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Hashmi Sheets and Plates is a reliable manufacturer and supplier of Stainless Steel 348 Angle in Doha, Qatar, catering to industries that require strength, corrosion resistance, and stability at elevated temperatures. We specialize in supplying premium stainless steel products that meet international quality standards and perform consistently in demanding environments. Our Stainless Steel 348 Angles are precisely fabricated to ensure accurate dimensions, smooth surface finish, and long service life. With timely delivery, technical support, and a customer-focused approach, Hashmi Sheets and Plates supports chemical, power generation, and industrial fabrication projects across Qatar.
Stainless Steel 348 is an austenitic stainless steel stabilized with niobium (columbium) and tantalum, which helps prevent carbide precipitation during welding and high-temperature service. This composition provides good resistance to intergranular corrosion and oxidation. Mechanically, the alloy offers good tensile and yield strength, excellent toughness, and high ductility. It maintains mechanical stability and structural integrity during prolonged exposure to elevated temperatures.
Standard – ASTM A240 / ASME SA240, JIS4304-2005, ASTM A167, EN10088-2-2005, GB/T3280-2007, etc
Thickness – 0.3mm – 100mm
Width – 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm etc
Length – 2000mm, 2440mm, 3000mm, 5800mm, 6000mm etc
Surface – 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc
Material – Soft, Deep Draw, Extra Deep Draw, Quarter Hard, Half Hard, Full Hard.
Finish – Hot rolled plate (HR), Cold rolled sheet (CR), NO.1, 2B, 2D, 2H, 2R, No.4, HAIRLINE, SCOTCH BRITE, SATIN FINISH, NO.8, BA
Form – Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange), etc.
| Grade | Mn | P | C | S | Cr | Si | Ni | Fe | Co |
| SS 348 | 2.0 | 0.045 | 0.080 | 0.030 | 19 | 1.0 | 11 | 66 | 0.2 |
| SS 348H | 2.00 | 0.045 | 0.04-0.10 | 0.030 | 17.00-19.00 | 0.75 | 9.00-13.00 | – | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Rockwell B (HR B) max | Brinell (HB) max |
| 348 | 515 | 205 | 40 | 92/95 | 201/217 |
| 348H | 968 (≥) | 423 (≥) | 32 | 34 | 212 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 348 | 1.4550 | S34800 |
| SS 348H | 1.4961 | S34809 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Hashmi Sheets and Plates based in Doha, Qatar, 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.
Stainless steel 348H angle provides excellent resistance to high temperatures, making it ideal for use in hot environments. The presence of niobium increases the resistance to intergranular corrosion, especially in welded structures. The alloy also has excellent oxidation resistance at temperatures up to 800°C (1472°F). It exhibits excellent strength and durability, providing durability in extreme conditions. Stainless steel 348H is extensively used in petrochemical, power generation, heat exchanger and other industries, for reliability and performance in extreme conditions.
Stainless Steel 348 Angles are widely used in applications requiring high-temperature strength and corrosion resistance. Common uses include structural supports, frames, and reinforcements in chemical processing plants, power generation facilities, and heat exchangers. They are also applied in exhaust systems, furnace components, and industrial fabrication where thermal stability is critical. Their excellent weldability, durability, and resistance to thermal fatigue make Stainless Steel 348 Angle a dependable choice for demanding industrial and engineering applications.
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