Andre Stainless is a reputable manufacturer and supplier of high-quality stainless steel products based in Singapore, Pulau Ujong. They’ve built a solid reputation for their precision engineering and unwavering commitment to quality, providing dependable solutions for industrial needs around the globe. As a top Stainless Steel 309S Bars Manufacturer in Dubai, UAE, Andre Stainless guarantees outstanding corrosion resistance, impressive heat resistance, and reliable performance even in the toughest conditions. With state-of-the-art manufacturing facilities and rigorous quality controls, they consistently deliver excellence, adhering to international standards and meeting the diverse needs of various industries throughout the Middle East and beyond.
Stainless Steel 309S bars are primarily made up of 23% chromium and 13% nickel, featuring low carbon content that enhances their corrosion resistance and oxidation protection. These bars boast a tensile strength of about 620 MPa and a yield strength of around 310 MPa, along with an elongation of 45% and remarkable toughness at elevated temperatures. They maintain their strength and structural integrity in environments reaching up to 1000°C. The low carbon content helps reduce carbide precipitation, making these bars ideal for welding and high-temperature applications, which is why Stainless Steel 309S is such a versatile and reliable material choice.
| Grade | Stainless Steel 309S (UNS 30908) |
| Standard | ASTM A276 / ASME SA276 |
| Diameter | 25mm to 152mm dia |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Finish | Bright, Polish & Black |
| Type | Round/Square/ Hexagonal/ Rectangular |
Element | Content (%) |
Iron, Fe | 60 |
Chromium, Cr | 23 |
Nickel, Ni | 14 |
Manganese, Mn | 2 |
Silicon, Si | 1 |
Carbon, C | 0.20 |
Phosphorous, P | 0.045 |
Sulfur, S | 0.030 |
Properties | Metric | Imperial |
Tensile strength | 620 MPa | 89900 psi |
Yield strength (@ strain 0.200%) | 310 MPa | 45000 psi |
Izod impact | 120 – 165 J | 88.5 – 122 ft-lb |
Shear modulus (typical for steel) | 77 GPa | 11200 ksi |
Elastic modulus | 200 GPa | 29008 ksi |
Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
Elongation at break (in 50 mm) | 45% | 45% |
Hardness, Brinell | 147 | 147 |
Hardness, Rockwell B | 85 | 85 |
Hardness, Vickers (converted from Rockwell B hardness) | 169 | 169 |
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We ensures the highest quality of stainless steel 309S tiles through rigorous testing and certification. Each product undergoes extensive testing, including chemical composition, mechanical properties and durability testing. Certified to accepted industry standards, our breweries deliver efficiency, reliability and compliance, making them ideal for complex applications.
Stainless Steel 309S Round Bars are designed for high-temperature applications, offering exceptional oxidation resistance and durability. They are ideal for components in furnaces, heat exchangers, and other high-heat environments.
Stainless Steel 309S Flat Bars provide outstanding heat resistance and strength, suitable for applications such as heat shields, furnace parts, and structural components exposed to high temperatures and corrosive environments.
Stainless Steel 309S Square Bars are used in high-temperature settings where heat resistance and durability are critical. They are commonly employed in manufacturing parts for the aerospace industry, industrial equipment, and heat exchangers.
Stainless Steel 309S Rectangular Bars are ideal for high-temperature applications requiring superior oxidation resistance. They are often used in furnace components, structural supports, and industrial parts that endure extreme heat and corrosive conditions.
Stainless Steel 309S Hexagonal Bars are perfect for applications needing high-temperature performance and corrosion resistance. They are utilized in industrial processes, furnace parts, and equipment subjected to severe thermal conditions.
Stainless Steel 309S T-Bars offer excellent heat resistance and strength, making them suitable for high-temperature structural applications. They are commonly used in heat exchangers, support structures, and furnace components.
You’ll find Stainless Steel 309S bars widely used in industries that demand high resistance to both heat and corrosion. They’re commonly found in heat exchangers, boilers, and furnace components within the power generation and petrochemical sectors. Additionally, they’re utilized in constructing kiln linings, oil refinery equipment, and food processing units, thanks to their durability and hygienic surface. They also play a role in marine environments, chemical processing, and aerospace components. With their excellent mechanical strength and oxidation resistance, these bars are perfect for structural and support components in both industrial and commercial applications.
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