hot rolled sheet

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Hot Rolled Steel sheet

Hot rolled Steel is derived when steel is roll-pressed at very high temperatures - over 1,700°F - which is above the re-crystallization temperature for most steels.

This process makes the steel easier to form, resulting in products that are easier to work with.

The Hot Rolled Coils have scales on its surface which are the remnants of cooling from extreme temperatures.

Country Of Origin : India

  • Additional information

    Advantages

    Some of the advantages of Hot Rolled Sheets

    Availability in wide range of grades for a host of applications

    Steady availability in various thickness & width combinations

    Free from internal stresses

    High strength enables it to be used in different applications

    Applications

    Some of the common applications of Hot Rolled Coils & Sheets include -

    Sheet Metal Components in Automobile segment

    Structural Components in Lifting & Excavation segment

    Railway Coaches and Engineering Equipment

    Construction Projects and Ships

    Bicycle Frames

    Agricultural Components

    Tube Making etc.



    Advance Information*

    Introducing Hot Rolled Steel Sheets: Versatile, Reliable, High-Performance Materials

    Hot Rolled Steel Sheets represent a high-quality and robust solution for various industrial applications, engineered through a meticulous rolling process conducted at extremely high temperatures. These sheets boast a remarkable combination of strength, versatility, and durability, making them an indispensable element in different domains, from automotive parts to construction materials. Below, we delve into an exhaustive exploration of Hot Rolled Steel Sheets, examining their properties, manufacturing process, advantages, and diverse applications.

    Manufacturing Process of Hot Rolled Steel Sheets

    High-Temperature Rolling

    Hot Rolled Steel is produced by heating steel above its recrystallization temperature, which is over 1,700°F. At such elevated temperatures, the steel becomes malleable and can be easily formed into various shapes.

    Rolling Process

    Once the steel reaches the required temperature, it is passed through rollers to achieve the desired thickness. The combination of heat and rolling pressure ensures that the steel sheets attain consistent structural integrity, free from internal stresses that often plague cooler rolling processes.

    Surface Characteristics

    The intense heat introduces a layer of scale on the surface of the Hot Rolled Steel Sheets. These scales are residues from the cooling phase and are a hallmark of hot rolled products. Often, descaling processes like pickling are applied to prepare the steel for finishing and coating.

    Key Properties of Hot Rolled Steel Sheets

    High Strength

    Hot Rolled Steel Sheets exhibit exceptional strength, making them suitable for demanding applications that require durability and load-bearing capacity.

    Versatility in Grades

    Hot Rolled Steel is available in a range of grades and specifications, addressing the unique needs of different industries. Whether prone to high stress or regular wear, there is a hot rolled solution suitable for the application.

    Thickness and Width Variety

    One of the significant advantages of Hot Rolled Steel Sheets is their availability in a broad spectrum of thicknesses and widths. This variety provides flexibility in design and application, catering to bespoke industrial needs.

    Stress-Free Composition

    The hot rolling process mitigates internal stresses within the steel. This characteristic ensures that the final product remains stable and less susceptible to deformations over time.

    Designing with Hot Rolled Steel Sheets

    Sheet Metal Components

    In the automotive industry, Hot Rolled Steel Sheets are paramount for manufacturing various sheet metal components. These include car frames, body panels, and other critical parts due to their strength and malleability.

    Structural Components

    Lifting and excavation segments benefit substantially from Hot Rolled Steel Sheets, using them for structural components such as beams and supports. Their high-load capacity is ideal for these heavy-duty applications.

    Railway Coaches

    Hot Rolled Steel Sheets are extensively used in fabricating parts for railway coaches due to their robustness and ability to withstand significant mechanical stress.

    Construction and Ships

    They are also integral to building construction, serving as the fundamental materials for fabrication and support structures. Additionally, the shipbuilding industry utilizes these sheets for manufacturing hulls, decks, and other vessel components.

    Bicycle Frames

    Even in the craft of bicycle manufacturing, Hot Rolled Steel Sheets find relevance. They are used to produce durable and lightweight frames that provide strength without weighing down the bike.

    Agricultural Components

    The agricultural sector harnesses Hot Rolled Steel Sheets for various implements and apparatuses, including ploughs, loader arms, and other agricultural machinery components.

    Tube Making

    Hot Rolled Steel Sheets can be rolled into tubes of varying diameters and wall thicknesses, suitable for pipelines, infrastructure projects, and mechanical tubing.

    Applications of Hot Rolled Steel Sheets

    Automotive Segment - Crumple zones - Chassis components - Engine mounts - Frame rails

    Structural Segments - Beams and columns for high-rise buildings - Bridges and other civil engineering marvels - Complex framework in mining and drilling operations

    Railway and Engineering Equipment - Railway tracks - Underframes - Heavy machinery components

    Construction Projects - Support girders - Architectural frames - Metal buildings

    Shipbuilding - Hull and deck plates - Bulkheads - Structural reinforcements

    Bicycles - Road bike frames - Mountain bike supports - BMX frames

    Agricultural Implements - Ploughshares - Harrows - Corn headers

    Tubing - Seamless and welded pipes - Mechanical tubing - Hollow structural sections

    Finishing Options for Hot Rolled Steel Sheets

    Descaling (Pickling) The pickling process effectively removes surface scales, providing a clean surface ready for further processing or coating.

    Laser and Plasma Cutting Hot Rolled Steel Sheets are compatible with advanced cutting technologies, including laser and plasma cutting, enabling precision shaping for customized parts.

    Cold Rolling To achieve finer surface finishes and more precise dimensions, Hot Rolled Steel can undergo further processing through cold rolling.

    Technical Specifications of


    *Disclaimer: This additional description has been automatically generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
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