Junaid Metals, based in the industrial heart of Manama, Bahrain, is your dedicated partner for premium stainless steel solutions. We take pride in our expertise as a manufacturer and supplier, with a particular focus on the exceptional Stainless Steel 347H Round Bars and Rods. Known for their superior high-temperature performance, these materials are engineered to meet the rigorous demands of critical industries, ensuring reliability and longevity for your most challenging projects right here in the Gulf region.
The strength of 347H lies in its specific composition, which is stabilized with niobium to resist sensitization and intergranular corrosion. This results in outstanding mechanical properties, including excellent creep and stress rupture strength, even when exposed to intense heat. These round bars and rods maintain their structural integrity and corrosion resistance, making them far superior to standard grades for applications involving sustained high temperatures and aggressive environments.
Stainless Steel Round Bar Specification : ASTM A276 / A479, ASME SA276 / A479
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
| Grade | C | Mn | Si | P | S | Cr | Ni | Ti |
| 347H | 0.04 – 0.10 | 2.00 max. | 0.75 max. | 0.045 max. | 0.03 max. | 17.0 – 19.0 | 9.0-13.0 | 8 x C min. |
| (1.00 max.) |
| 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 % |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 347H | 1.4961 | S34709 |
When selecting Stainless Steel 347H Round Bars and Rods, consider factors such as high-temperature resistance, corrosion resistance, mechanical strength, fabrication requirements, and cost-effectiveness for your specific industrial application.
Yes, Stainless Steel 347H Round Bars and Rods can be welded. Their niobium content ensures excellent weldability, making them ideal for high-temperature applications when using appropriate filler materials.
Stainless Steel 347H Round Bars and Rods do not have a specific pressure rating. However, they are suitable for high-pressure applications due to their strength, corrosion resistance, and high-temperature stability.
This unique combination of properties makes Stainless Steel 347H Round Bars and Rods indispensable in sectors where failure is not an option. You will find them at the core of high-temperature equipment like furnace components, heat exchangers, and aircraft exhaust systems. They are also the material of choice for heavy-duty applications in the petrochemical, power generation, and chemical processing industries, where their durability ensures operational safety and efficiency in the most demanding conditions.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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