With its proud headquarters located in Houston, USA, Luois Metals is a prominent manufacturer and supplier of alloy steel F2 bars and rods. F2-grade bars and rods are designed for applications needing moderate strength, good machinability, and dependable thermal resistance. We are renowned for providing long-lasting and high-performance alloy steel solutions. Our Alloy Steel F2 products are frequently utilised in fabrication, pressure-based systems, and general engineering. They are produced in accordance with international standards. Luois Metals provides trustworthy alloy steel products for structural and mechanical applications to businesses in North America and beyond, all while maintaining a dedication to quality, prompt delivery, and customer satisfaction.
Alloy Steel F2 Bars/Rods are low-alloy steels that are usually made of silicon, chromium, manganese, molybdenum, and carbon. F2 has a good machinability and a respectable hardenability, making it suitable for applications requiring moderate strength. Mechanical characteristics include a yield strength of up to 275 MPa, contingent on heat treatment, and a tensile strength range of roughly 415–585 MPa. It works well in environments with moderately high temperatures and offers respectable toughness and wear resistance. F2 steel can be used in a wide range of fabrication-based and industrial applications because it is also compatible with welding and machining processes.
Alloy Steel Round Bar Specification : ASTM A182, ASME SA182
Dimension Standard : EN, DIN, JIS, ASTM, BS, ASME, AISI
Size : 14mm-300mm
Thickness : 50 mm to 6000 mm Long
Length : 1 To 6 Meters, Custom Cut Length
Form : Round, Square, Hex(A/F), Rectangle, Billet, Ingot, Forging Etc.
| Grade | C | Mn | P | S | Si | Ni | Ch | Mo | Cb |
|---|---|---|---|---|---|---|---|---|---|
| F1 | 0.28 | 0.60 – 0.90 | 0.045 | 0.045 | 0.15 – 0.30 | – | – | 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 | ||||
| F1 | 485 | 275 | 20 | – | 143-192 |
| STANDARD | UNS | WERKSTOFF NR. |
|---|---|---|
| Alloy Steel F1 | K12822 | 1.5415 |
They are used in high-temperature applications like pressure vessels, heat exchangers, and boilers, primarily in power generation and aerospace industries.
The combination of Chromium, Molybdenum, and Carbon enhances its resistance to oxidation and high-temperature degradation.
They offer a tensile strength of 600-850 MPa and a yield strength of 450 MPa, ensuring durability and performance in demanding conditions.
Many different industries use alloy steel F2 bars and rods for applications requiring good machinability and moderate mechanical strength. In the fields of general engineering, power, and fabrication, they are perfect for producing components like shafts, bolts, flanges, bushings, and connectors. Because of its reliable performance and thermal resistance, F2 steel is also utilised in piping components, pressure systems, and service environments with moderate temperatures. It is a dependable option for creating mechanical parts, structural assemblies, and low-stress components in sectors like construction, oil and gas, and equipment manufacturing because of its suitability for welding and heat treatment.






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