MS Hot rolled
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Hot Rolled Steel
Hot rolled steel is carbon steel that is rolled at temperatures above its recrystallisation point, giving it a slightly rough mill-scale surface, looser dimensional tolerances and lower cost than cold rolled steel. It is one of the most widely used materials in Indian fabrication, construction, and general engineering, valued for its strength, weldability, and price efficiency at scale.
On this page, you will find the grades, IS standards, sizes, manufacturing basics, applications, and current pricing signals for hot rolled steel, along with everything you need to place your order directly on JSW One MSME.
FAQs
Q: What are the common grades of hot rolled steel?
A: Hot rolled steel sheet, plate, and strip come in grades HR0 to HR4 under IS 1079:2017, moving from ordinary to general-purpose forming quality. For structural applications, IS 2062 (Part 1):2025 defines grades E250, E350, and E450, each with sub-qualities that set impact-testing requirements. The right grade depends on whether you need sheet-form material for fabrication or structural-grade steel for load-bearing sections.
Q: What does HR steel stand for?
A: HR stands for hot rolled, describing steel that is rolled above its recrystallisation temperature rather than at room temperature. The HR sheet full form follows the same logic: an HR sheet is simply a hot rolled steel sheet. Hot rolled medium and high tensile structural steel, specified under IS 2062 (Part 1):2025, is used for structural sections, plates and bars in welded, bolted, and riveted construction, including buildings, bridges, and general fabrication work where load-bearing strength matters more than surface finish.