Nakamura Stainless, located in Pulau Ujong, Singapore, is a well-known manufacturer and supplier of high-quality stainless steel products, including stainless steel 310 bars. These bars perform exceptionally well in high-temperature and corrosive environments. They offer strong resistance to oxidation, scaling, and thermal fatigue. Stainless steel 310 has a high chromium and nickel content, which gives it superior strength and durability in extreme heat. Nakamura Stainless focuses on precise manufacturing and strict quality control, making 310 bars suitable for industries like power generation, petrochemicals, furnace construction, and heat treatment.
Stainless steel 310 bars usually contain 24–26% chromium and 19–22% nickel, providing excellent resistance to high-temperature oxidation and corrosion. They have a tensile strength of 520 to 750 megapascals and maintain stability at temperatures up to 1100°C. The composition of this alloy guarantees long-lasting strength and reliability, even with prolonged exposure to harsh conditions.
| ASTM Specifications | ASTM A276, A479 /ASME SA276, SA479 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Hex Bars in Milimeter | 18mm – 57mm (11/16″ to 2-3/4″) |
| Round Bars Diameter | Outside Diameter in the range of 4mm to 500mm |
| Bright Bars Diameter | Outside Diameter in the range of 4mm to 100mm |
| Square Bars in Milimeter | 18mm – 47mm (11/16″ to 1-3/4″) |
| Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Flat Bars in Milimeter | 1/2” to 10” in thickness range of 2mm to 150mm, |
| 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 | 24.00 – 26.00 | 0.10 max | 19.00 – 21.00 | 54.7 min |
| Element | SS 310 |
| Tensile Strength (MPa) min | 515 |
| Yield Strength 0.2% Proof (MPa) min | 205 |
| Elongation (% in 50mm) min | 40 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 217 |
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We thoroughly tests 310 stainless steel bars to ensure quality and performance. Our products go through mechanical, chemical and corrosion resistant testing. We offer relevant certifications, including Material Testing Certificates (MTC), confirming compliance with international standards, ensuring reliability, durability and quality for every application.
Stainless Steel 310 Round Bars provide exceptional heat resistance, available in diameters from 6mm to 500mm. Suitable for high-temperature applications such as furnace parts and heat exchangers, they ensure durability and reliability.
Stainless Steel 310 Flat Bars are available in thicknesses from 3mm to 100mm and widths from 12mm to 300mm. Ideal for structural and industrial applications, these bars offer excellent thermal stability and strength.
Stainless Steel 310 Square Bars, ranging from 6mm to 150mm, are designed for high-temperature environments. Their superior heat resistance makes them suitable for use in furnace components and industrial machinery.
Stainless Steel 310 Rectangular Bars are available in thicknesses from 5mm to 100mm and widths from 10mm to 200mm. These bars are ideal for structural support in high-temperature applications, providing excellent strength and stability.
Stainless Steel 310 Hexagonal Bars, with sizes from 6mm to 100mm across flats, are perfect for high-temperature applications requiring strong, heat-resistant materials. They are commonly used in fasteners and fittings.
Stainless Steel 310 T Bars offer robust structural support, available in sizes from 20mm to 100mm in width. These bars are used in construction and architectural applications, providing high strength and heat resistance.
Stainless steel 310 bars are commonly used to manufacture components that face extreme heat and corrosive conditions. Typical applications include furnace parts, heat exchangers, boiler components, and chemical processing equipment. Their durability, heat resistance, and ability to handle thermal cycling make them a top choice for heavy-duty industrial applications that require long-lasting performance and structural integrity.







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