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Home > Stainless Steel > Stainless Steel 347 and 347H Electropolished Pipes
Rithav Pipes and Tubes, a well-known Delhi, India-based manufacturer, provides best-in-class Stainless Steel 347/347H Electropolished Pipes for vital industrial applications. Based on years of experience and a focus on precision engineering, Rithav provides pipes that perform at the highest level in industries like pharmaceutical, food processing, and power generation. The pipes have a high-quality smooth, polished surface finish suitable for sanitary and high-purity applications. Supported by rigorous quality control and customized customer service, Rithav provides timely delivery, competitive price, and consistent solutions to match international standards. Their focus on quality renders them a reliable vendor for domestic as well as international markets.
Electropolished Pipes made of stainless steel 347/347H are produced from austenitic stainless steel consisting of 17–20% chromium, 9–13% nickel, and niobium for improved stabilization. The 347H variant has more carbon content, which enhances its creep resistance and strength at high temperatures. They have very good corrosion resistance, particularly in high-moisture and chemically aggressive environments. They are mechanically very strong with high tensile strength, durability, and thermal stress oxidation resistance. The electropolished finish enhances cleanliness and minimizes the roughness of the surface, and these pipes are suited for applications requiring hygiene as well as mechanical stability.
| 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 Rithav 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.
Rithav Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H Electropolished Pipes in Delhi, India, 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 Rithav Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@rithavpipesandtubes.co.in.
Stainless Steel 347/347H Electropolished Pipes have widespread applications in high–strength, corrosion-resistant, and sanitary conditions required by industries. Some of the major applications are in the chemical processing industry for the handling of corrosive fluids, petrochemical plants for the transportation of chemicals and fuel, and power generation equipment like steam lines and heat exchangers. In the pharmaceutical and food processing industries, the electropolished surface ensures reduced bacterial growth and easy cleaning with high standards of hygiene. In addition, these pipes are ideal for aerospace and high-temperature applications, where their mechanical stability and oxidation resistance provide long-term reliability in harsh conditions.
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