Stainless Steel 321H Flanges Manufacturer in Cairo, Egypt

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Strategically located in the industrial heart of Cairo, Egypt, Khaled Stainless has built a reputation as a trusted partner for robust industrial solutions. We specialize in the manufacturing and supply of high-performance components, with a particular expertise in Stainless Steel 321H Flanges. Our commitment is to deliver not just a product, but reliability itself, ensuring that every flange meets the rigorous demands of our clients across the region, backed by our deep understanding of local market needs and international quality standards.

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The strength of Stainless Steel 321H Flanges lies in their carefully balanced composition, which includes chromium, nickel, and a stabilizing titanium addition. This specific chemistry allows them to retain their impressive mechanical properties, such as high tensile strength and excellent creep resistance, even when subjected to intense heat. This makes them exceptionally durable under stressful conditions where ordinary materials might fail, providing a crucial margin of safety and longevity in demanding installations.

Stainless Steel 321H Flanges Specifications

Specifications ASTM A182 / ASME SA182
Size 1/8″ NB TO 48″ NB
Standards ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc.
Class / Pressure 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc.
Standard ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc.
Grades S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61

Stainless Steel 321H Flanges Chemical Composition

Grade C Mn Si P S Cr N Ni Ti 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 321H Flanges 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 %

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We offers the best quality Stainless Steel 321H Flanges Khaled Stainless,which has undergone intense testing to produce top quality and performance. The flange is thoroughly tested for meeting international standards and specifications. Products supplied by us are certified by recognized authorities for traceability and reliability in each batch. With modern technology and strict quality control, we ensure durability, corrosion resistance, and good mechanical properties. Khaled Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.

Why Choose Stainless Steel 321H Flanges from Khaled Stainless?

Largest Inventory

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ISO Certified

Types of Stainless Steel 321H Flanges

SS 321H Slip-On Flanges

SS 321H Slip-On Flanges are designed for easy installation and alignment, with sizes ranging from 1/2″ to 24″ in diameter. They offer excellent resistance to high-temperature oxidation and corrosion. Ideal for applications where moderate strength and corrosion resistance are required.

Stainless Steel 321H Weld Neck Flanges

Stainless Steel 321H Weld Neck Flanges are available in sizes from 1/2″ to 24″ and feature a long tapered hub for superior strength and leak-proof performance. They are highly resistant to oxidation and corrosion, making them suitable for high-pressure environments.

SS 321H Blind Flanges

SS 321H Blind Flanges come in sizes from 1/2″ to 24″ and are used to seal the end of a piping system. They provide excellent resistance to high temperatures and corrosive environments, ensuring a secure and leak-tight closure.

Stainless Steel 321H Threaded Flanges

Stainless Steel 321H Threaded Flanges are available in sizes ranging from 1/2″ to 24″ and are designed for easy assembly without welding. They offer good resistance to oxidation and corrosion, making them suitable for various industrial applications.

SS 321H Socket Weld Flanges

SS 321H Socket Weld Flanges, ranging from 1/2″ to 24″ in size, are designed to fit inside a pipe for strong, reliable connections. They provide excellent resistance to high-temperature environments and corrosive substances.

Stainless Steel 321H Lap Joint Flanges

Stainless Steel 321H Lap Joint Flanges are available in sizes from 1/2″ to 24″ and are used with a backing flange to allow for easy alignment and assembly. They offer high resistance to oxidation and corrosive elements, ideal for applications with frequent disassembly.

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Stainless Steel 321H Flanges Uses

You’ll typically find these flanges hard at work in environments where both high temperature and corrosion are major concerns, making them a cornerstone of safety and efficiency. They are essential in constructing pipelines and pressure vessels for the petrochemical and power generation industries, as well as in high-temperature furnaces and heat exchangers. Their reliable performance in containing aggressive media under extreme thermal stress makes them an indispensable component for any project where failure is simply not an option.

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