Stainless Steel 321/321H Sheet and Plates Manufacturer in Cairo, Egypt

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Located in the bustling industrial heart of Cairo, Egypt, Khaled Stainless has built a reputation as a trusted partner for industry. We specialize in providing high-quality Stainless Steel 321/321H sheets and plates, materials chosen for their exceptional strength and reliability in demanding environments. Our commitment goes beyond mere supply; we focus on understanding our clients’ unique project needs, ensuring they receive the precise materials and expert support necessary for success, making us a go-to source for fabrication and construction across the region.

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The strength of 321/321H stems from its thoughtful composition, which includes titanium for enhanced stability. This addition makes the alloy particularly resistant to a harmful phenomenon called sensitization, which can weaken standard stainless steels. As a result, these sheets and plates maintain their excellent mechanical properties, including high tensile strength and good creep resistance, even when subjected to the intense, sustained heat of high-temperature applications, ensuring long-term structural integrity where it matters most.

Stainless Steel 321/321H Sheet and Plates Specifications

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.

Stainless Steel 321/321H Sheet and Plates Chemical Composition

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

Stainless Steel 321/321H Sheet and Plates Mechanical Properties

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 %

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

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Why Choose Stainless Steel 321/321H Sheet and Plates from Khaled Stainless?

Largest Inventory

Customer Support

On Time Deliveries

ISO Certified

Types of Stainless Steel 321/321H Sheet and Plates

Stainless Steel 321 Hot Rolled Sheets

These sheets contain high corrosion resistance and are available up to 1.2-12mm thickness and width up to 2000mm. They are ideal for high temperature application.

Stainless Steel 321H Cold Rolled Plates

Cold rolled plates of SS 321H possess higher corrosion resistance and are available up to 0.3-6mm in thickness and up to 1500mm in width. They are perfect for applications requiring a smooth finish and high strength.

Stainless Steel 321H Chequered Plates

These plates provide outstanding resistance to corrosion, and come in thickness from 3mm up to 12mm and have sizes of up to 1500mm x 3000mm. Raised pattern surface increases the gripping value, thus commonly used for floor and structural work.

Stainless Steel 321 Perforated Sheets

Perforated sheets are extremely resistant to corrosion and can be perforated from 0.5mm up to 20mm in diameter. The sheet thickness is also from 0.3mm up to 3mm. It is used in filtration and ventilation systems.

Stainless Steel 321 Shim Sheets

Shim sheets are resistant to corrosion with a high accuracy level. Thickness is available between 0.05mm up to 3mm, and cut-to-size service is also possible to get precise dimensions for several alignment and spacing applications.

Stainless Steel 321 Polished Plates

Polished plates have excellent resistance to corrosion, and a reflective finish. These plates are manufactured in thickness range from 3mm to 50mm. The size for these plates up to 2000mm x 6000mm is ideal for aesthetic applications as well as a high-quality surface finish.

Khaled Stainless offers an excellent customer experience along with detailed documentation of its high-quality Stainless Steel 321/321H Sheets and Plates. We deliver key documents such as the commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plan, and NABL-approved lab test report, making it easier to validate the authenticity and superior quality of our products for the value-added customers. Our Stainless Steel 321/321H Sheets and Plates, meanwhile, possess diversified test certificate features, ranging from MTC accordance with EN10204 /3.1B to a PMI test Certificate, radiographic test reports having 100 % and even up to third Party Inspection. Here, too the certificates explain their customer-driven activities and unwearied product quest for superior product quality.

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Stainless Steel 321/321H Sheet and Plates Uses

You’ll typically find 321/321H sheets and plates hard at work in settings where heat is a constant factor. They are essential in constructing vital components for furnaces, heat exchangers, and large boilers in power generation facilities. The aerospace industry also relies on this grade for certain engine parts. Beyond high temperatures, its corrosion resistance makes it a sensible choice for chemical processing equipment and exhaust systems, proving its versatility across a wide spectrum of demanding industrial and engineering applications.