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Wiraphan Sheets and Plates, a reputable manufacturer and supplier located in Bangkok, Thailand, proudly offers top-notch Stainless Steel 439 Channels tailored to meet a wide range of industrial, structural, and architectural needs. With a strong focus on precision and excellence, Wiraphan guarantees products that are durable, reliable, and consistently perform well. These Stainless Steel 439 Channels are expertly crafted to resist corrosion, oxidation, and thermal stress, making them perfect for even the toughest environments. Thanks to their advanced production techniques, prompt delivery, and cost-effective solutions, Wiraphan has earned a reputation as a go-to partner for clients in the construction, automotive, and industrial sectors, both locally and globally.
Stainless Steel 439 Channel is a ferritic stainless steel primarily made up of iron, with 17–19% chromium, and is stabilized with titanium to boost its corrosion resistance and minimize sensitization. This unique composition offers excellent protection against stress corrosion cracking, oxidation, and scaling at high temperatures. On the mechanical side, Stainless Steel 439 boasts good strength, ductility, and outstanding thermal stability. It also shows improved formability and weldability compared to traditional ferritic grades, making it a great choice for various fabrication processes. The perfect balance of toughness, resistance to intergranular corrosion, and durability ensures reliable performance in both structural and industrial applications.
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.
Wiraphan Sheets and Plates based in Bangkok, Thailand, 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 is widely utilized across different industries due to its versatility and resistance to corrosion. In the automotive field, it’s often found in exhaust systems, catalytic converter housings, and heat exchanger components, thanks to its ability to handle high temperatures. In construction, it’s a dependable material for frameworks, support structures, and decorative architectural features. Industrial applications include processing equipment, furnace components, and machinery that operates under thermal and corrosive conditions. Its combination of weldability and strength makes it a preferred choice for many projects.
Yes, we offer custom sizes for Stainless Steel 439 Channel to meet specific project needs. Our team at Wiraphan Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@wiraphansheetsplates.com.
| STANDARD | WERKSTOFF NR. | UNS |
| SS 439 | 1.4510 | S43035 |
Stainless Steel 439 Channel is commonly used in industries that require high-temperature and corrosion-resistant materials. It is widely used in automotive exhaust systems, including catalytic converters and mufflers, due to its excellent resistance to oxidation. The channel is also ideal for heat exchangers, furnace components, and other industrial applications exposed to elevated temperatures. Additionally, it finds use in structural applications, including frames and supports in the construction and manufacturing sectors. Its durability and resistance to corrosion make it a reliable choice for diverse applications requiring strength and long-term performance.
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