Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-performance stainless steel products for demanding industrial environments. Their Stainless Steel 310 Bars are engineered for applications requiring exceptional resistance to high temperatures, oxidation, and corrosion. With a robust chromium and nickel composition, these bars maintain strength and stability under extreme thermal conditions. Manufactured with precision and strict quality control, Walid Stainless delivers 310 Bars that offer durability, consistency, and long service life. Customers rely on these bars for dependable performance in heat-intensive and corrosive industrial operations.
Stainless Steel 310 Bars are produced from an austenitic stainless steel alloy containing approximately 24–26% chromium and 19–22% nickel. This high alloy content provides outstanding oxidation resistance and excellent mechanical strength at temperatures up to 1100°C. These bars typically exhibit tensile strength between 520–750 MPa and hardness around 170–200 HB. The austenitic structure ensures superior toughness, weldability, and resistance to scaling, making 310 Bars suitable for continuous high-temperature service 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.
The primary applications of stainless steel 310 bars are based on their great resistance to oxidation and corrosion properties, which provide it with significant usability in high-temperature environments. Most of them are used for furnace components and other heat exchangers in boiler and reactors along with a range of power plants and the petrochemical industry. Their excellent durability suits applications with high temperatures, acidic conditions, and aggressive chemicals. Stainless Steel 310 Bars performs well in tough applications, providing long service life and low maintenance costs.
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