Mourad Metals stands out as a trusted manufacturer and supplier of Stainless Steel 321H Round Bars and Rods right in Tunis, Tunisia, catering to a diverse array of industrial needs. The company prides itself on providing top-notch products that meet international standards and consistently perform well in tough environments. Stainless Steel 321H is a titanium-stabilized austenitic grade with a higher carbon content, which gives it remarkable resistance to oxidation, corrosion, and creep at elevated temperatures. With cutting-edge manufacturing techniques, rigorous quality control, and a strong focus on customer service, Mourad Metals guarantees precision, durability, and timely delivery for essential industrial and engineering projects.
The composition of Stainless Steel 321H Round Bars and Rods mainly includes chromium and nickel, with titanium added for stabilization and increased carbon to boost high-temperature strength. Chromium offers robust protection against oxidation and corrosion, while nickel enhances ductility and toughness. Titanium plays a crucial role in preventing carbide precipitation during high-temperature exposure, ensuring the material’s structural integrity. On the mechanical side, 321H showcases impressive tensile and yield strength, excellent creep resistance, and stability under thermal stress, making it ideal for extended use in high-temperature and high-pressure situations.
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.
These Stainless Steel 321H Round Bars and Rods find extensive application in high-temperature and corrosive environments. Common uses include heat exchangers, furnace components, exhaust manifolds, and equipment for petrochemical processing. They’re also widely utilized in power generation facilities, oil and gas refineries, and aerospace parts where resistance to oxidation and thermal fatigue is critical. Furthermore, these bars and rods are essential in manufacturing shafts, fasteners, and structural elements that demand strength, durability, and dependable performance under continuous heat exposure.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Mourad Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Tunis, Tunisia
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