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Stainless Steel 321/321H sheets and plates consist of chromium-nickel alloy stabilized with titanium, with 321H having a higher carbon content for improved high-temperature strength. Properties include excellent resistance to oxidation, intergranular corrosion, and high temperature. Advantages include durability, excellent weldability, formability, and stability under harsh conditions, making them ideal for applications in aerospace, chemical processing, and thermal systems.
Specifications: ASTM A240 / ASME SA240
Dimensions: ASTM, ASME, and API.
Width: 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Thickness:4mm-100mm
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface Finish: 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, chequered, embossed, hairline, sand blast, Brush, etching, Hot rolled plate (HR), Cold rolled sheet (CR), SATIN (Met with Plastic Coated) etc
Form: Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
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At Shashank Stainless, we are proud to be the largest supplier, manufacturer, and exporter of Stainless Steel 321/321H Sheet and Plates in Dubai, UAE. Our state-of-the-art solutions address all your piping needs. With advanced production facilities in the UAE, we maintain a vast inventory of over 16,000 tons of premium-quality materials, ensuring that stock is readily available to meet your demands.
These sheets offer superior corrosion resistance and are available in sizes ranging from 1.2mm to 12mm thick and up to 2000mm wide. They are ideal for high-temperature applications.
Cold rolled plates of SS 321H provide enhanced corrosion resistance and come in thicknesses from 0.3mm to 6mm, with widths up to 1500mm. They are perfect for applications requiring a smooth finish and high strength.
These plates offer excellent corrosion resistance and are available in thicknesses from 3mm to 12mm, with sizes up to 1500mm x 3000mm. They feature a raised pattern for enhanced grip and are used in flooring and structural applications.
Perforated sheets provide robust corrosion resistance and are available with hole sizes ranging from 0.5mm to 20mm in diameter. They come in thicknesses from 0.3mm to 3mm, suitable for filtration and ventilation systems.
Shim sheets are known for their high corrosion resistance and precision. They are available in thicknesses ranging from 0.05mm to 3mm and can be custom-cut to meet specific dimensions for various alignment and spacing applications.
Polished plates offer superior corrosion resistance and a mirror-like finish. They are available in thicknesses from 3mm to 50mm and sizes up to 2000mm x 6000mm, which is ideal for aesthetic applications and where a high-quality surface is required.
Shashank Stainless is a leading supplier and stockist of high-quality stainless steel 321/321H sheet and plates in Dubai, UAE. Our products are widely used in various applications, and we are committed to delivering excellent service, resulting in high customer satisfaction. Our unique finishing techniques further distinguish us in the stainless steel industry. We are dedicated to consistently providing superior products and effectively meeting our customer’s needs.
Stainless steel 321/321H sheets and plates are widely used in high-temperature environments, such as aerospace, chemical reactions, and heat treatments, and their excellent resistance to intergranular corrosion and oxidation makes them ideal for applications in furnace components, heat exchangers and rebuilding of jet engine components, thereby ensuring Durability and efficiency under cyclic heating conditions.
