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Smith Fittings, a reputable manufacturer and supplier located in Canberra, Australia, specializes in high-quality **Stainless Steel 439 Channels** that are celebrated for their outstanding corrosion resistance, high-temperature stability, and durability. Designed for tough structural and industrial applications, these channels ensure reliable mechanical strength and long-lasting performance even in the harshest environments. Crafted to meet international standards, Smith Fittings’ Stainless Steel 439 Channels boast superior dimensional accuracy, excellent weldability, and impressive resistance to scaling and oxidation. Their sturdy construction makes them perfect for the automotive, power generation, and chemical industries, where maintaining structural integrity, heat resistance, and long-term reliability is essential for operational efficiency and safety.
**Stainless Steel 439 Channels** are primarily made of iron, containing about 17–18% chromium, 0.5% nickel, along with trace amounts of carbon, manganese, and silicon. This ferritic stainless steel is known for its excellent resistance to oxidation, corrosion, and scaling at high temperatures. It features a tensile strength of 450–550 MPa and a yield strength of 250–300 MPa, along with good toughness. The material also offers weldability, formability, and thermal stability, making it a great fit for structural and industrial applications that require both durability and resistance to tough conditions.
Specifications : ASTM A240 / ASME SA240
Size : 1/4″ to 4″
Range : 5mm To 150mm
Thickness : 4.0mm – 100mm
Hardness : Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish : Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form : Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange)
| Grade | C | Mn | Si | S | P | Cr | Mo | Ti |
| SS 439 | 0.01 max | 0.25 max | 0.35 max | 0.0015 max | 0.02 max | 17.35 | 0.1 | 0.335 |
| Element | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation | Hardness |
| SS 439 | 7.8 g/cm3 | 438 MPa | 263 MPa | 2.80% | 72.9 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Josh Sheets and Plates based in Canberra, Australia, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Stainless Steel 439 Channel offers several key advantages, including excellent resistance to oxidation and corrosion, particularly in high-temperature environments, making it ideal for automotive exhaust systems and heat exchangers. Its ferritic structure ensures good formability and weldability, enhancing its suitability for various structural applications. The alloy’s low carbon content minimizes carbide precipitation during welding, ensuring better strength and durability. Stainless Steel 439 also provides a balance of cost-effectiveness and performance, making it a reliable option for industries such as automotive, manufacturing, and construction, offering long-lasting and maintenance-free solutions.
Yes, we offer custom sizes for Stainless Steel 439 Channel 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 |
| SS 439 | 1.4510 | S43035 |
**Stainless Steel 439 Channels** find extensive use in automotive exhaust systems, furnace components, heat exchangers, and power generation equipment. They are particularly well-suited for structural supports, ducting, high-temperature frameworks, and equipment that faces oxidizing conditions. In industrial and chemical processing settings, these channels serve as machinery supports, protective panels, and structural assemblies. With their blend of corrosion resistance, mechanical strength, and heat tolerance, Stainless Steel 439 Channels from Smith Fittings stand out as a dependable choice for applications that demand durability, performance, and long-term operational stability.
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