Reputable Mumbai, India-based manufacturer and supplier Harsh Metalloys provides premium stainless steel 310 bars that are renowned for their outstanding performance in corrosive and high-temperature conditions. Our SS 310 Bars are precision-engineered, made with premium-grade raw materials and cutting-edge technology, and they satisfy both domestic and international quality standards. Numerous industries, including petrochemicals, power generation, heat treatment, and furnace construction, use these bars extensively. Harsh Metalloys is dedicated to meeting the changing needs of industrial applications worldwide by providing dependable, long-lasting, and high-performance stainless steel bars with prompt delivery and first-rate customer service.
Because of its exceptional resistance to oxidation, carburisation, and high-temperature scaling, stainless steel 310 bars are made up of 24–26% chromium and 19–22% nickel. With a tensile strength of roughly 515 MPa, yield strength of roughly 205 MPa, and elongation of roughly 40%, these bars provide strong mechanical qualities. Even at high temperatures—up to 1100°C—the alloy retains its strength and durability. Because of their high weldability and formability, SS 310 bars can be used in harsh industrial settings where structural stability, mechanical toughness, and resistance to heat fatigue are necessary.
| 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.
310 bars of stainless steel are frequently used in high-temperature applications where strength and resistance to corrosion are essential. Heat exchangers, radiant tubes, heat treatment baskets, and furnace parts are among the frequently used applications. These bars are utilised in reactor supports, combustion chambers, and burner assemblies in the petrochemical and power sectors. They are perfect for oxidising environments like kilns and incinerators because of their high chromium and nickel content. Additionally, SS 310 Bars are utilised in structural elements, cryogenic applications, and fabrication projects that are subjected to heat cycling. They are a preferred material in many industries because of their long-term performance in demanding environments, which is ensured by their durability and thermal stability.
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