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Based in Dubai, UAE, Al Shakru Sheets and Plates has established a strong reputation as a trustworthy manufacturer and supplier of Stainless Steel 309S Coils and Slitting Coils . These coils are renowned for their outstanding high-temperature strength, notable corrosion resistance, and lasting durability. Made from high-chromium, high-nickel austenitic stainless steel with a low carbon content, they deliver superior oxidation resistance and stability under extreme heat, efficiently preventing carbide precipitation. Al Shakru Sheets and Plates dedicates itself to precise manufacturing and stringent quality control, guaranteeing that their 309S coils comply with international standards. Ideal for industrial, chemical, and power generation uses, these coils ensure lasting performance, structural integrity, and reliable operation even in the harshest thermal and corrosive conditions.
Stainless Steel 309S Coils and Slitting Coils consist of chromium (23–25%) and nickel (12–15%), along with a low carbon content that boosts their protection against high-temperature corrosion and guards against sensitization. They feature a tensile strength of roughly 620 MPa, a yield strength of 310 MPa, and an elongation of 35%. Having a density of 8.0 g/cm³ and a melting range of 1400–1450°C, these coils provide outstanding toughness, formability, and weldability, guaranteeing dependable mechanical stability under high temperatures and corrosive conditions.
| 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 supply products that are accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Stainless Steel 309S Coil/Slitting Coilprovides several benefits, including outstanding resistance to oxidation and corrosion, particularly in high-temperature settings. Its low carbon content reduces carbide precipitation, delivering improved resistance to sensitization. The alloy’s elevated chromium and nickel content boosts its strength and durability at high temperatures. It offers excellent weldability, making it well-suited for applications that involve heat treatment and welding. Additionally, Stainless Steel 309S retains its mechanical properties under extreme conditions, delivering superior performance in industries like aerospace, chemical processing, and heat exchangers.
Yes, we provide custom sizes for Stainless Steel 309S Coils to fit specific project needs. Here at Al Shakru Sheets and Plates, our team is committed to delivering tailored solutions for every one of your requirements. To learn more, reach out to us at sales@alshakruplates.ae.
| STANDARD | WERKSTOFF NR. | UNS | JIS | AFNOR | BS | GOST | EN | |
| SS 309 | 1.4828 | S30900 | SUS 309 | – | – | – | – |
Stainless Steel 309S Coils and Slitting Coils are used across a wide range of applications requiring high-temperature durability and resistance to corrosion. They are especially well-suited for furnace parts, heat exchangers, boilers, chimneys, and chemical processing equipment. Additionally, they serve a crucial function in power generation, petrochemical, and industrial systems where thermal stability, structural strength, and oxidation resistance are critical. Their exceptional performance under severe, high-temperature, and corrosive environments makes them well-suited for industrial, structural, and high-performance engineering uses.
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