Aung Metals, based in Naypyidaw, Myanmar, stands out as a top manufacturer and supplier of high-quality metal products, particularly Alloy Steel F91 Bars and Rods. Renowned for its precision engineering and unwavering commitment to quality, the company provides steel solutions that adhere to strict industrial standards. Aung Metals guarantees that its Alloy Steel F91 Bars and Rods deliver outstanding strength, durability, and resistance to extreme temperatures and pressure. Catering to industries like power generation, petrochemical, and heavy engineering, the company merges cutting-edge manufacturing techniques with thorough quality control, establishing itself as a reliable partner for sectors that need dependable, high-performance steel components.
Alloy Steel F91 Bars and Rods are primarily made of iron, with carefully controlled amounts of chromium, molybdenum, vanadium, and niobium added to boost strength, creep resistance, and thermal stability. These bars and rods boast impressive mechanical properties, featuring a tensile strength of 700–800 MPa, yield strength around 550–650 MPa, and remarkable toughness even at high temperatures. They also show high hardness, fatigue resistance, and dimensional stability, making them perfect for applications that require long-lasting reliability in extreme operating conditions while ensuring structural integrity and performance.
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type |
Alloy Steel ASTM A182 F91 Round Bars |
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Type |
rod, square bar, Round bar, hexagon bar, flat bar, channel bar, angle bar, threaded bar |
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Standards |
Alloy Steel ASTM A182 F91 , A479, A314, GB4226-84, GB/T1220-2007, JISG4311-91, JIS G4318-98, EN 10095-99, GB4226-84, EN10088-3-2005, JIS G3033-2005, etc |
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Surface |
bright round bar, pickled round bar, black round bar |
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Package Details |
Standard seaworthy package(wooden boxes package,pvc package, or other package) |
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Technique |
Forged/Hot Rolled/Cold Drawn/Peeled |
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Range |
Range – 3.17mm to 350mm dia |
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Diameter |
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Length |
1m-9m or according to the customer’s requirement |
| Grade | C | Mn | Si | Mo | P | Cr |
| ASTM A182 F91 | 0.08 – 0.15 | 0.30 – 0.60 | 0.20 – 0.50 | 0.85 – 1.05 | 0.020 | 8.0 – 9.5 |
| Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min |
| 570 | 23 | 295 |
| STANDARD | WERKSTOFF NR. | UNS |
| ASTM A182 F91 | 1.4903 | – |
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SHAPE |
POUNDS PER FOOT |
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Round |
D2 x 2.67 |
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Hexagon |
D2 x 2.945 |
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Square |
D2 x 3.4 |
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Flat |
Thickness (in.) x Width (in.) x 3.4 |
Alloy Steel F91 Bars and Rods are primarily used in high-temperature and high-pressure applications such as power plants, pressure vessels, and heat exchangers due to their strength and resistance to oxidation.
Alloy Steel F91 offers excellent tensile strength, high-temperature resistance, and good oxidation and corrosion resistance, making it ideal for demanding industrial applications.
You’ll find Alloy Steel F91 Bars and Rods commonly used in power plants for boiler components, steam turbines, and heat exchangers, thanks to their ability to withstand high temperatures and pressures. They’re also utilized in oil and gas equipment, pressure vessels, and heavy machinery that demand durable, high-strength steel. With their exceptional mechanical performance, oxidation resistance, and extended service life, these bars and rods are ideal for critical engineering applications where safety, reliability, and consistent performance are crucial under challenging conditions.
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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