Welcome to Nimish Metal, a trusted manufacturer and supplier based in the heart of Safat, Kuwait. We specialize in providing high-quality Stainless Steel 310s bars and rods, materials engineered for resilience in the most demanding environments. Known for exceptional heat resistance and superior strength, our 310s products are the go-to choice for industries where performance under extreme temperatures is non-negotiable. We are committed to delivering not just metal, but reliable solutions that form the backbone of critical projects across the region.
The strength of Stainless Steel 310s lies in its unique composition, which includes a high chromium and nickel content. This specific blend gives the material its signature ability to withstand intense heat and resist oxidation, making it incredibly stable even when temperatures soar. The resulting mechanical properties include excellent tensile strength and impressive creep resistance, meaning it performs reliably under sustained stress at high temperatures. This combination ensures the bars and rods maintain their integrity and durability where other materials would fail.
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.
Because of its robust nature, Stainless Steel 310s bars and rods are indispensable in sectors that operate under fiery conditions. You’ll find them at the core of industrial furnaces, heat treatment equipment, and critical components within power generation plants. They are also essential in the construction of high-temperature piping systems and radiant tubes. From supporting the backbone of refinery operations to enabling precision in thermal processing, this material is chosen by engineers who cannot compromise on safety and longevity in extreme heat applications.






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