Aung Metals, located in Naypyidaw, Myanmar, stands out as a top manufacturer and supplier of premium Stainless Steel 304 Rectangular Bars. Renowned for its precision engineering and dedication to quality, Aung Metals delivers stainless steel products that are not only durable but also resistant to corrosion, making them perfect for a wide range of industrial and commercial uses. Our Stainless Steel 304 Rectangular Bars are produced using cutting-edge manufacturing techniques that guarantee consistent strength, a smooth surface finish, and precise dimensions. With a strong emphasis on customer satisfaction and a commitment to international quality standards, Aung Metals has earned its reputation as a reliable name in Myanmar’s stainless steel sector.
These Stainless Steel 304 Rectangular Bars are primarily made of iron (Fe), containing 18–20% chromium (Cr), 8–10.5% nickel (Ni), ≤2% manganese (Mn), ≤1% silicon (Si), ≤0.08% carbon (C), along with small amounts of phosphorus and sulfur. They boast impressive mechanical properties, featuring a tensile strength of about 515 MPa, a yield strength of 205 MPa, and an elongation of 40%. The bars are known for their outstanding corrosion resistance, toughness, and weldability, ensuring they maintain their structural integrity even under high temperatures and in mildly corrosive environments.
| Standards : | ASTM F2063, ASME SF2063 |
| Dimensions : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round bar size : | Diameter: 3-~800mm |
| Hex Bar size : | 2-100mm A/F |
| Flat bar size : | Thickness: 2 -100mm / Width: 10 to 500mm |
| Square bar size : | 4 to 100mm |
| Rectangular Bars Size : | 33 x 30mm to 295 x 1066mm |
| Hollow Bar : | 32mm OD x 16mm ID to 250mm OD x 200mm ID |
| Tolerance : | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Finish : | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Grade | Ni | N+O | Fe | Co | C | Nb | Cr | Cu | H | Ti |
| Nitinol | 54.5 – 57.0 | 0.050 | 0.050 | 0.050 | 0.050 | 0.025 | 0.010 | 0.010 | 0.005 | Bal |
| Element | Density | Melting Point | Elongation |
| Nickel-titanium Alloy | 6.45 g/cm3 – 0.234 lb/in3 | Around 1310 °C. | 10 % |
| STANDARD | UNS |
| NiTi Alloys | N01555 |
Nitinol superelastic bars are used in aerospace, medical devices, robotics, automotive, and electronics industries. They provide flexibility, durability, and corrosion resistance, making them ideal for high-performance, precision applications.
Yes, Nitinol superelastic bars can be welded, but it requires specialized techniques due to their unique properties. Proper heat control is essential to prevent loss of superelasticity and material integrity.
Yes, Nitinol superelastic bars and rods are highly customizable. They can be tailored in terms of size, shape, alloy composition, and specific superelastic properties to meet unique application requirements.
Stainless Steel 304 Rectangular Bars find extensive use across various industries thanks to their strength, durability, and resistance to corrosion. They are commonly utilized in construction, architecture, and automotive sectors, as well as in food processing, chemical manufacturing, and marine equipment production. These bars are perfect for frameworks, supports, shafts, braces, and machine components that require both structural stability and visual appeal. Moreover, their hygienic properties make them ideal for kitchen equipment, medical instruments, and pharmaceutical machinery. The versatility and dependability of SS 304 Rectangular Bars make them a go-to choice for long-lasting performance.






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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