Home > Stainless Steel > Stainless Steel 321 and 321H Electropolished Pipes
Stainless Steel 321 and 321H Electropolished Pipes are designed for high-precision and high-purity applications where cleanliness, corrosion resistance, and temperature stability are essential. These titanium-stabilized grades are known for resisting carbide precipitation, making them ideal for high-temperature service. The electropolishing process further enhances their surface smoothness, reduces contamination risks, and improves overall corrosion resistance. This results in pipes that deliver superior flow efficiency and excellent performance in demanding environments. Commonly used in pharmaceutical systems, food processing, chemical plants, and thermal equipment, 321/321H electropolished pipes offer durability, reliability, and long-term operational stability.
Stainless Steel 321 and 321H Electropolished Pipes contain chromium (17–19%), nickel (9–12%), and titanium for stabilization against intergranular corrosion. Grade 321H has a higher carbon content, increasing its strength at elevated temperatures. Both grades offer impressive tensile strength, good yield strength, and excellent creep and stress-rupture resistance. Their electropolished surfaces enhance durability by minimizing surface roughness and improving corrosion resistance. These properties make the pipes ideal for applications involving thermal cycling, oxidizing environments, and stringent cleanliness requirements.
| Specifications | : | ASTM A/ASME SA249/A269/A270 |
| Dimensions | : | ASTM, ASME, and API |
| SS 321 and 321H Pipes Size | : | 1/8″NB TO 30″NB IN |
| Thickness | : | 1mm to 20mm, SCH 5/5S, 10/10S, 20/20S, 40/40S, 80/80S, 120/120S, 160/160S as per ANSI B36.19/36.10 |
| Finish | : | BA Finish inside and outside, Electropolished finish inside and outside |
| Type | : | Electropolished Pipes & Tubes |
| Form | : | Round, Square, Rectangular, Hydraulic Etc |
| Length | : | Up to 6 meters, custom cut lengths |
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 and 321H Electropolished Pipes from Rashdan Pipes and Tubes guarantees excellent corrosion resistance, high strength, and durability. Designed for diverse industrial applications, it delivers reliable performance in tough environments while maintaining competitive pricing for cost-effective solutions.
Rashdan Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 321 and 321H Electropolished Pipes in Amman, Jordan, offers a comprehensive range of high-quality pipes and tubing suitable for various industrial applications. Our extensive inventory and commitment to exceptional service make us a trusted choice for regional products.
We offer custom sizes for Stainless Steel 321 and 321H Electropolished Pipes to meet your specific needs. Our dedicated team at Rashdan Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@rashdanpipes.com.
Stainless Steel 321 and 321H Electropolished Pipes are widely used in industries that prioritize purity, corrosion resistance, and elevated-temperature performance. They are ideal for pharmaceutical manufacturing, food and beverage processing, and biotechnology due to their ultra-smooth interior surfaces that prevent contamination. In chemical processing and petrochemical plants, these pipes withstand aggressive media and thermal variations. They are also used in heat exchangers, refinery equipment, exhaust systems, and high-temperature instrumentation lines. Their enhanced surface finish improves fluid flow, reduces scaling, and supports long-lasting, dependable operation in critical service environments.
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