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Home > Stainless Steel > Stainless Steel 347 and 347H Electropolished Pipes
Lathief Pipes, a trusted name in Safat, Kuwait, is your dedicated partner for premium stainless steel solutions. We are proud to supply high-quality 347/347H Electropolished Pipes, meticulously crafted to meet the most demanding industrial standards. For projects where precision and purity are non-negotiable, our pipes offer the ultimate combination of strength, corrosion resistance, and a brilliant, smooth finish that enhances both performance and aesthetic appeal right here in Kuwait.
These pipes are crafted from a stable austenitic stainless steel, alloyed with columbium, which provides excellent resistance to intergranular corrosion following exposure to high temperatures. This composition grants them impressive mechanical strength and durability, allowing them to perform reliably under intense heat and stress. They maintain their structural integrity across a wide temperature range, making them a robust choice for demanding environments.
| 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 Lathief 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.
Lathief Pipes and Tubes, a leading manufacturer and supplier of Stainless Steel 347 and 347H Electropolished Pipes in Safat, Kuwait, 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 Lathief Pipes and Tubes provides tailored solutions for all your piping and tubing requirements. For more information, contact us at sales@lathiefpipes.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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