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Stainless Steel 409 Angle

Nial Sheets and Plates, a top-notch stainless steel manufacturer and supplier based in Houston, USA, takes pride in offering high-quality Stainless Steel 409 Angles suitable for a variety of industrial and structural applications. Renowned for its cost-effectiveness, corrosion resistance, and impressive formability, 409 stainless is a ferritic alloy primarily designed for automotive and high-temperature environments. Nial’s 409 angles are precision-cut and come in a range of sizes to cater to different fabrication needs. With reliable service, quick delivery, and strict quality standards, Nial is dedicated to supporting clients in the automotive, construction, and engineering sectors with dependable stainless solutions.

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SS 409 5mm Angles

Stainless Steel 409 HR Angle

Stainless Steel 409 7mm Angles

Table of Contents

Stainless Steel 409 is a titanium-stabilized ferritic alloy that contains about 10.5–11.75% chromium, along with small amounts of titanium and low carbon (≤ 0.08%). It provides moderate corrosion resistance and excellent oxidation resistance at high temperatures. The alloy boasts a tensile strength of approximately 55,000–65,000 psi and a yield strength of 25,000–30,000 psi, along with good elongation and moderate formability. The titanium content enhances weldability and stability during thermal cycling. While it may not be the best choice for highly corrosive environments, 409 is perfect for applications where strength and heat resistance are essential.

Stainless Steel 409 Sheet and Plates Specification

STANDARD ASTM A240
DIMENSIONS EN, DIN, JIS, ASTM, BS, ASME, AISI
THICKNESS 3.0mm – 120mm
LENGTH3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
FINISHHot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
TYPE Angle

Stainless Steel 409 Sheet and Plates Chemical Composition

GradesCNiSiSMnPCrTi
SS 4090.080.51.000.0451.000.04511.75 -10.5<0.75-6x C

Stainless Steel 409 Sheet and Plates Mechanical Properties

GradesDensityMelting PointTensile StrengthYield Strength (0.2%Offset)ElongationHardness (Brinell) MAXHardness (Rockwell B) MAX
SS 4098.0 g/cm31457 °C (2650 °F)Psi – 75000 , MPa – 515Psi – 30000 , MPa – 20535 %

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We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Largest Stainless Steel 409 Sheets and Plates Manufacturer and Exporter in Houston, USA

Nial Sheets and Plates based in Houston, USA, 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.

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DIN 1.4512 Angle offers numerous advantages, including excellent corrosion resistance, especially in high-temperature environments. Its high chromium content enhances its resistance to oxidation and rust, making it ideal for automotive exhaust systems and industrial applications. The material is also highly durable, with good weldability and formability, allowing for easy fabrication. Stainless Steel 409 is cost-effective compared to other stainless steel grades, making it a practical choice for various structural and manufacturing uses. Additionally, its strength and resistance to heat and corrosion ensure long-lasting performance in harsh conditions.

Types of Stainless Steel 409 Sheet and Plates

SS 409 Architectural Angles
SS 409 Hot Rolled Angle
Stainless Steel 409 Equal Leg Angle
Stainless Steel 409 Angle Bar
SS 409 Unequal Leg Angles
DIN 1.4512 SS Angles

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Are Custom Sizes Available for Stainless Steel 409 Sheet and Plates?

Yes, we offer custom sizes for Stainless Steel 409 Sheet and Plates to meet specific project needs. Our team at Nial Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at :sales@nialsheetsandplates.us.

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Stainless Steel 409 Sheet and Plates Equivalent Grade

GradeWERKSTOFF NR.UNSAFNORBSJIS
SS 4091.4512S40900Z3CT12409 S 19SUS 409

Application Industry of Stainless Steel 409 Sheet and Plates

Stainless Steel 409 Angles find extensive use in automotive exhaust systems, mufflers, and catalytic converters thanks to their high-temperature resistance and good weldability. They are also utilized in heat shields, industrial ducting, furnace components, and general fabrication where strength and corrosion resistance are needed under moderate conditions. In the construction sector, 409 angles are employed for framing, brackets, and supports in environments that aren’t exposed to harsh chemicals or marine conditions. Their affordability and ease of use make them a smart choice for manufacturers looking to balance performance and cost in thermal and structural applications.

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