Semih Metals, located in the vibrant city of Istanbul, Turkey, has earned a solid reputation as a reliable manufacturer and supplier of top-notch Alloy Steel F12 Bars and Rods. They pride themselves on delivering dependable products to a variety of industries around the globe. With a strong commitment to quality, Semih Metals ensures that their alloy steel offerings are precisely engineered, durable, and meet international standards. Known for their impressive mechanical strength, high resistance to heat, and ability to endure corrosive environments, Alloy Steel F12 Bars/Rods come in a wide array of sizes and finishes, making them perfect for critical applications in engineering, petrochemical, and power generation sectors.
The Alloy Steel F12 Bars/Rods are crafted from a blend of chromium, molybdenum, and manganese, with trace amounts of silicon, phosphorus, and sulfur. This well-balanced composition boosts their resistance to oxidation, corrosion, and high temperatures. In terms of mechanical properties, they boast good tensile strength, excellent creep resistance, and remarkable durability under stress. Their superior toughness and hardness make them ideal for high-pressure and elevated-temperature applications. Plus, their consistent performance, machinability, and weldability make Alloy Steel F12 a versatile option for even the most demanding industrial needs.
|
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, EN 10095-99, JIS G3033-2005, EN10088-3-2005 etc |
|
Technique |
Hot Rolled/Forged/Peeled/Cold Drawn |
|
Diameter |
5 to 500mm Custom size |
|
Length |
1 to 9m or custom size |
| Grade | P | Mn | C | Mo | Si | Cr |
| ASTM A182 F12 | 0.025 | 0.40 – 0.65 | 0.10 – 0.20 | 0.44 – 0.65 | 0.50 – 0.80 | 1.00 – 1.50 |
| Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Tensile Strength (ksi) min |
| 30 | 205 | 415 |
| STANDARD | UNS | WERKSTOFF NR. |
| ASTM A182 F12 | – | – |
|
SHAPE |
POUNDS PER FOOT |
|---|---|
|
Flat |
Thickness (in.) x Width (in.) x 3.4 |
|
Hexagon |
D2 x 2.945 |
|
Round |
D2 x 2.67 |
|
Square |
D2 x 3.4 |
Alloy Steel F12 Bars and Rods offer excellent corrosion resistance, high-temperature strength, and durability, making them suitable for challenging environments.
These bars and rods are widely used in power generation, refineries, construction, and heavy machinery industries.
Yes, we provide customized sizes and specifications to meet the unique requirements of our clients.
Alloy Steel F12 Bars/Rods find their place in various industries that require exceptional strength and resistance to heat and corrosion. They are frequently used in power plants for boiler tubes, heat exchangers, and superheater components, thanks to their ability to perform reliably under high temperatures. The petrochemical and refinery sectors depend on F12 bars/rods for constructing piping systems, pressure vessels, and fittings. Moreover, these alloy steel products are also utilized in shipbuilding, oil and gas processing, and chemical plants, where durability, safety, and performance are paramount.






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