Welcome to Nimish Metal, a leading manufacturer and supplier based in Safat, Kuwait, specializing in high-performance Stainless Steel 347H Round Bars and Rods. We understand that your projects demand reliability, which is why we provide products crafted for exceptional strength and stability under extreme conditions. Whether you’re sourcing for a large-scale industrial project or a specialized application, our commitment is to deliver quality materials that meet rigorous standards. Trust Nimish Metal for your stainless steel needs, where precision engineering meets dedicated customer service right here in Kuwait.
The composition of Stainless Steel 347H includes chromium, nickel, and columbium, which work together to resist corrosion and provide excellent strength. Mechanically, these bars and rods offer high tensile and yield strength, making them incredibly durable. The columbium specifically stabilizes the material, so it performs well even when subjected to high temperatures. This combination means you get a product that can handle significant stress without losing its integrity, ensuring long-lasting performance in demanding situations. It’s this reliability that makes it a preferred choice.
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.
In practical terms, you’ll find Stainless Steel 347H Round Bars and Rods are ideal for high-temperature settings like aircraft exhaust systems, furnace parts, and pressure vessels. They are also perfectly suited for chemical processing equipment, heat exchangers, and power generation components where stability under heat is crucial. From industrial boilers to structural applications in corrosive environments, this material offers the resilience needed for long-term performance. Essentially, wherever extreme heat and corrosion are concerns, these bars and rods provide a trusted solution that stands the test of time.






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