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Stainless Steel 409 Angle

Saif Sheets and Plates, a reputable manufacturer and supplier located in Muscat, Oman, specializes in high-quality Stainless Steel 409 Angles tailored to meet a variety of industrial needs. Renowned for their impressive heat resistance and durability, SS 409 Angles are a popular choice in applications that require cost-effective solutions for corrosion and oxidation. At Saif Sheets and Plates, each angle is crafted from premium raw materials and advanced processing techniques, ensuring precise dimensions, a smooth finish, and a long-lasting lifespan. These Stainless Steel 409 Angles are perfect for fabrication, structural reinforcement, automotive parts, and high-temperature settings, making them a reliable option for industries that prioritize quality and value.

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SS 409 5mm Angles

Stainless Steel 409 HR Angle

Stainless Steel 409 7mm Angles

Table of Contents

UNS S40900 Angle is a ferritic stainless steel known for its excellent corrosion resistance and high-temperature stability. The typical composition of SS 409 includes approximately 10.5–11.75% Chromium (Cr), 0.08% Carbon (C), 0.75% Manganese (Mn), 1.00% Silicon (Si), 0.03% Phosphorus (P), and 0.03% Sulfur (S). This composition provides good weldability and formability. The mechanical properties of SS 409 include a tensile strength of 480 MPa, yield strength of 205 MPa, and elongation of 15%. It has a hardness of 190–250 HV and is commonly used in exhaust systems, automotive, and industrial applications.

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 Muscat, OMAN

Saif Sheets and Plates based in Muscat, OMAN, 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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Stainless Steel 409 Angle is a ferritic stainless steel primarily made up of chromium with a low carbon content. Its typical chemical makeup features 10.5–11.75% chromium, along with small amounts of nickel, manganese, and silicon, plus trace elements that boost strength. SS 409 is known for its good oxidation resistance, moderate corrosion protection, and excellent heat tolerance. Mechanically, it offers sufficient tensile and yield strength, good ductility, and stable performance even at high temperatures. These characteristics make SS 409 Angles ideal for applications where strength and heat resistance are more crucial than high corrosion resistance.

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 Saif Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.

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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 various industries that need components capable of withstanding heat, wear, and moderate corrosion. They are commonly found in automotive exhaust systems, mufflers, catalytic converter supports, and heat shields due to their thermal stability. Additionally, they are utilized in furnace parts, ducts, and heat exchangers. In the construction sector, SS 409 Angles act as structural supports, frames, brackets, and fabrication elements, thanks to their strength and versatility. Moreover, they are well-suited for equipment housing, making them a go-to choice for many applications.

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