums and barrels, and precision tubes.
Additional Information:
Packaging Details : Packaging is offered as per the requirements and in compliance with international norms. Steel sheets are typically packed in wooden pallets to facilitate easy transportation and handling. The pallet is selected based on its size and strength. The sheets are carefully placed on the pallet. Once arranged, they are then secured to the pallet using straps and fasteners. The straps are tightened around the steel sheets and the pallet to ensure that they do not shift during transport. Fasteners such as metal clips or buckles are used to hold the straps in place and provide additional security. Clamps are to the edges providing a firm grip that prevents any movement. Finally, stickers are added to the packaging for identification and tracking purposes. Emphasis is placed to ensure durability, prevention of any damage during transportation and better storage.
GP Coils are a kind of steel coil wherein a thin protective coating of zinc is applied to enhance its resistance to corrosion.This is typically achieved through a hot dip operation, which enhances adhesion and abrasion resistance.
Hot Dip Galvanising (HDG) is a cost-effective control process that solves the majority of corrosion problems. HDG's widespread use is due to its ability to protect the substrate in two ways: firstly, as a barrier by providing a strongly-bonded zinc coating covering the steel surface, thus shielding it from environmental attack. Secondly, zinc offers cathodic protection which means that it sacrifices itself to protect the substrate if it gets damaged. Its low cost, ease of application, and long maintenance-free service make it the preferred method for protecting steel.
However, it is critical to note that GP Coils have limitations in certain environments. For instance, strong acids and alkalis, as well as sulphur-rich settings, can quickly corrode both the zinc and the steel. Therefore, before selecting any GP Coil, one must have an in-depth understanding of the end application and its environment
Features
High Corrosion Resistance- The use of high-grade pure zinc and uniform coating helps to provide superior resistance against Red and White Rust.
Superior Zinc Coating Adhesion- Electrolytic cleaning of the steel substrate before coating ensures excellent adhesion of the zinc coating.
Excellent Surface Finish and Flatness- The process of Wet Skin Passing enables improved surface texture and shape retention, resulting in an absolutely flat surface.
Optimum Malleability & Ductility- The application of strict controls on process parameters from the Raw Material stage to steel production ensures the desired quality for Commercial to IF grades of steel, providing optimum malleability and ductility.
Superior Paint Adhesion- GP Coils with a true zero spangled surface and an RA factor ranging between 0.8 - 1.4 ensure superior paint adhesion and better finish, without any spangles or crushed spangles, thus lowering the cost of paint required.
Consistent Thickness- The state-of-the-art Tandem Cold Rolling Mill has installed an Automatic Gauge Control (AGC) mechanism which guarantees consistent and precise thickness across the material. This results in a higher yield of end products, as more parts can be obtained per kilogram of GP Coils.
Applications
Automobile- GP Coils are used to produce air and oil filters, fuel and oil tanks, exhaust pipes etc.
Appliances- GP Coils are used to make various components of Air Conditioners, Refrigerators, Washing Machines, Microwave Ovens, Air Coolers, Gas Stoves, Coolers etc.
Ducting - GP Coils are widely used in the HVAC industry. They are used to create different components such as air ducts, venting systems, and exhaust pipes
Furniture- GP Coils are often used as structural supports for pieces such as shelves, cabinets, and tables. They can also be used as veneers, providing a sleek and modern look to any piece of furniture. They are highly maleable which allows for creative freedom in furniture manufacturing.
Agriculture- GP Coils are frequently used inthe construction of sheds, barns, greenhouses, and other structures requiring a protective covering. They are also used as roofing, fencing, and wall cladding materials, providing long-lasting protection.
Others- GP Coils have a range of other applications, including their use in creating boxes, sandwich panels, solar heating panels and for general engineering and fabrication purposes.
Additional Information:
Packaging Details : Packaging is offered as per the requirements and in compliance with international norms. Steel sheets are typically packed in wooden pallets to facilitate easy transportation and handling. The pallet is selected based on its size and strength. The sheets are carefully placed on the pallet. Once arranged, they are then secured to the pallet using straps and fasteners. The straps are tightened around the steel sheets and the pallet to ensure that they do not shift during transport. Fasteners such as metal clips or buckles are used to hold the straps in place and provide additional security. Clamps are to the edges providing a firm grip that prevents any movement. Finally, stickers are added to the packaging for identification and tracking purposes. Emphasis is placed to ensure durability, prevention of any damage during transportation and better storage.
