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- Amman, Jordan
Home > Stainless Steel > Stainless Steel 347/347H Seamless Tubing
Rashdan Pipes and Tubes, a trusted manufacturer and supplier in Amman, Jordan, delivers high-quality Stainless Steel 347/347H Seamless Tubing designed for demanding industrial applications. With a strong commitment to precision, reliability, and customer satisfaction, Rashdan produces seamless tubes that offer exceptional strength, corrosion resistance, and performance in high-temperature environments. Their 347/347H seamless tubing is crafted using premium raw materials and advanced manufacturing methods to ensure flawless internal surfaces, consistent wall thickness, and superior durability. Serving industries such as petrochemicals, power generation, and chemical processing, Rashdan Pipes and Tubes is recognized for dependable products that meet global quality standards.
Stainless Steel 347/347H Seamless Tubing contains chromium (17–19%), nickel (9–13%), and stabilizing niobium, providing excellent resistance to intergranular corrosion. The higher carbon content in 347H enhances creep resistance and high-temperature strength. These tubes offer strong tensile and yield properties, good ductility, and remarkable thermal stability. The seamless construction improves pressure tolerance, structural uniformity, and resistance to stress-related failures. Their reliable mechanical performance makes them ideal for continuous exposure to elevated temperatures and corrosive industrial environments, ensuring long-lasting durability.
Tube Range : 6.35 mm OD To 101.6 mm OD Guage: 25 SWG – 10 SWG
Outer Diameter : 3.00 mm – 219.10 mm
Wall Thickness : 0.40 mm – 12.70 mm
Schedules : 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH
Length : Upto 30 meters, Custom Cut Lengths
Specifications : ASTM A213 / ASTM SA213
Types : Round, Square, Rectangle, Coil, “U” Shape, Hydraulic & Honed Tubes
| SS | 347 | 347H |
| Ni | 09 – 13 | 09 – 13 |
| N | – | – |
| Cr | 17 – 20 | 17 – 19 |
| C | 0.08 max | 0.04 – 0.08 |
| Si | 1 max | 1 max |
| Mn | 2 max | 2 max |
| P | 0.045 max | 0.045 max |
| S | 0.030 max | 0.03 max |
| OTHER | Nb=10(C+N) – 1.0 | 8xC min – 1.00 max |
| Grade | 347 / 347H |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Hardness | |
| Rockwell B (HR B) max | 92 |
| Brinell (HB) max | 201 |
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 347/347H seamless tubing from Rashdan Pipes and Tubes ensures you receive a product of exceptional quality and reliability. Our tubing is designed to withstand high temperatures and resist intergranular corrosion, making it ideal for demanding applications in the chemical, petrochemical, and aerospace industries. We adhere to strict quality control measures and offer comprehensive testing to ensure optimal performance. Our experienced team provides personalized solutions tailored to your specific requirements, guaranteeing customer satisfaction. Trust Rashdan Pipes and Tubes for durable, high-performance seamless tubing that meets the highest industry standards.
Rashdan Pipes and Tubes, one of the largest suppliers of Stainless Steel 347/347H Seamless Tubing in Amman, Jordan, 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 347/347H Seamless Tubing to meet your specific requirements. Our team at Rashdan Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@rashdanpipes.com.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS | ||
| BS | En | No | Name | ||||
| 347 | S34700 | 347s31 | 58G | 1.4550 | X6CrNiNb18-10 | 2338 | SUS 347 |
Stainless Steel 347/347H Seamless Tubing is widely used in applications that require high-temperature strength, corrosion resistance, and uninterrupted fluid flow. Industries depend on it for heat exchangers, superheaters, boiler tubes, refinery equipment, and petrochemical processing lines. Its stability in high-pressure, high-heat environments makes it suitable for power plant components, thermal processing equipment, catalytic reformers, aerospace systems, and chemical reactors. The seamless design ensures smooth flow, reduced risk of leakage, and high structural integrity. With its ability to withstand thermal cycling and harsh media, this tubing supports safe, efficient, and reliable operation across multiple critical industries.
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