Filiz Steel, located in Istanbul, Turkey, stands out as a top manufacturer and supplier of premium steel products, with a focus on advanced alloy materials tailored for industrial use. One of their standout products is the Alloy Steel F91 Bars, crafted to deliver remarkable strength, durability, and thermal stability even in the toughest conditions. These bars are produced using cutting-edge techniques and stringent quality checks, ensuring they meet international standards for both mechanical and chemical performance. With a deep understanding of metallurgy, Filiz Steel guarantees that each Alloy Steel F91 Bar offers reliable performance, making them perfect for applications in power generation, petrochemicals, and high-temperature industries where high-quality materials are essential for safety, efficiency, and longevity.
The Alloy Steel F91 Bars are made from a high-grade alloy that includes chromium, molybdenum, vanadium, and carbon, all designed to provide outstanding strength, toughness, and resistance to creep. They undergo careful heat treatment to boost their hardness, tensile strength, and ability to withstand fatigue and thermal stress. Thanks to their excellent dimensional stability and consistent mechanical properties, including high yield and tensile strength, these bars maintain their structural integrity even under extreme temperatures and high-pressure situations. Filiz Steel’s thorough production process guarantees consistent quality, making them ideal for critical industrial applications that demand durability and long-lasting reliability.
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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 | P | S | Si | Ni | Ch | Mo | Cb | N |
|---|---|---|---|---|---|---|---|---|---|---|
| F91 | 0.08-0.12 | 0.30-0.60 | 0.020 | 0.010 | 0.20-0.50 | 0.40 | 8.0-9.5 | 0.85-1.05 | 0.06-0.10 | 0.03-0.07 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
|---|---|---|---|---|---|
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| F91 | 585 | 415 | 20 | – | 248 max |
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Alloy Steel F91 | K90901 | 1.4903 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
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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 |
Filiz Steel is a top manufacturer and supplier of high-quality Alloy Steel F91 Bars products in Istanbul, Turkey. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Filiz Steel’s Alloy Steel F91 Bars find extensive use in power plants, petrochemical sectors, oil and gas pipelines, and high-temperature industrial machinery. They are particularly well-suited for boiler tubes, pressure vessels, heat exchangers, and other components that face extreme heat and stress. Their impressive mechanical properties and thermal resistance make them perfect for applications that require long-term creep and fatigue resistance. Additionally, these bars are essential in manufacturing key components for energy generation and heavy industry.
Filiz Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Istanbul, Turkey.
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