GP Sheets are a kind of steel sheet wherein a thin protective coating of zinc is applied to enhance its resistance to corrosion.This is typically achieved through a hot dip operation, which enhances adhesion and abrasion resistance.
Hot Dip Galvanising (HDG) is a cost-effective control process that solves the majority of corrosion problems. HDG's widespread use is due to its ability to protect the substrate in two ways: firstly, as a barrier by providing a strongly-bonded zinc coating covering the steel surface, thus shielding it from environmental attack. Secondly, zinc offers cathodic protection which means that it sacrifices itself to protect the substrate if it gets damaged. Its low cost, ease of application, and long maintenance-free service make it the preferred method for protecting steel.
However, it is critical to note that GP Sheets have limitations in certain environments. For instance, strong acids and alkalis, as well as sulphur-rich settings, can quickly corrode both the zinc and the steel. Therefore, before selecting any GP Sheet, one must have an in-depth understanding of the end application and its environment
Features
High Corrosion Resistance- The use of high-grade pure zinc and uniform coating helps to provide superior resistance against Red and White Rust.
Superior Zinc Coating Adhesion- Electrolytic cleaning of the steel substrate before coating ensures excellent adhesion of the zinc coating.
Excellent Surface Finish and Flatness- The process of Wet Skin Passing enables improved surface texture and shape retention, resulting in an absolutely flat surface.
Optimum Malleability & Ductility- The application of strict controls on process parameters from the Raw Material stage to steel production ensures the desired quality for Commercial to IF grades of steel, providing optimum malleability and ductility.
Superior Paint Adhesion- GP Sheets with a true zero spangled surface and an RA factor ranging between 0.8 - 1.4 ensure superior paint adhesion and better finish, without any spangles or crushed spangles, thus lowering the cost of paint required.
Consistent Thickness- The state-of-the-art Tandem Cold Rolling Mill has installed an Automatic Gauge Control (AGC) mechanism which guarantees consistent and precise thickness across the material. This results in a higher yield of end products, as more parts can be obtained per kilogram of GP Sheets.
Applications
Automobile- GP Sheets are used to produce air and oil filters, fuel and oil tanks, exhaust pipes etc.
Appliances- GP Sheets are used to make various components of Air Conditioners, Refrigerators, Washing Machines, Microwave Ovens, Air Coolers, Gas Stoves, Coolers etc.
Ducting - GP Sheets are widely used in the HVAC industry. They are used to create different components such as air ducts, venting systems, and exhaust pipes
Furniture- GP Sheets are often used as structural supports for pieces such as shelves, cabinets, and tables. They can also be used as veneers, providing a sleek and modern look to any piece of furniture. They are highly maleable which allows for creative freedom in furniture manufacturing.
Agriculture- GP Sheets are frequently used inthe construction of sheds, barns, greenhouses, and other structures requiring a protective covering. They are also used as roofing, fencing, and wall cladding materials, providing long-lasting protection.
Others- GP Sheets have a range of other applications, including their use in creating boxes, sandwich panels, solar heating panels and for general engineering and fabrication purposes.
Additional Information:
Packaging Details : Packaging is offered as per the requirements and in compliance with international norms. Steel sheets are typically packed in wooden pallets to facilitate easy transportation and handling. The pallet is selected based on its size and strength. The sheets are carefully placed on the pallet. Once arranged, they are then secured to the pallet using straps and fasteners. The straps are tightened around the steel sheets and the pallet to ensure that they do not shift during transport. Fasteners such as metal clips or buckles are used to hold the straps in place and provide additional security. Clamps are to the edges providing a firm grip that prevents any movement. Finally, stickers are added to the packaging for identification and tracking purposes. Emphasis is placed to ensure durability, prevention of any damage during transportation and better storage.
Surendra Garg (MRP Enterprises Ltd.)
X - 57F Loha Mandi Naraina, Delhi - 110028
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