Aung Metals is a trusted supplier of SS 304 Hollow Bars, offering high-quality products for a wide range of applications. Our SS 304 Hollow Bars are made from durable, corrosion-resistant alloys, making them ideal for use in industries such as automotive, aerospace, construction, and more. Renowned for their strength and versatility, these bars provide reliable performance in demanding environments. Engineered for superior corrosion resistance, they perform well in weak acids, fresh water, organic compounds, and petroleum products. With outstanding strength and durability, SS 304 Hollow Bars are the perfect choice for complex projects requiring both functionality and reliability.
SS 304 Hollow Bars are composed primarily of 18-20% chromium and 8-10.5% nickel, with traces of manganese, silicon, and carbon. This combination offers excellent corrosion resistance, making them ideal for a wide range of applications. The mechanical properties include a tensile strength of 505-745 MPa, yield strength of 215 MPa, and elongation of 40-50%. SS 304 also boasts high ductility, excellent weldability, and good formability. These properties make SS 304 Hollow Bars ideal for industries requiring resistance to corrosion and high strength, such as automotive, aerospace, and construction.
| Specifications | ASTM A276 / ASME SA 276 |
| Thickness | 0.25 – 3 mm |
| Outer Diameter | 16 to 119 mm |
| Material Grade | Stainless Steel 304 |
| Hollow Bars Types | Square, Circular, Rectangular Bars |
| Element | SS 304 |
| C | 0.08 max |
| Mn | 2 max |
| Si | 0.75 max |
| P | 0.045 max |
| S | 0.030 max |
| Cr | 18 – 20 |
| Mo | – |
| Ni | 8 – 11 |
| Element | SS 304 |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
SS 304 Hollow Bar offers excellent corrosion resistance, superior to carbon steel but lower than SS 316. It's effective in mildly corrosive environments, such as atmospheric, food processing, and water systems.
SS 304 Hollow Bars are produced through extrusion, drawing, and machining. These processes refine the material's structure, enhancing strength, ductility, and surface finish, ensuring optimal mechanical properties for various applications.
SS 304 Hollow Bars are widely used in various industries due to their corrosion resistance, strength and versatility. Typical applications include automotive parts, aerospace, the marine environment, and the construction industry. Used in food processing, medical equipment and pharmaceutical industries where resistance to acidic water and organic compounds resistance to corrosion SS 304 hollow bars are ideal for making, forming pipes, fittings, shafts and support structures robust and performs in harsh environments where reliability and long-term resistance are important
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Aung Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Naypyidaw, Myanmar
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