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- Alexandria, Egypt
Home > Stainless Steel > Stainless Steel 321/321H Heat Exchanger Tubing
Iris Pipes and Tubes, located in Alexandria, Egypt, is a leading manufacturer and supplier of high-quality piping solutions. Our expertise extends to Stainless Steel 321/321H Heat Exchanger Tubing, renowned for its outstanding corrosion resistance and high-temperature strength. Designed to meet the rigorous demands of various industrial applications, our 321/321H tubing ensures reliability and durability in heat exchanger systems. Choose Iris for exceptional quality and performance tailored to your specific needs in piping solutions.
Stainless Steel 321/321H Heat Exchanger Tubing is primarily composed of iron, chromium (18-20%), nickel (9-12%), and titanium (5 times the carbon content). This alloy exhibits excellent mechanical properties, including high tensile strength (up to 758 MPa) and superior resistance to oxidation and corrosion at elevated temperatures. The titanium content enhances its stability, particularly against sensitization during welding. Advantages include excellent weldability, resistance to intergranular corrosion, and high-temperature strength, making it ideal for applications in the aerospace, chemical, and petrochemical industries where durability and performance are crucial.
Range : 10 mm OD to 50.8 mm OD
Outer Diameter : 6.00 mm to 101.60 mm
Wall Thickness : 0.70 mm to 8.00 mm
Length : up to 20 m (65.62 ft) Length & Customed Required Length
Specifications : ASTM A 213, A 268, A 269, A 789, Equivalent to ASME, EN, JIS Etc.
| Element | SS 321 | SS 321H |
| C | 0.08 max | 0.04 – 0.10 |
| Mn | 2.0 max | 2.0 max |
| Si | 1.0 max | 1.0 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.030 max |
| Cr | 17.00 – 19.00 | 17.00 – 19.00 |
| N | 0.10 max | 0.10 max |
| Ni | 9.00 – 12.00 | 9.00 – 12.00 |
| Ti | 5(C+N) – 0.70 max | 4(C+N) – 0.70 max |
| Element | SS 321/321H |
| Density | 8.0 g/cm3 |
| Melting Point | 1457 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 321/321H Heat Exchanger Tubing from Iris Pipes and Tubes ensures high quality and reliability for your industrial applications. Our tubing is manufactured using premium-grade materials, adhering to strict industry standards, which guarantees durability and performance. We offer customized solutions to meet specific requirements, backed by exceptional customer service and technical support. With our extensive inventory and prompt delivery, you can count on us for timely project execution. Trust Iris Pipes and Tubes for superior stainless steel products that enhance efficiency and longevity in heat exchange systems.
Iris Pipes and Tubes, one of the largest suppliers of Stainless Steel 321/321H Heat Exchanger Tubing in Alexandria, Egypt, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 321/321H Heat Exchanger Tubing to meet your specific requirements. Our team at Iris Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@irispipes.com.
| STANDARD | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
Stainless Steel 321/321H Heat Exchanger Tubing is widely used in various industries due to its excellent resistance to high temperatures and corrosion. Its primary applications include heat exchangers, condensers, and boilers in oil and gas, petrochemical, and power generation sectors. The alloy’s ability to withstand oxidation and intergranular corrosion makes it ideal for high-stress environments. Additionally, it’s used in chemical processing and food processing industries, where sanitation and durability are crucial. Overall, its versatility and performance make it a preferred choice for demanding thermal applications.
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