Neil Metals, based in Kolkata, India, has made a name for itself as a top-notch manufacturer and supplier of high-quality Stainless Steel 310 Square Bars and Rods. These products are specifically designed to perform exceptionally well in high-temperature and corrosive settings. Customers rave about the durability, oxidation resistance, and strength of these square bars, especially when faced with thermal stress. Neil Metals takes pride in producing items that meet global standards, catering to industries like petrochemicals, thermal processing, power generation, and furnace components. With a focus on precision manufacturing, custom sizing, and timely delivery, Neil Metals guarantees consistent quality and reliability, making it a go-to source for Stainless Steel 310 square bars and rods both domestically and internationally.
The composition of Stainless Steel 310 Square Bars and Rods includes 24–26% chromium, 19–22% nickel, and a low carbon content (maximum 0.25%), with the rest being iron and trace elements such as manganese, silicon, and sulfur. This unique blend offers remarkable resistance to oxidation and scaling at temperatures reaching up to 1100°C. In terms of mechanical properties, these bars boast a tensile strength ranging from 520 to 750 MPa and a yield strength of about 205 MPa. Additionally, 310 stainless steel is known for its good ductility, weldability, and toughness, especially in high-temperature and moderately corrosive environments, making it a solid choice for structural and thermal applications.
Dimensions : ASTM, ASME
Standard : ASTM / ASME SA A582, A276, A564, ASTM A484, 484M
Surface : hrap, hot rolled pickled or sand blasting finished, cold drawn, polished, hairline
Size : Tolerance: H8, H9, H10, H11, H12, H13K9, K10, K11, K12
| Element | C | Cr | Mn | Ni | P | S | Si |
| SS 310 | 0.25 max | 24.0 – 26.0 | 2.00 max | 19.0 – 22.0 | 0.045 max. | 0.03 max. | 1.50 max. |
| Element | Density | Melting Range,℃ | Tensile Strength | Yield Strength | Elongation | Hardness (Brinell) |
| SS 310 | 8 | 1400 ℃ | 515 MPa | 205 | 40 | 217 |
| STANDARD | WERKSTOFF NR. | UNS |
| SS 310 | 1.4841 | S31000 |
| SQUARES | ||
|---|---|---|
| Size(mm) | WT PER FEET IN KGS | WT PER MTR IN KGS |
| 16 | 0.62 | 2.05 |
| 18 | 0.79 | 2.59 |
| 20 | 0.76 | 2.49 |
| 22 | 1.18 | 3.87 |
| 25 | 1.52 | 5.00 |
| 28 | 1.91 | 6.27 |
| 30 | 2.19 | 7.20 |
| 32 | 2.50 | 8.19 |
| 36 | 3.16 | 10.37 |
| 38 | 3.52 | 11.55 |
| 40 | 3.90 | 12.80 |
| 45 | 4.94 | 16.20 |
| 50 | 6.10 | 20.00 |
| 56 | 7.65 | 25.08 |
| 60 | – | – |
| 65 | – | – |
| 70 | – | – |
| 75 | – | – |
| 80 | – | – |
| 90 | – | – |
| 100 | – | – |
Stainless Steel 310 Square Bars offer excellent high-temperature resistance, superior oxidation and corrosion resistance, and good weldability. They are widely used in applications requiring heat resistance and durability.
To ensure the quality of Stainless Steel 310 square rods, verify certifications such as ASTM or ISO standards and inspect for proper surface finish and dimensional accuracy. Additionally, source from reputable suppliers with a history of quality control.
Yes, we provide Stainless Steel 310 Square Bars in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@neilmetals.co.in
Stainless Steel 310 Square Bars and Rods find extensive use in high-heat and corrosive applications. In the petrochemical and power sectors, they are commonly utilized in heat exchangers, burners, furnace parts, and boiler components. Their resistance to oxidation and thermal fatigue makes them perfect for kilns, incinerators, and thermal processing plants. In the aerospace and marine industries, these bars are essential for exhaust systems and engine components. They also play a vital role in food processing, metallurgy, and cement industries, where long-lasting strength and heat resistance are crucial for dependable performance.






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