Al Summan Metals has built a strong reputation as a trusted leader in the metal industry, focusing on premium stainless steel products engineered to satisfy a wide range of industrial needs. Our SS 310S Hollow Bars are manufactured with outstanding precision and pass through stringent quality control to guarantee adherence to international standards and peak performance. Manufactured through an advanced high-temperature rolling process, our SS 310S Hollow Bars come in both hot-rolled and cold-drawn variants, fully meeting the ASTM A276 Type 310S specification for enhanced durability and reliability.
SS 310S Hollow Bars consist mainly of 25% chromium and 20% nickel, delivering superb resistance to oxidation and corrosion at high temperatures. The alloy additionally includes minor quantities of carbon, manganese, silicon, and sulfur. In terms of mechanical performance, SS 310S offers high tensile strength (about 515 MPa) and yield strength (roughly 205 MPa), along with elongation reaching up to 40%. Its hardness generally falls between 200 and 250 HB. Thanks to these characteristics, SS 310S Hollow Bars are well suited for high-temperature uses such as furnace components, heat exchangers, and reactors.
| Standard | ASTM A276 / A479, ASME SA276 / A479 |
| Round Bar Size | 3mm ~ 800mm |
| Square Bar Size | 4mm x 4mm ~ 100mm x 100mm |
| Flat Bar Size | 2mm ~ 100mm |
| Hex Bar Size | 2mm ~ 100mm |
| Angle Size | 3mm x 20mm x 20mm ~ 12mm x 100mm x 100mm |
| Thickness | 50 mm to 6000 mm Long |
| Length | 1 To 6 Meters, Custom Cut Length |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310s | 0.015 max | 2.0 max | 0.15 max | 0.020 max | 0.015 max | 24 – 26 | 0.10 max | 19 – 21 | 54.7 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
The elevated chromium (25%) and nickel (20%) levels in SS 310S improve its corrosion resistance by generating a protective oxide layer on the surface. This layer defends the material against aggressive environmental factors, stopping oxidation and corrosion under severe conditions.
SS 310S Hollow Bars find frequent application in sectors like power generation, chemical processing, petrochemical, aerospace, and manufacturing. They play a vital role in components operating within high-temperature settings, such as furnace parts, heat exchangers, boilers, reactors, and gas turbines.
SS 310S Hollow Barsare extensively utilized in hot and humid settings owing to their outstanding oxidation and heat resistance. Common applications encompass furnace components, heat exchangers, boilers and chemicals. Beyond their use in power plants, petroleum refineries, and high-temperature components like reactor cores and combustion engines, SS 310S Hollow Bars work well for gas turbines, exhaust systems, and industrial applications where other properties resistant to scaling, corrosion and heat cycling matters
We supply materials accompanied by both mill test certificates and third-party test certificates, guaranteeing top-tier quality and compliance.
Al Summan Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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