Kanish Metals has built a solid reputation as a reliable manufacturer and supplier of Stainless Steel 321H Square Bars and Rods in Dubai, UAE. They pride themselves on delivering top-notch products designed to withstand high temperatures and corrosive environments. Stainless Steel 321H is a titanium-stabilized austenitic stainless steel that boasts a higher carbon content than its 321 counterpart, which translates to impressive creep and stress-rupture resistance. The square bars and rods crafted from this material are known for their durability, precision, and long-lasting reliability, making them perfect for critical industrial applications. Thanks to their advanced manufacturing techniques, rigorous quality control, and prompt delivery, Kanish Metals has become a trusted name for Stainless Steel 321H Square Bars and Rods across various industries in the region.
These square bars and rods are made up of 17–19% chromium, 9–13% nickel, and titanium to ensure stabilization, which helps prevent carbide precipitation during welding or when exposed to high temperatures for extended periods. They offer a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. The increased carbon content guarantees exceptional creep resistance, outstanding mechanical stability, and reliable performance even at elevated temperatures. Plus, these bars exhibit remarkable oxidation resistance and toughness, making them well-suited for demanding industrial settings.
Stainless Steel 321H Square Bars Specification :
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 321H | 0.04 – 0.10 | 17.0 – 19.0 | 2.00 max. | 9.0-12.0 | 0.045 max. | 0.03 max. | 0.75 max. |
| Grade | Tensile Str (MPa) min | Yield Str 0.2% Proof (MPa) min | Elong (% in 50mm) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 321H | 515 | 205 | 40 | 95 | 217 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 321H | 1.4438 | S32109 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Yes, Stainless Steel 321H Square Bars are highly corrosion-resistant due to the addition of titanium, which helps prevent sensitization in high-temperature environments. They are ideal for applications in corrosive environments, offering excellent durability.
Stainless Steel 321H Square Rods offer excellent resistance to high-temperature oxidation, excellent weldability, and exceptional strength at elevated temperatures. They are ideal for applications in the chemical, petrochemical, and power generation industries.
Yes, Stainless Steel 321H Square Bars can be customized in size and length to meet specific requirements. Customization options are available based on customer needs for various applications.
Stainless Steel 321H Square Bars and Rods find their place in industries that require high-temperature strength, corrosion resistance, and dimensional stability. They’re perfect for applications like heat exchangers, furnace components, chemical processing equipment, pressure vessels, and aerospace parts. Their ability to resist intergranular corrosion makes them ideal for welded assemblies that face high temperatures. Additionally, they are utilized in marine environments, petrochemical facilities, and power generation sectors. With their dependable combination of durability, strength, and heat resistance, Stainless Steel 321H Square Bars and Rods are essential for critical engineering and industrial applications.
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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