HR Steel Plate (Hot Rolled)

Shiv Shakti Steel & Metal is a leading company in the steel industry as an Authorized distributor, Stockiest of Steel plates in various materials Our Price is the best in Industries and we Deliver All Over INDIA.

Shiv Shakti Steel

Mob No:- 9899747099, 9811191193,9811191193   

Email Id: sales@sssmgroup.com, info@shivshaktisteelmetals.com

>>What is HR Sheet (Hot Rolled Sheet Plate)

HR Sheet (Hot Rolled Sheet Plate) refers to a form of steel that has undergone a specific manufacturing process known as hot rolling. In this process, large slabs or billets of steel are heated to high temperatures, typically around 1700°F (926°C) or above, and then passed through rolling mills.

>> Equivalent grades of HR Sheet (Hot Rolled Sheet Plate)

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Hot Rolled Steel Plate, M.S Coils, M.S Angle, Mild Steel Plate, Hot Rolled Steel Plate, Mild Cold Steel Plate, Mild Angle, High-Speed Steel Cold Rolled Sheet, Coil, Strip Grade T1, M2, M35, M42, Cold Work Tool Steel Cold Rolled Sheet, Coil, Strip Grade D2, D3, O1, O2, A2, Hot Rolled Pickled & Oiled (HRPO) Steel Sheet, Plate, Coil, Strip Cold Rolled Close Annealed (CRCA) Sheet, Coil, Strip, Slitting Coil Cold Rolled Full Hard (CRFH) Sheet, Coil, Strip, Slitting Coil, High Strength Steel Sheet, Plate for Cold Forming, Thermomechanically Rolled QStE 340 TM, QStE 380 TM, QStE 420 M, QStE 500 TM, QStE 550 TM Sheets, Plates S315 MC, S355 MC, S420 MC, S460 MC, S500 MC, S600 MC, S650 MC, S700 MC High Yield Strength

>> HR Sheet (Hot Rolled Sheet Plate) Grade Specification!

Shiv Shakti Steel & metals stands out as a premier company in the manufacturing of Hot Rolled Steel Plate Our commitment extends beyond manufacturing, encompassing the supply and global export of these plates. Designed in accordance with European standards, Sailma plates exhibit superior quality, excelling across diverse applications.

With a range of forms, finishes, and dimensions tailored to specific applications, our plates meet varied thickness and length requirements. We also specialize in manufacturing custom-sized and shaped plates to accommodate different needs. Notably, these plates exhibit remarkable properties, enduring chloride, and mild cyclic environments known for their corrosive nature.

HR Sheet (Hot Rolled Sheet Plate) showcase resistance to corrosive atmospheres, defying wear and tear even in challenging conditions. Their longevity is remarkable, withstanding exposure to chemicals such as sulphuric, phosphoric, nitric, organic, and inorganic acids. Moreover, the plates resist oxidation due to the formation of protective layers on their surfaces.

The high-tensile grade steel ensures exceptional strength, and HR Sheet (Hot Rolled Sheet Plate)  are available in various grades like Hot Rolled Steel Plate, M.S Coils, M.S Angle, Mild Steel Plate, Hot Rolled Steel Plate, Mild Cold Steel Plate, Mild Angle, High-Speed Steel Cold Rolled Sheet, among others. With high tensile strength, these plates find application in industries requiring robust load-bearing capacity. Their durability enables them to withstand high load pressure over time.

These steel plates find versatile applications in machine building, container construction, steel structures, bridge construction, vehicle manufacturing, transport, mobile equipment, automobile production, and architectural structures. Rigorous quality tests, including hardness, tensile strength, flaring, flattening, mechanical and chemical tests, PMI, visual inspection, and third-party inspections, ensure the reliability of SAILMA plates. This stringent quality control guarantees their long-term utility without succumbing to damage.

HR Sheet (Hot Rolled Sheet )

Item : Hot Rolled vs Cold Rolled Coils Thickness : 1mm-150mm
Width : 1000mm-2500mm
Length : 3000mm-18000mm Size: 1000mm-6000mm

Difference Between Hot Rolled steel & cold Rolled Steel

The main differences between hot-rolled and cold-rolled steel are their manufacturing processes, surface characteristics, mechanical properties, and applications.

Manufacturing Process:

  • Hot Rolled Steel (HRS): Hot rolled steel is produced by heating large slabs or billets of steel above their recrystallization temperature (around 1700°F or 926°C) and then rolling them into the desired shape. The process is quick, and the steel is shaped while it is still hot.
  • Cold Rolled Steel (CRS): Cold rolled steel is manufactured at room temperature or slightly below it. Initially, the steel is hot rolled to the required thickness, and then it undergoes further processing through cold reduction mills. This process refines the steel’s thickness and imparts a smoother surface.

Surface Finish:

  • Hot Rolled Steel (HRS): HRS typically has a rough and scaled surface due to the cooling process after hot rolling. The surface finish is not as smooth as that of cold rolled steel.
  • Cold Rolled Steel (CRS): CRS exhibits a smoother and more polished surface. The cold rolling process results in a better surface finish with fewer imperfections.

Thickness Tolerance:

  • Hot Rolled Steel (HRS): Hot rolled steel may have a wider thickness tolerance compared to cold rolled steel. Variations in thickness can occur due to the rapid cooling process.
  • Cold Rolled Steel (CRS): Cold-rolled steel offers a more precise and consistent thickness tolerance. This makes it suitable for applications requiring tight dimensional control.

>> Mechanical Properties of HR Sheet (Hot Rolled Sheet Plate)

Thickness (mm)Yield Strength Rehmin (N / mm²)Tensile Strength Rmmin (N / mm²)Elongation A5 min(%)Impact Values Charpy-V-Notch Longitudinal Average from 3 Speimens Thk.>10 < 150mm.
1MM to 300MM355-550490-630max 2227 Joules at -20 C

>> Chemical Properties of HR Sheet (Hot Rolled Sheet Plate)

The chemical properties of HR Sheet (Hot Rolled Sheet Plate) are determined by the composition of the steel, which includes various elements influencing its mechanical and physical characteristics. Here are the key chemical properties commonly associated with M.S Coils and Steel Plates:

    1. Carbon (C):

      • HR Sheet (Hot Rolled Sheet Plate) contains a relatively low percentage of carbon.
      • Carbon contributes to the strength and hardness of the steel.
      • The carbon content in HR Sheet (Hot Rolled Sheet Plate) typically ranges from 0.05% to 0.25%.
    2. Manganese (Mn):

      • Manganese is often added to improve the strength and workability of mild steel.
      • It helps in the formation of ferrite and pearlite phases during the steel’s solidification process.
    3. Phosphorus (P) and Sulfur (S):

      • These elements are considered impurities and are usually kept at low levels.
      • Excessive phosphorus and sulfur can adversely affect the steel’s ductility and weldability.

Price of Hot Rolled Steel Plate

55 Per Kg Approx
  • HR Sheet (Hot Rolled Sheet Plate)
  • M.S Coils
  • Hot Rolled Steel Plate
  • Cold Rolled Steel Plate
  • M.S Steel

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