Varun Sheets and Plates is a leading manufacturer and supplier of high-quality stainless steel products in Dubai, UAE. Known for providing quality and reliability, we deal in Stainless Steel 321H Round Bars and Rods customized to industrial-grade requirements. Committed to excellence, our products are developed from high-grade raw materials, superior machinery, and rigorous quality control measures. Our Stainless Steel 321H products are designed to provide superior performance in high-temperature applications and are ideal for a variety of uses in numerous industries such as chemical, oil & gas, and thermal processing industries.
Stainless Steel 321H Round Bars and Rods are made up of titanium-stabilized austenitic stainless steel with a chemical composition of 17–19% chromium, 9–12% nickel, and 0.04–0.10% carbon, along with traces of manganese, silicon, and phosphorus. These bars offer exceptional tensile strength of a minimum 515 MPa, a yield strength of 205 MPa, and a minimum of 35% elongation, with a maximum hardness of 217 HB. This synergy of chemical and mechanical properties is why Stainless Steel 321H Round Bars and Rods are appropriate for use in those applications that demand durability, heat resistance, and structural integrity.
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 |
Stainless Steel 321H Round Bars and Rods find extensive application in high-stress and high-temperature conditions where long-term properties are a prime concern. Usual applications are for heat exchangers, furnace parts, pressure vessels, thermal oxidizers, and exhaust systems. The rods are especially preferred in the petrochemical, aerospace, and power generation sectors because they have top-class resistance to oxidation as well as intergranular corrosion. Their thermal stability and hardness make them also good for boiler tubes, manifolds, and catalytic converters. Generally, SS 321H Round Bars and Rods are critical components in demanding industrial processes that demand mechanical strength as well as corrosion resistance.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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