Strategically located in the vibrant industrial heart of Manama, Bahrain, Junaid Metals has built a reputation as a trusted manufacturer and supplier of high-performance materials. We take particular pride in our expertise with Alloy Steel F91 Bars and Rods, catering to the demanding needs of critical industries throughout the region. Our commitment extends beyond just supply; we provide robust, reliable materials that form the backbone of some of the most challenging engineering projects, ensuring integrity and longevity where it matters most.
The strength of Alloy Steel F91 lies in its carefully balanced composition, which includes chromium, molybdenum, and vanadium. This specific blend gives the material exceptional mechanical properties, including remarkable tensile strength and superior creep resistance, allowing it to perform reliably under high stress and extreme temperatures. These bars and rods are also known for their excellent resistance to oxidation and corrosion, making them a durable and long-lasting choice for tough environments where ordinary steel would quickly fail.
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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.
Alloy Steel F91 performs exceptionally well in extreme environments, maintaining strength and integrity under high-temperature and high-pressure conditions, making it ideal for critical components.
You’ll find Alloy Steel F91 Bars and Rods hard at work in the most demanding sectors. They are essential in power generation, used in boilers, turbines, and high-temperature piping systems. The petrochemical industry relies on them for refinery components and pressure vessels. They are also crucial in the construction of high-temperature industrial furnaces and heat exchangers. Essentially, wherever there’s a need for a material that can withstand intense heat and pressure over long periods, F91 proves to be an indispensable solution for safety and efficiency.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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