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Smith Fittings, located in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of **Stainless Steel 309S Coils and Slitting Coils**. These coils are celebrated for their remarkable high-temperature strength, impressive corrosion resistance, and long-lasting durability. Crafted from high-chromium, high-nickel austenitic stainless steel with a low carbon content, they offer exceptional oxidation resistance and stability in extreme heat, effectively preventing carbide precipitation. Smith Fittings is committed to precision manufacturing and rigorous quality control, ensuring that their 309S coils meet international standards. Perfect for industrial, chemical, and power generation applications, these coils promise enduring performance, structural integrity, and dependable operation even in the toughest thermal and corrosive environments.
**Stainless Steel 309S Coils and Slitting Coils** are composed of chromium (23–25%) and nickel (12–15%), with a low carbon content that enhances their resistance to high-temperature corrosion and prevents sensitization. They boast a tensile strength of around 620 MPa, a yield strength of 310 MPa, and an elongation of 35%. With a density of 8.0 g/cm³ and a melting range of 1400–1450°C, these coils deliver excellent toughness, formability, and weldability, ensuring reliable mechanical stability in elevated temperatures and corrosive settings.
| Item | Stainless Steel 309 coil(Hot rolled, cold rolled) | |
| Thickness | 0.025 to 3 mm and as per Customer Requirement | |
| Width | 3 mm to 2000 mm and as per Customer Requirement | |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc | |
| Standard | JIS, AISI, ASTM, GB, DIN, EN, etc | |
| Surface | the surface and finish of stainless steel 309 coil: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | |
| Brand: | Indian Origin, European Origin, Japanese Origin, US Origin, Korea Origin, Thailand Origin, Taiwan Origin | |
| Manufacturer: | POSCO, Aperam, Jindal Stainless, DKC Korea, Thyssenkrup, Baosteel, TISCO, Arcelor Mittal, VDM, Nippon Metal, Outokumpu | |
| Package | Shrink-wrapped ,Carton boxes,Wooden pallets,Wooden boxes ,Wooden crates Etc. required. |
| Grade | Fe | Cr | Ni | Mn | Si | C | P | S | |
| SS 309 | 60% | 23% | 14% | 2% | 1% | 0.20% | 0.045% | 0.030% |
| Yield Strength 0.2% Offset0 | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | |||
| psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) | |
| 45,000 | 310 | 85,000 | 586 | 50 | 202 (HBN) | |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless Steel 309S Coil/Slitting Coil offers several advantages, including exceptional resistance to oxidation and corrosion, especially in high-temperature environments. Its low carbon content minimizes carbide precipitation, ensuring greater resistance to sensitization. The alloy’s high chromium and nickel content enhances its strength and durability in elevated temperatures. It provides excellent weldability, making it ideal for applications involving heat treatment and welding. Furthermore, Stainless Steel 309S maintains its mechanical properties in extreme conditions, offering superior performance in industries such as aerospace, chemical processing, and heat exchangers.
Yes, we offer custom sizes for Stainless Steel 309S Coils to meet specific project needs. Our team at Josh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN | |
| SS 309 | 1.4828 | S30900 | SUS 309 | – | – | – | – |
**Stainless Steel 309S Coils and Slitting Coils** find their place in various applications that demand high-temperature durability and corrosion resistance. They are particularly suited for furnace components, heat exchangers, boilers, chimneys, and chemical processing equipment. Moreover, they play a vital role in power generation, petrochemical, and industrial frameworks where thermal stability, structural strength, and oxidation resistance are essential. Their outstanding performance in harsh, high-temperature, and corrosive conditions makes them ideal for industrial, structural, and high-performance engineering applications.
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