Alloy Steel F12 Bars are tough, high-strength bars made from a blend of chromium, molybdenum, and vanadium, specifically crafted for situations that demand exceptional toughness, wear resistance, and performance at high temperatures. These bars are produced through careful forging and rolling techniques, ensuring they have consistent dimensions, a refined grain structure, and a top-notch surface finish. Meeting international standards, Alloy Steel F12 Bars are perfect for critical roles in industries like power generation, petrochemicals, and heavy engineering, where reliability, creep resistance, and long-lasting performance in extreme conditions are a must.
The makeup of Alloy Steel F12 Bars includes carbon, chromium, molybdenum, vanadium, along with trace amounts of manganese and silicon. This unique blend boosts their tensile and yield strength, high-temperature toughness, and creep resistance. On the mechanical side, F12 bars are known for their impressive hardness, impact resistance, and stability in size even under prolonged high-temperature use. Heat treatment methods like quenching and tempering enhance their ductility, hardness, and overall structural integrity, ensuring they perform consistently well in tough industrial settings.
|
type |
Alloy Steel ASTM A182 F12 Round Bars |
|
Type |
threaded bar, square bar, rod, hexagon bar, Round bar, channel bar, flat bar, angle bar |
|
Range |
3.17 to 350mm diameter |
|
Surface |
pickled round bar, bright round bar, black round bar |
|
Standards |
Alloy Steel A479, ASTM A182 F12 , A314, GB/T1220-2007, GB4226-84, JIS G4318-98, JISG4311-91, GB4226-84, ENÂ 10095-99, JIS G3033-2005, EN10088-3-2005 etc |
|
Technique |
Hot Rolled/Forged/Peeled/Cold Drawn |
|
Diameter |
5 to 500mm Custom size |
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Length |
1 to 9m or custom size |
| Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb |
|---|---|---|---|---|---|---|---|---|---|
| F12 | 0.05-0.15 | 0.30-0.60 | 0.045 | 0.045 | 0.50 max | – | 0.80-1.25 | 0.44-0.65 | – |
| 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 | ||||
| F12 | 415 | 220 | 20 | – | 121-174 |
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Alloy Steel F12 | K11562/K11564 | 1.7335 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
These bars find their way into the production of boiler components, pressure vessels, steam pipelines, turbine parts, and heavy machinery that face high temperatures and stress. They are particularly suited for thermal power plants, petrochemical facilities, and any industry that needs materials with outstanding strength, toughness, and resistance to thermal fatigue. With their durability, mechanical performance, and long service life, Alloy Steel F12 Bars are a go-to choice for critical engineering applications.
Alloy Steel F12 bars find extensive usage in high strength and wear-resistance, corrosion-resistance, and heat resistance applications in different industries. Bars are generally applied in the construction of high-pressure vessels, plant equipment parts for power plants, and structural construction. The most suitable bars to make components such as valve body, flange, fitting, and boiler tubing are Alloy Steel F12 bars. Alloy Steel F12 bars are also utilized in the chemical, aerospace, and automotive sectors because of their superior toughness, weldability, and resistance to harsh conditions like high temperatures and pressure. Long-term performance under harsh conditions is guaranteed by their durability.
Chetak 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 Hyderabad, India.
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