Hemi Metals is a trusted manufacturer and supplier located in Hamilton, New Zealand, with a focus on high-quality Stainless Steel 310S Round Bars and Rods. The company prides itself on delivering precision-engineered products that adhere to international quality standards and meet the rigorous demands of various industries. With an emphasis on durability, performance, and customer satisfaction, Hemi Metals provides stainless steel solutions that excel in high-temperature and corrosive environments. Backed by technical expertise, efficient supply chains, and tailored services, the company caters to a diverse range of industries, offering reliable materials that guarantee long-lasting performance, operational efficiency, and value for engineering and manufacturing applications around the globe.
Stainless Steel 310S Round Bars and Rods are primarily made up of high chromium and nickel content, which gives them outstanding resistance to oxidation, scaling, and corrosion at elevated temperatures. The low carbon content improves weldability and reduces carbide precipitation. On the mechanical side, 310S stainless steel boasts good tensile strength, toughness, and creep resistance, even when exposed to prolonged heat. It maintains structural stability at temperatures soaring up to 1100°C, making it perfect for applications that demand strength, ductility, and thermal reliability in harsh operating conditions, ensuring consistent performance over extended service periods.
Standard : ASTM A276, ASTM A479, ASTM A182
International Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 310S Hex Bars : 4mm – 101.6mm
SS 310S Square Bars : 3mm – 100mm
SS 310S Bright Bars : Outside Diameter in the range of 4mm to 200mm
SS 310S Flat Bars : 1 / 2” to 10” in thickness range of 1.6mm to 150mm, Custom Size Stainless Steel Flats available
SS 310S Round Bars : Outside Diameter in the range of 4mm to 500mm
Length : 1 to 6 Meters, Custom Cut Lengths
Our SS 310S Round bars conforms to NACE MR0175/ISO 15156
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.08 max | 2 max | 1.50 max | 0.045 max | 0.030 max | 24 – 26 | – | 19 – 22 | – |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 35 % |
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 310S | 1.4845 | S31008 | SUS310S | – | 20Ch23N18 | – | X8CrNi25-21 |
Stainless Steel 310S is designed with high chromium and nickel content, providing excellent resistance to oxidation and thermal stress, making it ideal for use in furnaces, boilers, and heat exchangers.
Stainless Steel 310S has a lower carbon content, which reduces carbide precipitation during welding, enhancing corrosion resistance and weldability without compromising heat resistance.
Industries such as petrochemical, power generation, and chemical processing use these bars and rods for applications like radiant tubes, kilns, and high-temperature structural supports.
These Stainless Steel 310S Round Bars and Rods find extensive use in industries that operate under high-temperature and corrosive conditions. Common applications include furnace components, radiant tubes, heat exchangers, combustion chambers, and kiln equipment. They are also widely employed in petrochemical plants, chemical processing units, power generation facilities, and oil and gas operations. Thanks to their excellent oxidation resistance and mechanical stability, these bars and rods perform reliably in thermal processing systems and exhaust assemblies. Their durability and ease of fabrication make them a go-to choice for various 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.
Hemi Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Hamilton New Zealand
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