Starc Metals stands out as a premier manufacturer and supplier located in Canberra, Australia, with a focus on high-quality Stainless Steel 310S Rectangular Bars. Known for their precision, durability, and remarkable performance in high-temperature settings, the company ensures that their products meet international standards and are tailored for demanding industrial needs. They cater to various sectors, including chemical processing, power generation, aerospace, and marine industries, providing stainless steel solutions designed to thrive in extreme conditions. Thanks to their advanced manufacturing methods, strict quality control, and prompt delivery, every 310S rectangular bar guarantees excellent heat resistance, corrosion resistance, and mechanical strength, solidifying Starc Metals’ reputation as a reliable supplier throughout Australia and beyond.
Stainless Steel 310S Rectangular Bars are austenitic stainless steel that contains about 24–26% chromium, 19–22% nickel, and a low carbon content (≤0.08%). This unique blend offers remarkable resistance to oxidation, scaling, and high-temperature corrosion. The material boasts a tensile strength ranging from approximately 515–690 MPa, along with excellent ductility, toughness, and dependable weldability. Its outstanding thermal stability, paired with dimensional stability and resistance to thermal fatigue, makes 310S rectangular bars perfect for applications that require long-lasting performance in high-temperature and corrosive environments.
| Specifications | ASTM A 276 / SA 276 |
|---|---|
| Dimensions | ASTM, ASME |
| Range | 3.17 MM TO 350 MM DIA |
| Diameter | 25mm to 152m |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc., |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.08 max | 2 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | 0.75 max | 19.00 – 21.00 | 53.095 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310S | 1.4845 | S31008 | SUS310S | – | 20Ch23N18 | – | X8CrNi25-21 |
Yes, Stainless Steel 310S Rectangular Bars are highly resistant to oxidation and scaling at high temperatures. They can withstand temperatures up to 1100°C (2012°F), making them ideal for high-temperature applications.
Stainless Steel 310S Rectangular Bars are highly resistant to corrosion due to their chromium content, reducing the need for additional coatings. However, in highly aggressive environments, protective coatings can enhance their longevity.
Yes, Stainless Steel 310S Rectangular Bars are 100% recyclable without losing their properties. Recycling stainless steel helps conserve resources and reduces environmental impact.
These Stainless Steel 310S Rectangular Bars find extensive use in industries that require exceptional heat and corrosion resistance. They are perfect for furnace components, heat exchangers, kilns, combustion chambers, and chemical processing equipment. Their impressive resistance to oxidation and scaling at elevated temperatures makes them ideal for power generation, aerospace, and petrochemical applications. Furthermore, 310S rectangular bars are utilized in structural components and machinery that face thermal cycling or extreme conditions. The blend of durability, thermal stability, and corrosion resistance makes stainless steel 310S an excellent choice for a wide range of demanding applications.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Starc Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Canberra, Australia
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