SMM Industries LLP is a renowned leader among Stainless Steel 308 Coils Manufacturers, delivering high-performance coils engineered for durability, corrosion resistance, and long-term reliability. These coils are manufactured using high-quality austenitic stainless steel composed primarily of chromium and nickel. Designed for elevated temperature service and exceptional weldability, Stainless Steel 308 Coils comply with global standards, particularly ASTM A240 / ASME SA240, ensuring they meet rigorous industrial requirements across sectors.
Stainless Steel 308 Coils are widely recognized for their resistance to intergranular corrosion, excellent oxidation properties, and mechanical strength under heat. They are typically used in applications involving repeated heating and cooling cycles. The chemical composition includes approximately 20% chromium and 10% nickel, which provides enhanced resistance in oxidizing environments. These coils are also highly workable, allowing for easy fabrication, bending, and forming without compromising structural integrity.
The advantages of Stainless Steel 308 Coils are numerous. Their excellent corrosion resistance makes them ideal for chemical processing and food industry applications. They offer exceptional toughness, even at cryogenic temperatures. Their weldability ensures they are suitable for structural applications and pressure vessel fabrication. Their ability to maintain strength and form even after prolonged exposure to high temperatures makes them a preferred choice in heat-intensive environments.
Stainless Steel 308 Coils are used across various industries due to their adaptability and performance. SMM Industries LLP ensures every sheet meets strict global standards for application-specific needs.
Heat Exchangers: Ideal for high-temperature service due to thermal stability and corrosion resistance.
Petrochemical Industry: Used in equipment handling aggressive chemicals and high pressures.
Power Plants: Applied in turbine components, boilers, and piping systems.
Food Processing Equipment: Preferred for hygienic surface finish and corrosion resistance.
Pharmaceuticals: Used in clean room construction and sterile equipment fabrication.
Welding Electrodes: Used as filler metal for 304 and 304L stainless steels.
Automotive Components: Applied in exhaust systems and catalytic converters.
Architectural Applications: Used in curtain walls, handrails, and decorative trim.
Oil & Gas Industry: Serves in offshore platforms and processing units.
Chemical Processing: Withstands acids, alkalis, and solvents in reactors and tanks.
SMM Industries LLP stands among the most dependable Stainless Steel 308 Coils Suppliers, offering coils in a wide range of thicknesses and finishes, including 2B, BA, No.1, and No.4. Our products are crafted to meet both standard and custom requirements. We serve a broad customer base across oil & gas, pharmaceuticals, food processing, petrochemical, and energy sectors. Our stainless steel coils are known for their uniform surface, precise dimensional tolerance, and superior performance across harsh environments.
Internationally, Stainless Steel 308 Coils are recognized under different designations. In the United States, they are called ASTM A240 Grade 308 and ASME SA240. In Europe, the EN standard classifies them as EN 1.4828. In Japan, they are known as JIS SUS 308. Germany identifies them as DIN X15CrNi18-9, while the UK standard refers to them as BS 308S24. These global identifiers ensure compatibility and trust across supply chains worldwide.
As one of the trusted Stainless Steel 308 Coils Stockists, SMM Industries LLP maintains a large inventory to fulfill urgent and large-scale industrial demands. We offer fast delivery, competitive pricing, and complete technical documentation, including mill test certificates and compliance records. Our coils are available in both hot rolled and cold rolled forms with custom cut-to-length options for precision applications.
We are also recognized globally among top Stainless Steel 308 Coils Exporters, supplying premium quality coils to clients across the USA, Middle East, Africa, and Europe. SMM Industries LLP's commitment to quality, traceability, and timely delivery sets us apart in the international steel market.
These coils are also known by different names across standards and regions. In the USA, they conform to ASTM A240 / ASME SA240. In Japan, they follow JIS SUS 308. Europe lists them under EN 1.4828, while Germany uses the DIN standard X15CrNi18-9. The UK classifies them as BS 308S24. These multiple identifiers reinforce the global acceptance and versatility of Stainless Steel 308 Coils across various industrial applications.
| Standard | ASTM A240 / ASME SA240 |
|---|---|
| Width | 3.2mm – 1500mm |
| Thickness | 0.2mm – 5.0mm |
| Length | AS PER CUSTOMER’S REQUIREMENT |
| Test Certificate | Yes |
| Coils Hardness | Half Hard, Quarter Hard, Soft, Hard, Spring Hard |
| Finish | Hot rolled Coils (HR), Cold rolled Coils (CR), NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA. |
| Form | Coil / Strip |
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
|---|---|---|---|---|
| SS 308 | 1.4541 | S30800 | SUS 308 | X6CrNiTi18-10 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
|---|---|---|---|---|---|---|---|---|---|
| SS 308 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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