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Hashmi Sheets and Plates is a trusted manufacturer and supplier of Stainless Steel 455 Sheets and Plates in Doha, Qatar, serving industries that require ultra-high strength, toughness, and corrosion resistance. We specialize in advanced stainless steel grades that meet international quality standards and perform reliably in critical applications. Our Stainless Steel 455 Sheets and Plates are produced with strict quality control to ensure uniform thickness, excellent surface finish, and consistent mechanical properties. With timely delivery, technical support, and a customer-centric approach, Hashmi Sheets and Plates supports aerospace, oil and gas, defense, and heavy engineering projects across Qatar.
Stainless Steel 455 is a martensitic, precipitation-hardening stainless steel alloy containing chromium, nickel, molybdenum, and titanium. This composition provides an exceptional combination of very high strength, good fracture toughness, and corrosion resistance. Mechanically, Stainless Steel 455 offers extremely high tensile and yield strength after aging heat treatment, along with good fatigue resistance. It maintains dimensional stability and reliable mechanical performance under high stress, making it suitable for demanding structural applications.
| Standard Specification : | ASTM A564 / ASME SA455 |
| Dimensions : | ASTM, ASME, and API |
| Sheets Thickness : | 6MM to 300MM |
| Sheets/Plates Width : | 1500mm to 4050mm |
| Sheets/Plates Length : | 3000mm to 15000mm |
| FOB Price : | $800-$1600/Ton |
| Applications : | Storage Tanks, Low Pressure Vessels, Temperature Controlled Vessels, Heat Exchangers, Pressure Vessels and Boilers |
| Value Added Service : | Cladding, Heat Treatment, Annealed, Pickling, Polish, Rolling, Cutting, Bending, Forging, Minor Fabrication Etc. |
| Grade | C | Si | Mn | P | S |
| AS455 | 0.33 | 0.13 | 0.79-1.30 | 0.035 | 0.035 |
| Grade | Thickness(mm) | Yield strength (≥Mpa) | Tensile strength (Mpa) | Elongation in ≥,% | |
| AS455 | T≤9.5 | 260 | 515-655 | 200mm | 50mm |
| 9.5<T≤15 | 255 | 505-640 | 15 | 22 | |
| 15<T | 240 | 485-620 | |||
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| SS 422 | 1.4614 | S45500 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless steel 455 sheets and plates offer many benefits, including exceptional strength, hardness and corrosion resistance due to high chromium and carbon content They are highly resistant to wear and oxidation, making them suitable for harsh environments. The material provides excellent mechanical and weldability, making it easy to manufacture. With a high tensile strength of 750 MPa and hardness up to 50 HRC, Stainless Steel 455 is ideal for complex applications such as aerospace, valves and turbine parts Its durability and reliability make it an excellent choice for applications which is important.
Stainless Steel 455 Sheets and Plates are widely used in applications where high strength-to-weight ratio and durability are critical. Common uses include aerospace structural components, aircraft landing gear parts, shafts, fasteners, and pressure-bearing components. They are also applied in oil and gas equipment, defense systems, and high-performance industrial machinery. Their excellent machinability, high load-carrying capacity, and resistance to corrosion and fatigue make Stainless Steel 455 Sheets and Plates a dependable choice for critical engineering and structural applications.
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