Kanish Metals stands out as a reliable manufacturer and supplier of Stainless Steel 347H Rectangular Bars in Dubai, UAE. They pride themselves on delivering top-notch products that are specifically designed to thrive in high-temperature and corrosive environments. Stainless Steel 347H is a niobium-stabilized austenitic stainless steel, featuring a higher carbon content than its 347 counterpart, which gives it exceptional creep and stress-rupture resistance when the heat is on. The rectangular bars crafted from this material are known for their durability, precision, and long-lasting reliability, making them perfect for critical industrial applications. Thanks to their advanced manufacturing techniques, rigorous quality control, and prompt delivery, Kanish Metals has built a solid reputation as a trusted supplier of Stainless Steel 347H Rectangular Bars across various industries in the region.
These bars are made up of 17–19% chromium, 9–13% nickel, and niobium, which helps prevent carbide precipitation during high-temperature use. They boast a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an impressive elongation of 40%. The increased carbon content not only enhances creep resistance but also ensures excellent mechanical stability and performance in high-temperature scenarios. With outstanding oxidation resistance and durability, these rectangular bars are well-suited for tough operating conditions where a long service life is crucial.
Stainless Steel Rectangular 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 |
To maintain Stainless Steel 347H Rectangular Bars, regularly clean them with a mild detergent and water to remove contaminants. Avoid exposure to harsh chemicals and ensure proper storage in dry, well-ventilated areas to prevent corrosion.
Yes, Stainless Steel 347H Rectangular Bars are fully recyclable. Their high-quality material allows for efficient reuse in manufacturing processes, contributing to sustainability and reducing environmental impact.
Stainless Steel 347H Rectangular Bars generally do not require corrosion protection coatings due to their inherent resistance to oxidation and corrosion. However, additional coatings may be used in highly aggressive environments for enhanced protection.
Stainless Steel 347H Rectangular Bars find their place in industries that demand high-temperature strength, corrosion resistance, and dimensional stability. They’re perfect for applications like boiler tubes, furnace components, heat exchangers, chemical processing equipment, pressure vessels, and petrochemical plants. Their ability to resist intergranular corrosion after welding makes them ideal for welded assemblies that face prolonged high-temperature service. Additionally, they are utilized in aerospace, power generation, and marine settings. With a reliable mix of strength, durability, and heat resistance, Stainless Steel 347H Rectangular Bars ensure optimal performance in even the most demanding environments.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kanish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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