Stainless Steel 304/304L Sheets, Plates & Coils from Steel Icon Stainless Pvt. Ltd. are widely used across industrial, mechanical, and structural engineering sectors due to their balanced combination of strength, corrosion resistance, and fabrication ease. These austenitic stainless steel products are designed to meet the evolving demands of industries such as chemical processing, power generation, food processing, and heavy engineering. Their adaptability in fabrication processes such as welding, forming, and machining makes them a preferred material for engineers seeking reliable performance in both standard and aggressive environments.
These stainless steel flat products are essential for applications that require long service life, minimal maintenance, and resistance to oxidation and chemical exposure. Their consistent quality and dimensional accuracy support precision manufacturing and structural integrity in critical systems.
Stainless Steel 304 and 304L belong to the austenitic family, primarily composed of iron, chromium, and nickel. Typically containing around 18% chromium and 8% nickel, these grades offer excellent corrosion resistance and mechanical strength. The “L” variant indicates a lower carbon content, which reduces carbide precipitation during welding and enhances resistance to intergranular corrosion.
These materials exhibit excellent toughness even at low temperatures and maintain structural stability under high thermal stress. Their non-magnetic nature in the annealed condition, combined with superior oxidation resistance up to elevated temperatures, makes them suitable for demanding industrial environments. The microstructure supports excellent ductility and formability, allowing these sheets, plates, and coils to be used in complex fabrication processes without compromising integrity.
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Stainless Steel 304/304L Sheets, Plates & Coils offer a strong combination of durability and corrosion resistance, making them suitable for long-term industrial use. Their resistance to rust, chemicals, and environmental exposure ensures reduced maintenance and extended service life. The material's excellent weldability allows seamless fabrication, while its machinability supports precision engineering requirements.
These stainless steel products also provide cost efficiency over time due to their longevity and minimal replacement needs. Their ability to withstand harsh conditions without degradation makes them ideal for critical applications in pressure equipment and structural frameworks. The balance between performance and affordability continues to drive their demand across global markets.
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In chemical processing plants, Stainless Steel 304/304L Sheets, Plates & Coils Manufacturers supply materials that resist corrosion from acids and reactive compounds, ensuring safe containment and processing of chemicals under varying temperatures and pressures.
Within the food and beverage industry, Stainless Steel 304/304L Sheets, Plates & Coils Suppliers provide hygienic and easy-to-clean surfaces that meet strict sanitary standards, making them ideal for storage tanks, conveyors, and processing equipment.
For construction and structural engineering, Stainless Steel 304/304L Sheets, Plates & Coils Stockists support projects requiring high strength, aesthetic appeal, and resistance to environmental exposure, especially in architectural facades and load-bearing components.
In global trade and heavy engineering, Stainless Steel 304/304L Sheets, Plates & Coils Exporters deliver materials that meet international quality standards, ensuring consistent performance in offshore platforms, power plants, and large-scale infrastructure projects.
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Stainless Steel 304/304L Sheets, Plates & Coils are manufactured in accordance with globally recognized standards such as ASTM A240 and ASME SA240. These standards define the chemical composition, mechanical properties, and testing requirements necessary to ensure product reliability in pressure vessels, boilers, and heat exchangers. Compliance with these specifications guarantees that the material performs consistently under demanding operational conditions, making it suitable for regulated industries including oil and gas, petrochemicals, and energy production.
Steel products such as sheets, plates, coils, bars, pipes, and tubes are classified under various international standards to ensure uniformity and traceability. Organizations like ASTM and ASME define specifications primarily used in North America, while EN standards are widely adopted in Europe. DIN standards originate from Germany, JIS from Japan, and ISO provides global harmonization across industries. Each classification system outlines criteria such as chemical composition, mechanical strength, dimensional tolerances, and heat treatment processes. This standardized naming convention allows engineers, manufacturers, and buyers to select materials with confidence, ensuring compatibility across different industrial systems and fabrication requirements.
Steel Icon Stainless Pvt. Ltd. is a leading manufacturer and supplier of Stainless Steel 304 Sheets, SS 304L Plates, 304H Coils, and ASTM A240 304/304L variants at competitive prices.
Request Latest Price & Stock Availability| Specifications | ASTM A240 / ASME SA240 |
|---|---|
| Dimensional specification | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Thickness | 4mm-100mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Surface Finish | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc. |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Surface Finish | No.1, No.4, No.8 Mirror Finish, 2B |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni |
|---|---|---|---|---|---|---|---|---|
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 |
| SS 304L | 0.035 max | 2.0 max | 1.0 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 13 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1400 °C (2550 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
