Home > Sheet and Plates > Stainless Steel 409 Sheet and Plates
Niazi Stainless, a reputable manufacturer and supplier based in Manama, Bahrain, specializes in high-quality Stainless Steel 409 Sheets and Plates tailored to meet the diverse needs of various industries. Known for their reliable, durable, and budget-friendly stainless steel products, the company guarantees that every SS 409 sheet and plate adheres to strict quality standards. These materials are crafted to perform exceptionally well in high-temperature and mildly corrosive settings. With a strong commitment to customer satisfaction, prompt service, and technical know-how, Niazi Stainless has become a go-to choice throughout Bahrain and the Gulf region for industries in search of trustworthy stainless steel solutions.
Stainless Steel 409 Sheets and Plates are primarily made up of about 11% chromium and have low carbon content, giving them a ferritic structure that boosts their resistance to oxidation and heat. They offer moderate tensile strength, good weldability, and impressive scaling resistance at high temperatures. While they may not be as corrosion-resistant as some higher-grade stainless steels, SS 409 still delivers consistent mechanical performance in automotive and thermal applications. Its blend of durability, formability, and cost-effectiveness makes it an ideal choice for projects that require efficient fabrication and reliable performance under moderate stress and heat.
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)
| Element | Content |
|---|---|
| Carbon | 0.08 maximum |
| Manganese | 1.00 maximum |
| Phosphorus, maximum | 0.045 maximum |
| Sulfur, maximum | 0.045 maximum |
| Silicon | 1.00 maximum |
| Nickel | 0.5 |
| Chromium | 11.75 |
| Molybdenum | – |
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Ti |
|---|---|---|---|---|---|---|---|---|---|
| SS 409 | 0.030 max | 0.5 max | 1 max | – | 0.020 max | 1 max | 0.040 max | 10.5 – 11.7 | 6*(%C+%N |
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Stainless Steel 409 Hot Rolled Sheet and Plates provide good oxidation resistance and strength. These are applied in automotive exhaust systems, heat exchangers, and many more high-temperature applications that require durability.
Stainless Steel 409 Cold Rolled Sheet and Plates are available with a smooth, precise finish, which provides enhanced mechanical properties, applied in automobile parts, industrial applications, and structural components that require a clean, flat surface.
Stainless Steel 409 Chequered Sheet and Plates are applied where slip resistance and durability is required, including flooring and stair treads. It combines the strength with the corrosion resistance so it can be applied in either industrial or commercial applications.
Stainless Steel 409 Perforated Sheet and Plates are used in filtration, ventilation, and aesthetic applications. They are strong and resistant to corrosion, with functional perforations that allow for the design of various custom and structural applications in high-temperature conditions.
Stainless Steel 409 Shim Sheet and Plates can ensure the accuracy and rigidity to the machinery and structural parts. Owing to its properties of resistance to high temperature and corrosion, it is widely used in automobile and industrial applications where such accurate distance and alignment are a must.
The stainless steel 409 polished sheet and plates feature a bright, shiny surface suitable for decorative and architectural purposes. They exhibit good resistance to oxidation and corrosion and can be used for aesthetic as well as functional purposes in any environment.
Niazi Stainless assures the best experience for customers by providing detailed documentation of our Stainless Steel 409 Sheets and Plates. We deliver the following crucial documents: Commercial Invoice, Packing List, Fumigation Certificate, Heat Treatment Chart, Quality Assurance Plan, and NABL-approved Lab Test Report. These documents authenticate the genuineness but at the same time highlight the better quality of our products that instill confidence and trust among our esteemed customers. Furthermore, we provide Stainless Steel 409 Sheets and Plates with test certificates like MTC in accordance with EN 10204/3.1b, PMI Test Certificate, 100% radiography test report, and Third Party Inspection Certificate. Those certify our customer centric focus coupled with an unstoppable insistence on perfection on our products.
These Stainless Steel 409 Sheets and Plates find their way into a variety of applications that demand good heat resistance and reliable performance in mildly corrosive environments. They’re commonly used in automotive exhaust systems, mufflers, catalytic converter casings, and heat shields thanks to their excellent oxidation resistance. Their weldability also makes them perfect for fabricating ducts, furnace components, and industrial ventilation systems. Additionally, SS 409 Sheets and Plates are utilized in heat exchangers, thermal processing equipment, and agricultural machinery. They also prove valuable in construction, manufacturing, and general engineering projects where cost-effectiveness is key.
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