Adam Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 321H Bars right in Canberra, Australia. They specialize in delivering high-quality bars that are perfect for high-temperature and corrosion-resistant applications. With a reputation for exceptional craftsmanship and a commitment to international standards, Adam Stainless provides SS 321H bars that boast impressive strength, durability, and thermal stability. These bars are a go-to choice in industries that need materials to perform reliably under intense heat and pressure. Their dedication to precision, timely delivery, and customer satisfaction makes Adam Stainless a trusted name for stainless steel bars across Australia.
The Stainless Steel 321H Bars from Adam Stainless are crafted from an austenitic stainless steel alloy that includes 17–19% chromium, 9–12% nickel, and is stabilized with titanium. The 321H grade has a higher carbon content than the standard 321, which boosts its creep resistance and mechanical strength at elevated temperatures. This alloy is particularly resistant to intergranular corrosion, especially after welding, while still maintaining good toughness and ductility. Adam Stainless manufactures these bars in line with ASTM A276 and similar standards, ensuring they meet strict dimensional and mechanical requirements for demanding industrial applications.
| Standard | ASTM A276 / A479, ASME SA276 / A479 |
| Round Bar Size | 3mm~ 800mm |
| Square Bar Size | 4mm* 4mm ~100mm* 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm* 20mm* 20mm~ 12mm* 100mm* 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti | SS 321H | 0.04 – 0.10 | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 4(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
Contact us to get a quick quote for your requirement.
At Adam Stainless, Our stainless steel 321H poles undergo rigorous testing, including tensile, hardness and chemical analysis to ensure they meet international standards. Each product incorporates certifications such as ISO, ASTM, and mill test reports, providing reliability, durability and performance for a variety of industrial applications
Stainless Steel 321H Round Bars are designed for high-temperature applications, offering excellent oxidation resistance and mechanical strength. Ideal for use in aerospace, chemical processing, and high-temperature industrial components where durability and resistance to thermal degradation are crucial.
Stainless Steel 321H Flat Bars provide superior strength and resistance to high temperatures and oxidation. Suitable for manufacturing structural components, heat exchangers, and exhaust systems, these bars are used in industries where high performance under extreme conditions is required.
Stainless Steel 321H Square Bars are engineered for high-stress, high-temperature environments. They are commonly used in aerospace, petrochemical, and power generation industries for components such as reactor vessels, furnace parts, and structural supports due to their excellent thermal stability and strength.
Stainless Steel 321H Rectangular Bars offer high resistance to thermal and oxidation damage, making them suitable for high-temperature applications like furnace components, chemical processing equipment, and structural supports in demanding environments.
Stainless Steel 321H Hexagonal Bars provide exceptional strength and thermal stability, ideal for use in high-temperature applications such as gas turbines, exhaust systems, and chemical processing equipment. Their resistance to carbide precipitation ensures durability under extreme conditions.
Stainless Steel 321H T-Bars are utilized in high-temperature and high-stress environments, offering excellent strength and resistance to oxidation. They are commonly used in structural applications, including supports and frames in the aerospace, chemical processing, and energy sectors.
You’ll find SS 321H Bars commonly used in high-temperature settings like aerospace components, petrochemical equipment, heat exchangers, furnace parts, and power generation systems. In Canberra’s industrial and infrastructure sectors, Adam Stainless supplies these bars for projects that require long-lasting strength and corrosion resistance, even under thermal cycling. Their excellent machinability and weldability make them ideal for fabrications, structural supports, and maintenance tasks. Adam Stainless is dedicated to providing reliable solutions for all your stainless steel needs.
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