Kanish Metals is a reliable manufacturer and supplier in Dubai, UAE, providing excellent quality Stainless Steel 321H Round Bars and Rods that suit high-performance industrial uses. Manufactured with precision and tight follow-up of international standards, these bars and rods are known for their strength, durability, and reliability. Stainless Steel 321H is a stabilized austenitic stainless steel with high carbon, offering superior resistance against intergranular corrosion, oxidation, and high-temperature strength. Kanish Metals, with its dedication to excellence, assures timely supply and customer satisfaction for various applications.
Round Bars and Rods of Stainless Steel 321H consist of chromium (17–19%), nickel (9–12%), and titanium stabilizers, with increased carbon content compared to SS 321 for better high-temperature strength. This alloying composition gives increased creep resistance, stress rupture strength, and metallurgical stability upon exposure for extended periods at high temperatures. Mechanically, SS 321H is high tensile strength, possesses good hardness, and has consistent toughness with resistance to scaling and thermal fatigue. These characteristics make them suitable for demanding applications in heat and corrosion.
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 are in great demand in petrochemical, power generation, chemical processing, and aerospace industries. They are widely used in boiler parts, furnace components, superheater tubes, heat exchangers, and exhaust systems because of their superior resistance to high-temperature service. Their strength and stress resistance make them appropriate for refinery equipment, food processing equipment, and pressure vessels. They are also used in welded structures subjected to cyclic heating and cooling, which provides them with long service life. SS 321H Round Bars and Rods have great merit due to their flexibility, performance, and dependability in harsh conditions.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kanish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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