George Metals, located in Houston, USA, is a prominent manufacturer and supplier of Carbon Steel A350 LF2 Bars and Rods. These products are well-regarded for their toughness, strength, and performance in low-temperature environments. A350 LF2 is a forged carbon steel that shines in applications needing notch toughness at sub-zero temperatures, making it perfect for pressure systems and piping components. George Metals provides A350 LF2 bars and rods in a variety of sizes and finishes, all adhering to industry standards like ASTM A350. Their durability and weldability make these products a go-to choice in oil & gas, petrochemical, power generation, and offshore sectors.
The Carbon Steel A350 LF2 Bars and Rods from George Metals generally consist of carbon (≤0.30%), manganese (0.60–1.35%), and minimal phosphorus and sulfur (≤0.035%), with iron as the primary element. This material boasts impressive mechanical strength, with tensile strength between 485–655 MPa, yield strength of at least 250 MPa, and elongation of 22% or more. Tailored for low-temperature use, A350 LF2 guarantees dependable performance down to -46°C (-50°F). These bars come in normalized, tempered, or quenched conditions, striking a perfect balance between toughness, machinability, and impact resistance.
| Specifications | ASTM A350, ASME SA350 |
| Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Flat Bars | 1/2” to 10” in thickness range of 2mm to 150mm, |
| Hex Bars | AF5.8mm–17mm |
| Round Bars | 3.0 – 50.8 mm, Over 50.8 – 300mm |
| Rectangular Bars | 6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm |
| Square Bars | AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | C | Ni | Si | S | Mn | P | |
| ASTM A350 LF2 | min. | – | – | 0.17 | – | 0.6 | – |
| max. | 0.30 | 0.40 | 0.37 | 0.040 | 1.35 | 0.035 | |
| Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Hardness |
| ASTM A350 LF2 | 485 | 22 | 250 | 197 |
| STANDARD | UNS | WERKSTOFF NR. |
| ASTM A350 LF2 | K03011 | 1.0508 |
| SHAPE | POUNDS PER FOOT |
| Round | D2 x 2.67 |
| Hexagon | D2 x 2.945 |
| Square | D2 x 3.4 |
| Flat | Thickness (in.) x Width (in.) x 3.4 |
George Metals’ Carbon Steel A350 LF2 Bars and Rods are widely utilized in low-temperature pressure systems, especially in sectors like oil and gas, chemical processing, power generation, and shipbuilding. They are commonly found in flanges, valves, fittings, shafts, pressure vessels, and piping spools where low-temperature notch toughness is crucial. Their outstanding machinability, weldability, and impact resistance make them ideal for both structural and fluid-handling applications. George Metals guarantees that each bar undergoes stringent testing and meets high-quality standards, delivering A350 LF2 products that engineers and fabricators can rely on.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George 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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