Rashid Metals, based in Muscat, Oman, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless-steel products tailored for tough industrial applications. One of their standout offerings is the Stainless Steel 347H Rectangular Bars, which are celebrated for their exceptional heat resistance, corrosion protection, and structural reliability even in the harshest environments. With a commitment to advanced technology and rigorous quality controls, Rashid Metals guarantees that each rectangular bar adheres to international standards and meets the specific needs of their customers. Their dedication to precision, durability, and timely delivery has made them a go-to partner for sectors like petrochemical, power generation, construction, and engineering, both in Oman and around the world.
The Stainless Steel 347H Rectangular Bars are high-carbon, niobium-stabilized austenitic stainless steels that include chromium, nickel, and columbium (niobium), which effectively prevents intergranular corrosion. The higher carbon content boosts high-temperature strength, creep resistance, and mechanical stability. On the mechanical side, SS 347H showcases impressive tensile strength, good toughness, and dependable performance even under prolonged heat exposure. The addition of titanium stabilization helps avoid carbide precipitation during welding or thermal cycling, ensuring structural integrity and oxidation resistance. These features make SS 347H rectangular bars perfect for applications that demand long-lasting durability, heat resistance, and consistent mechanical performance in challenging industrial settings.
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.
Industries that require high-temperature strength, corrosion resistance, and mechanical durability widely utilize Stainless Steel 347H Rectangular Bars. They’re commonly found in heat exchangers, boiler components, furnace parts, and high-temperature piping systems. In sectors like petrochemical, oil and gas, and power generation, SS 347H rectangular bars are ideal for flanges, fittings, manifolds, and structural supports that face continuous thermal stress. They’re also used in aerospace, fabrication, and chemical processing applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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