Welcome to Tariku Metals, your trusted partner in Addis Ababa for superior metal solutions. We take pride in manufacturing and supplying high-performance materials tailored for Ethiopia’s growing industrial sector. Our Stainless Steel 321H Rectangular Bars are a testament to this commitment, offering exceptional resilience for demanding applications. We understand that your projects require materials that can withstand intense conditions, which is why we focus on delivering products that combine durability with reliability, ensuring your operations run smoothly and efficiently.
The strength of our 321H bars comes from a specific composition that includes titanium for enhanced stability and a higher carbon content for elevated temperature strength. This grade maintains excellent resistance against corrosion and oxidation, making it a robust choice for challenging environments. Its mechanical properties ensure it retains structural integrity even under significant stress and heat, providing a dependable foundation for critical industrial structures and components where failure is not an option.
Standard : 321H / 1.4878
Range : 3.17mm to 350mm dia
Designation : ASTM A276, ASME SA276
Finish : Bright, Black, Polish
Thickness: 4.0mm – 100mm
Type: 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 % |
| Standard | SS 321H |
| UNS | S32109 |
| WERKSTOFF NR. / DIN | 1.4878 |
Choose Stainless Steel 321H Rectangular Bars based on their excellent high-temperature resistance and resistance to carbide precipitation in welding applications. Consider mechanical strength, corrosion resistance, and desired thermal stability for specific use cases.
Stainless Steel 321H Rectangular Bars generally do not require corrosion protection coatings due to their inherent corrosion resistance. However, coatings can be applied for enhanced protection in aggressive environments or specific applications.
Yes, Stainless Steel 321H Rectangular Bars can be welded, offering excellent weldability. However, using appropriate filler materials and controlling heat input is essential to prevent carbide precipitation and maintain corrosion resistance.
You will find our Stainless Steel 321H Rectangular Bars are ideally suited for high-temperature settings, such as components within industrial furnaces, heat exchangers, and critical parts in the petrochemical industry. Their robustness also makes them an excellent choice for heavy-duty structural frameworks, conveyor systems, and support fixtures in demanding manufacturing plants across Ethiopia. By choosing our bars, you are selecting a material engineered to perform reliably, contributing directly to the longevity and success of your most important projects.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Tariku Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Addis Ababa, Ethiopia
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