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Al Shakru Sheets and Plates, based in Dubai, UAE, has established a strong reputation as a dependable manufacturer and supplier of Stainless Steel 304H Angles . These angles are known for their remarkable high-temperature strength, corrosion resistance, and overall durability. Made from austenitic stainless steel with an elevated carbon content, they offer superior mechanical properties and creep resistance at high temperatures, while still maintaining their corrosion-resistant characteristics. At Al Shakru Sheets and Plates, precise manufacturing and rigorous quality control take precedence, guaranteeing that their 304H angles comply with international standards. Ideal for industrial, chemical, and power generation applications, these angles deliver lasting structural integrity, reliable performance, and resistance to scaling and oxidation, even under the most demanding operational conditions.
Stainless Steel 304H Angles consist of chromium (18–20%) and nickel (8–10.5%), along with a higher carbon level that enhances their strength at elevated temperatures and resistance to creep. Their tensile strength is approximately 515 MPa, their yield strength is 205 MPa, and their elongation reaches 40%. Featuring a density of 8.0 g/cm³ and a melting range spanning 1400–1450°C, these angles retain outstanding toughness, weldability, and formability, guaranteeing dependable performance in high-temperature and corrosive conditions.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
|---|---|
| Dimensions | ASTM, ASME and API |
| 304 Pipes & Tubes | 1/2″ NB – 16″ NB |
| ERW 304 Pipes & Tubes | 1/2″ NB – 24″ NB |
| EFW 304 Pipes & Tubes | 6″ NB – 100″ NB |
| Size | 1/8″NB TO 30″NB IN |
| Specialized in | Large Diameter Size |
| Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, Std, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Form | Round, Square, Rectangular, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Lengtd. |
| End | Plain End, Beveled End, Treaded |
| C | MN | SI | P | S | CR | NI | N | |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304H | min: 18.0 max:20.0 | min: 8.0 max: 10.5 | min: 0.04 max:0.10 | 0.75 max | 2.0 max | 0.045 max | 0.03 max | 0.10 max |
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 304H | 1.4948 | S30409 |
We supply products accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Shakru Sheets and Plates, located in Dubai, UAE, is a top supplier and stockist of premium metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all provided with outstanding service and customized to fulfill our customers specific needs. With an emphasis on supplying superior products, we serve a broad spectrum of industries, delivering dependable solutions for varied applications. Our vast inventory includes Recognized for our distinctive finishing methods and dedication to quality. We are committed to guaranteeing customer satisfaction through reliable service and first-rate products.
The Stainless Steel 304H Angle delivers numerous benefits, such as outstanding corrosion resistance, particularly in high-temperature settings, which makes it well-suited for uses like boilers, pressure vessels and more It boasts great weldability and formability, enabling straightforward fabrication. The elevated carbon content of the 304H gives it superior strength and stability, particularly at high temperatures. It further delivers outstanding resistance to oxidation and scaling. This compound is highly adaptable and finds use across the chemical, petrochemical and food processing sectors. Its lasting durability and affordability make it favored for construction uses.
| SS 304 | ||||||
|---|---|---|---|---|---|---|
| Density lbm/in3 | Thermal Conductivity (BTU/h ft. °F) | Electrical Resistivity (in x 10-6) | Modulus of Elasticity (psi x 106 | Coefficient of Thermal Expansion (in/in)/ °F x 10-6 | Specific Heat (BTU/lb/ °F) | Melting Range (°F) |
| at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
| 12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
| 49.6 at 1652 °F | 10.4 at 32 – 1500°F | |||||
| SS 304H | ||||||
| Denstiy lbm/in3 | Coefficient of Thermal Expansion (min/in)-°F | Thermal Conductivity BTU/hr-ft-°F | Specific Heat BTU/lbm -°F | Modules of Elasticity (annealed)2-psi | ||
| at 68 °F | at 68 – 212°F | at 68 – 1600°F | at 212°F | at 932°F | at 32 – 212°F | in tension (E) |
| 0.285 | 9.2 | 11.0 | 9.4 | 12.4 | 0.12 | 29 x 106 |
Stainless Steel 304H Angles are used across a range of applications requiring high-temperature durability, corrosion resistance, and structural strength. They are especially well-suited for furnace components, heat exchangers, boilers, chimneys, and chemical processing equipment. In addition, they serve in power generation, petrochemical, and industrial frameworks where thermal stability, structural integrity, and oxidation resistance matter greatly. Their exceptional performance under extreme heat and in corrosive environments makes them ideal for industrial, structural, and high-performance engineering applications.
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