Rupal Metals, a prominent manufacturer and supplier located in Delhi, India, specializes in top-notch stainless steel 310 hollow bars designed for high-temperature and corrosive industrial settings. With a strong focus on quality, precision engineering, and customer satisfaction, Rupal Metals provides stainless steel solutions that align with global standards and serve a diverse array of industries. Their stainless steel 310 hollow bars are prized for their strength, thermal stability, and durability, even in the harshest environments. Thanks to their advanced production capabilities and strict quality control measures, Rupal Metals guarantees consistent performance and reliability in every product they offer.
These stainless steel 310 hollow bars are made up of roughly 24–26% chromium and 19–22% nickel, which gives them outstanding resistance to oxidation and high temperatures. The alloy also features low carbon content along with trace amounts of manganese, silicon, and iron. In terms of mechanical properties, they boast a tensile strength of about 520 MPa, a yield strength of 205 MPa, and an elongation of 40%. These characteristics make 310 an excellent choice for structural and pressure-containing components that need to withstand thermal cycling and corrosive environments in industrial applications.
| 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 310 | 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 high chromium (25-30%) and nickel (20-22%) content in SS 310 enhances its corrosion resistance by forming a protective oxide layer on the surface, which shields the material from aggressive chemicals, oxidation, and high-temperature corrosion in harsh environments.
SS 310 Hollow Bars are commonly used in industries such as petrochemical, chemical processing, power generation, and food processing. These bars are essential for components exposed to high temperatures, corrosion, and extreme conditions, including furnace parts and heat exchangers.
SS 310 Hollow Bars are widely used in hot and humid environments due to their excellent oxidation and heat resistance. They are also ideal for cooking equipment subjected to high temperatures and corrosive solutions, including oven parts for common applications, heat exchangers, materials including catalyst converters, and components in the petrochemical, chemical, and electrical industries. The high resistance to scaling and thermal fatigue make them suitable for high stress environments. In addition, SS 310 Hollow Bars are used in boiler tubes, welding filler wires, and applications requiring excessive heat and corrosion.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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