Home > Stainless Steel > Stainless Steel 347 and 347H Electropolished Pipes
Bereket Pipes stands as a trusted name in Addis Ababa, Ethiopia, renowned for its dedication to quality and reliability as a premier manufacturer and supplier. We take pride in offering high-performance materials like our Stainless Steel 347/347H Electropolished Pipes, designed to meet the rigorous demands of modern industry. Our commitment ensures that local businesses have access to world-class products, backed by expert support, fostering growth and durability in critical applications across the region.
The strength of these pipes lies in their specialized composition, which is stabilized with columbium to resist intergranular corrosion following exposure to high temperatures. This gives the 347H grade enhanced creep resistance, making it exceptionally strong and durable under stress and intense heat. The final electropolishing process not only creates a brilliantly smooth, mirror-like finish but also passivates the surface, significantly boosting its corrosion resistance and ensuring ultra-clean interior fluid flow.
| Specifications | : | ASTM A/ASME SA249/A269/A270 |
| Dimensions | : | ASTM, ASME, and API |
| SS 347 and 347H 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 |
| Grade | C | Mn | Si | P | S | Cr | Cb | Ni | Fe |
| SS 347 | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 20.00 | 10xC – 1.10 | 9.00 – 13.00 | 62.74 min |
| SS 347H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 8xC – 1.10 | 9.0 -13.0 | 63.72 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 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 347 and 347H Electropolished Pipes from Bereket 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.
Bereket Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H Electropolished Pipes in Addis Ababa, Ethiopia, 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.
| STANDARD | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| SS 347 | 1.4550 | S34700 | SUS 347 | 08Ch18N12B | X6CrNiNb18-10 |
| SS 347H | 1.4961 | S34709 | SUS 347H | – | X6CrNiNb18-12 |
We offer custom sizes for Stainless Steel 347 and 347H Electropolished Pipes to meet your specific needs. Our dedicated team at Bereket Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@bereketpipes.com.
These Stainless Steel 347 and 347H Electropolished Pipes are extensively used in chemical and petrochemical plants, pharmaceutical production, and food & beverage processing, where corrosion resistance and surface cleanliness are paramount. They also find applications in high-temperature piping systems, boilers, heat exchangers, and pressure vessels that require long-lasting strength and hygienic performance. Additionally, they are well-suited for marine and high-purity applications, where durability, smooth surfaces, and reliability are crucial. Their blend of mechanical strength and corrosion resistance makes them a go-to choice for various industries.
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