Sahil Metals, located in Riyadh, Saudi Arabia, stands out as a top-notch manufacturer and supplier of premium metal products, earning a reputation for its commitment to high material standards and customer satisfaction. The company specializes in stainless steel solutions, offering a wide array of Stainless Steel 321H Round Bars and Rods. These products are designed to endure high-temperature environments and resist corrosive conditions, making them perfect for various industrial applications. With a strong emphasis on durability, precision, and adherence to international standards, Sahil Metals provides reliable stainless steel round bars and rods for a variety of sectors throughout Saudi Arabia and the Middle East.
The Stainless Steel 321H Round Bars and Rods are made up of 17–19% chromium, 9–12% nickel, and a titanium content that is at least five times greater than the carbon content, which enhances stabilization. This alloy features a higher carbon content compared to standard 321, resulting in improved strength at high temperatures. It boasts a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of about 40%. This grade is known for its excellent oxidation resistance and maintains its mechanical integrity at temperatures reaching up to 900°C, making it suitable for challenging thermal environments.
Standard : 321H / 1.4878
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: Bar, Bright Bar, Black Bars, Hex Bar, Square Bar, Rods, Polish Bar, Forged Bar, Round Bar
Length : Random, Fix & Cut Length
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Ti |
| 321H | 0.04 – 0.10 | 2 max | 0.75 max | 0.045 max | 0.03 max | 17 – 19 | 3 – 4 | 9 – 12 | – | 4xC min 0.60% max |
| Density | 8.0 g/cm3 |
| Melting Point | 1454 °C (2650 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000, MPa – 205 |
| Elongation | 35 % |
| Size (mm) | 10×10 | 12×12 | 16×16 | 20×20 | 25×25 | 32×32 | 40×40 | 50×50 |
|---|---|---|---|---|---|---|---|---|
| kg/m | 0.81 | 1.16 | 2.06 | 3.22 | 5.03 | 8.24 | 12.87 | 19.60 |
| Standard | SS 321H |
| UNS | S32109 |
| WERKSTOFF NR. / DIN | 1.4878 |
Yes, Stainless Steel 321H Round Bars and Rods can be used for natural gas applications. Their excellent resistance to high temperatures and corrosion makes them suitable for gas processing and pipeline systems.
Stainless Steel 321H Round Bars and Rods find extensive use in industries that demand high thermal resistance and mechanical strength. Common applications include heat exchangers, boiler components, furnace parts, petrochemical equipment, and exhaust systems in both automotive and aerospace sectors. They are also employed in power generation and refining plants, where they are constantly exposed to high temperatures and corrosive media. Their outstanding formability, weldability, and resistance to intergranular corrosion make them an ideal choice for structural, thermal, and process-critical engineering components.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Sahil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Riyadh, Saudi Arabia
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