Luois Metals is your go-to manufacturer and supplier of top-notch alloy steel flat bars, proudly based in Houston, USA. With years of experience under our belt and a keen eye for precision engineering, we’re here to meet the diverse needs of clients from all sorts of industries. Our alloy steel flat bars are crafted from premium raw materials and cutting-edge techniques, ensuring they’re durable, strong, and resistant to wear and tear. At Luois Metals, we’re committed to excellence, offering products that not only meet international standards but also come in a variety of sizes and grades. We take pride in providing reliable solutions tailored to your industrial and structural needs.
Alloy steel flat bars are typically made up of elements like carbon, manganese, chromium, molybdenum, and nickel, which work together to boost strength, toughness, and corrosion resistance. You’ll often find common grades like 4140, 4340, and 8620 among our offerings. These bars showcase impressive mechanical properties, boasting high tensile strength (up to 1000 MPa), yield strength (up to 850 MPa), along with good elongation and hardness. The blend of alloying elements not only enhances heat resistance but also improves machinability, making them perfect for tough environments. Plus, heat treatment can further elevate their mechanical performance, tailored to the specific application and grade you choose.
| Grades : | F1, F2, F5, F9, F11, F22, F91, LF2, LF3 |
|---|---|
| Standard : | ASTM A350 / ASME SA350 |
| Length(mm) : | 2 meters – 7 meters ( 8 feet to 24 feet) |
| Thickness : | 2mm~100mm |
| Types : | Flat Bars |
| 30 x 8 | 30 x 10 | 30 x 12 | 30 x 16 | 30 x 20 | 30 x 25 |
| 32 x 6 | 32 x 8 | 32 x 10 | 32 x 12 | 32 x 16 | 32 x 20 |
| 32 x 25 | 32 x 30 | 40 x 6 | 40 x 8 | 40 x 10 | 40 x 12 |
| 40 x 16 | 40 x 20 | 40 x 25 | 40 x 30 | 40 x 32 | 50 x 6 |
| 50 x 8 | 50 x 10 | 50 x 12 | 50 x 16 | 50 x 20 | 50 x 25 |
| 50 x 30 | 50 x 32 | 50 x 40 | 65 x 6 | 65 x 8 | 65 x 10 |
| 65 x 12 | 65 x 16 | 65 x 20 | 65 x 25 | 65 x 32 | 65 x 40 |
| 65 x 50 | 75 x 6 | 75 x 8 | 75 x 10 | 75 x 12 | 75 x 16 |
| 75 x 20 | 75 x 25 | 75 x 32 | 75 x 40 | 75 x 50 | 100 x 6 |
| 100 x 8 | 100 x 10 | 100 x 12 | 100 x 16 | 100 x 20 | 100 x 25 |
| 100 x 32 | 100 x 40 | 100 x 50 | 100 x 65 | 125 x 10 | 125 x 12 |
| 125 x 16 | 125 x 20 | 125 x 25 | 125 x 32 | 125 x 40 | 125 x 50 |
| 125 x 65 | 150 x 10 | 150 x 12 | 150 x 16 | 150 x 20 | 150 x 25 |
| 150 x 32 | 150 x 40 | 150 x 50 | 150 x 65 |
The typical size range for alloy steel flat bars varies, with widths from 20mm to 300mm, thicknesses from 3mm to 50mm, and lengths commonly up to 6 meters or more.
Yes, alloy steel flat bars are highly customizable. They can be tailored in dimensions, grades, and surface finishes to meet specific industry requirements, ensuring suitability for various applications.
Alloy steel flat bars are a favorite across various industries, thanks to their exceptional strength, toughness, and resistance to wear and fatigue. They shine in applications within construction, automotive, oil and gas, heavy machinery, and tool manufacturing. You’ll find them commonly used in shafts, axles, gears, machine parts, frames, and structural supports. In the energy and petrochemical sectors, these bars are the go-to choice for high-stress and high-temperature environments. Their versatility, along with ease of fabrication and welding, makes alloy steel flat bars a popular pick for both heavy-duty and precision components in critical engineering applications.
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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