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Stainless steel sheet/plate is versatile and used in a variety of applications. It is primarily selected for its resistance to corrosion, longevity and formability. Typical uses of stainless steel sheet/plate include, construction, food service applications, transportation, chemical, marine, and textile industries.
Grades. Our stainless steel sheet/plate is available in 300, 400 and 200 series. Each type has its own characteristics. The most popular grades are, 304 which can be easily roll-formed or shaped and due to its excellent corrosion resistance and weldability, it is one of the most popular grades available
Country Of Origin : India
A stainless steel plate is a sturdy, versatile, and extensively utilized metal sheet known for its exceptional resistance to corrosion, longevity, and formability. This strong material stands out as a top choice for various industries and applications, thanks to its excellent mechanical properties and inherent durability. Available in various grades and specifications, the stainless steel plate meets diverse needs, serving pivotal roles in construction, food service, transportation, chemical processing, marine, and textile industries.
Stainless steel is fundamentally an alloy comprising iron, chromium, and sometimes other elements such as nickel, molybdenum, and titanium, which contribute to its unique properties. The chromium content is crucial as it forms a passive layer of chromium oxide on the surface, which prevents further surface corrosion by blocking oxygen diffusion to the steel's surface and blocks corrosion from spreading into the metal's internal structure.
The 200 series stainless steel alloys are austenitic and primarily composed of chromium, manganese, and nickel. These grades are known for their good formability and corrosion resistance, although they generally have lower resistance to high temperatures compared to the 300 and 400 series.
The 300 series is the most common group of stainless steel alloys. Known for their austenitic crystal structure, these steels are highly versatile with excellent formability, corrosion resistance, and high tensile strength. The 300 series includes several popular grades, each with distinct characteristics, and is widely used across various industries.
Applications: Kitchen equipment, storage tanks, piping, construction materials.
Grade 316:
Applications: Marine environments, chemical processing, medical devices.
Grade 301:
The 400 series is ferritic and martensitic stainless steel, primarily composed of chromium, without nickel content, making them magnetic. These grades are known for their high wear resistance and excellent machinability.
Applications: Cutlery, surgical instruments, industrial blades.
Grade 430:
High-quality raw materials such as iron ore, chromium, nickel, and other alloying elements are rigorously chosen to produce stainless steel plates. The precise selection of these raw materials is crucial in ensuring the final product's quality and properties.
The stainless steel production process begins in an electric arc furnace (EAF) where raw materials are melted. This molten steel undergoes significant refining to achieve the desired chemical composition and remove impurities.
The refined molten steel is then cast into semi-finished products such as slabs or billets through continuous casting or ingot casting. The choice between these methods depends on further processing requirements.
The slabs or billets are heated above their recrystallization temperature and fed through rolling mills to produce hot-rolled stainless steel plates. Hot rolling enhances mechanical properties, forming a dense and homogenous metal structure.
For specific applications requiring enhanced surface finish, precise thickness, and better mechanical properties, the hot-rolled plates are further processed through cold rolling. Cold rolling involves subsequent reduction of the hot-rolled plates below their recrystallization temperature.
Cold-rolled plates often undergo annealing to relieve internal stresses and enhance ductility and mechanical properties. Pickling removes surface oxides and impurities to provide a clean and smooth surface finish.
Stainless steel plates are renowned for resisting corrosion, making them suitable for environments with moisture, chemicals, and marine exposure. The oxide layer formed on the surface provides extraordinary protection against rust and corrosion.
With remarkable tensile strength and toughness, stainless steel plates are highly durable, capable of withstanding mechanical stresses, wear, and tear across varied applications. Their longevity translates to significant cost savings over their lifetime.
