Chuck Metals stands out as a leading manufacturer and supplier of Stainless Steel 310 Hollow Bars in Singapore, specifically in Pulau Ujong. Renowned for providing high-performance materials, Chuck Metals crafts SS 310 hollow bars that are built to withstand extreme temperatures and corrosive environments. These bars are produced following strict international standards like ASTM A276, ensuring they boast optimal mechanical strength, precise tolerances, and a long lifespan. Stainless Steel 310 is perfect for structural and machining applications that demand exceptional oxidation resistance and thermal stability. Chuck Metals caters to clients in the chemical, petrochemical, power generation, and fabrication industries, offering dependable hollow bar solutions for critical service conditions.
Stainless Steel 310 is an austenitic alloy made up of about 25% chromium and 20% nickel, providing outstanding resistance to oxidation and scaling at temperatures reaching up to 1150°C. It also includes trace elements like manganese, silicon, and carbon to enhance toughness and weldability. SS 310 showcases a tensile strength ranging from 520 to 750 MPa, a yield strength of 205 MPa, and a Brinell hardness of approximately 170 to 210. It retains good ductility, creep resistance, and thermal conductivity even under high-stress and high-temperature conditions, making it an excellent choice for machining and structural applications.
| Standard | ASTM A276 / A479, ASME SA276 / A479 |
| Round Bar Size | 3mm ~ 800mm |
| Square Bar Size | 4mm x 4mm ~ 100mm x 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm x 20mm x 20mm ~ 12mm x 100mm x 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 | Mo | Ni | N |
| SS 310 | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24 – 26 | 0.10 max | 19 – 21 | 54.7 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 % |
Stainless Steel 310 Hollow Bars find extensive use in high-temperature service applications, including furnace components, thermal processing equipment, radiant tubes, and heat exchangers. Their remarkable oxidation resistance makes them particularly suitable for the chemical and petrochemical industries, especially in reformer and catalytic converter units. In the power generation sector, SS 310 hollow bars are employed in boiler casings, superheaters, and exhaust systems. These bars are also utilized in various other applications where durability and performance are crucial.






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