Semih Metals is a leading manufacturer and supplier based in Istanbul, Turkey, specializing in high-quality metal products. With a strong commitment to excellence, we offer a wide range of materials, including Stainless Steel 347H Rectangular Bars, renowned for their outstanding resistance to high temperatures, oxidation and corrosion. Our bars are ideal for various applications, ensuring precision and durability. At Semih Metals, we deliver superior products, making us a trusted partner for businesses seeking reliable and high-performance materials. We take pride in providing exceptional service and materials tailored to meet your specific needs.
Stainless Steel 347H Rectangular Bars are composed primarily of chromium, nickel and a small amount of niobium, providing excellent resistance to high temperatures, oxidation and corrosion. With enhanced strength at elevated temperatures, these bars exhibit excellent weldability, good formability and resistance to intergranular corrosion. Their mechanical properties include high tensile strength, yield strength and excellent creep resistance. The advantages of 347H bars include long-term durability in harsh environments, superior performance in high-temperature applications, and suitability for heavy-duty structural components.
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 are widely used in high-temperature and corrosive environments. They are ideal for applications in the aerospace, chemical processing and power generation industries, particularly for components like heat exchangers, furnace parts and exhaust systems. Their excellent resistance to oxidation and intergranular corrosion makes them suitable for welded structures exposed to elevated temperatures. Additionally, they are used in manufacturing pressure vessels, reactor cores and other heavy-duty structural components where high strength and durability are required.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Semih Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Istanbul, Turkey
Copyright 2024 Semih Metals. All rights reserved
