Layla Sheets and Plates, a well-respected manufacturer and supplier based in Cairo, Egypt, is renowned for its top-notch Stainless Steel 309H Angles, designed specifically for high-temperature and corrosion-resistant applications. These angles are crafted using cutting-edge fabrication techniques and rigorous quality standards, ensuring they boast exceptional durability, strength, and reliability. With a keen focus on precision and performance, Layla Sheets and Plates delivers Stainless Steel 309H Angles that meet global industrial standards, making them perfect for demanding environments like furnaces, heat exchangers, and structural frameworks that face extreme heat and oxidation.
The composition of Stainless Steel 309H Angles includes chromium (22–24%), nickel (12–15%), and iron, along with a higher carbon content (up to 0.12%) that boosts creep strength at elevated temperatures. Mechanically, these angles showcase impressive tensile and yield strength, good elongation, and remarkable toughness, even when under thermal stress. This alloy also provides excellent resistance to oxidation, scaling, and corrosion, along with outstanding weldability and formability. These characteristics make Stainless Steel 309H Angles a go-to choice for high-temperature service applications.
Specifications : ASTM A276, ASTM A479 / ASME SA276, ASME SA479
Angle Size Range : 20 x 20 mm to 100 x 100 mm
Angles Thickness : 3 to 12 mm (depending on size)
Channel Size Range : Base: 80 to 150 mm; Side: 40 to 75 mm
Channel Thickness : 5 to 6 mm (depending on size)
Length : 3MTR, 4MTR, 5MTR, 6MTR, or Custom Cut Sizes
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
| 309 | min. | – | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 20.0 | 10.5 | – | ||
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 309 | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % | 92 | 201 |
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 309 | S30900 | – | – | 1.4828 | – | – | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Layla Sheets and Plates based in Alexandria, Egypt, 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.
The stainless steel 309H angle provides excellent high heat resistance, making it ideal for hot environments. The high chromium and nickel content provides outstanding oxidation and corrosion resistance, as well as durability under extreme conditions. High carbon content increases its creep strength, making it suitable for long-term exposure to high temperatures. It exhibits excellent weldability and formability, making it easy to manufacture for structural applications. Furthermore, its strong mechanical properties and resistance to heater fatigue make it reliable for industries such as power generation, chemical processing and manufacturing, ensuring longevity and it works well.
You’ll find Stainless Steel 309H Angles widely utilized in power plants, petrochemical industries, refineries, and furnace construction. They’re perfect for creating heat exchangers, kiln liners, burner tubes, and structural supports in thermal processing units. Their remarkable oxidation and creep resistance make them suitable for components that operate under cyclic heating conditions. Additionally, Stainless Steel 309H Angles are employed in boilers, incinerators, and exhaust systems, where prolonged exposure to high heat and corrosive gases demands exceptional material strength and durability.
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