Luke Steel, based in Houston, Houstan, has made a name for itself as a top-notch manufacturer and supplier of high-quality Alloy Steel Square Bars. These bars are designed to offer exceptional strength, durability, and precision for a variety of industrial applications. Crafted from premium alloy steels and utilizing cutting-edge manufacturing techniques, Luke Steel ensures that their products meet international quality standards. With a wide range of sizes, grades, and surface finishes available, their alloy steel square bars cater to industries like construction, automotive, heavy machinery, and tooling. What truly sets them apart in the steel supply market is their unwavering commitment to performance, reliability, and timely delivery.
Alloy Steel Square Bars are made up of carbon (0.20–0.60%), manganese (0.50–1.50%), chromium (0.50–1.20%), molybdenum (0.15–0.40%), and occasionally nickel, depending on the specific grade. These alloying elements enhance the bars’ strength, toughness, and resistance to wear and heat. They boast impressive mechanical properties, with tensile strength ranging from 600 to 1000 MPa and yield strength between 350 and 750 MPa. To boost hardness and mechanical performance for demanding applications, these bars can undergo heat treatment processes like quenching and tempering.
Specifications | ASTM A182, ASME SA182 |
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Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
Range | 5mm to 500mm Dia in 100mm to 6000mm Length |
Diameter | 10 mm To 200 mm |
Thickenss | 0.5mm to 500mm Diameter |
High Speed Steel (HSS), HCHCR & OHNS in Grade | M2, M3, M35, M42, T-1, T-4, T-15, T-42, D2, D3, H11, H13, OHNS-01 & EN52 |
Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
Length | 1000 mm Long To 6000 mm Long |
Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
Element | C | Cr | Mn | Mo | P | S | Si | Ni |
F5 | 0.15 Max | 4.0-6.0 | 0.30-0.60 | 0.44-0.65 | 0.035 Max | 0.030 Max | 0.50 Max | 0.50 Max |
F1 | 0.15 Max | 3.0-5.0 | 0.30-0.60 | 0.40-0.50 | 0.035 Max | 0.030 Max | 0.50 Max | 0.50 Max |
F22 | 0.05-0.15 | 2.00-2.50 | 0.30-0.60 | 0.90-1.10 | 0.035 Max | 0.040 Max | 0.50 Max | – |
F91 | 0.08-0.12 | 8.0-9.5 | 0.30-0.60 | 0.85-1.05 | 0.020 Max | 0.010 Max | 0.20-0.50 | 0.40 Max |
F9 | 0.15 Max | 8.0-10.0 | 0.30-0.60 | 0.90- 1.10 | 0.030 Max | 0.030 Max | 0.50- 1.00 | – |
F11 | 0.10-0.20 | 1.00-1.50 | 0.40-0.65 | 0.44-0.65 | 0.025 Max | 0.040 Max | 0.50-0.80 | – |
Grade | Tensile Strength (ksi) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min |
F9 | 415 | 30 | 205 |
F5 | 275 | 485 | 20 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Luke Steel is a top manufacturer and supplier of high-quality Alloy Steel Square Bar products in Houstan, USA. Specializing in steel solutions, we provide a wide range of products, including Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel. Our offerings include Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates. Known for our reliable delivery and superior customer service, we are committed to offering top-tier steel materials that ensure durability and performance across a wide range of industrial applications. We strive to meet the highest standards, making us a trusted partner for all your steel needs.
Alloy Steel Square Bars find extensive use across various industries, including automotive, construction, oil & gas, tool and die manufacturing, and general engineering. They’re perfect for creating gears, axles, crankshafts, fasteners, shafts, structural frameworks, and machine components that demand high strength and wear resistance. Their consistent shape and mechanical reliability make them ideal for machining, forging, and fabrication. Additionally, Alloy Steel Square Bars are frequently utilized in infrastructure projects where stability and durability under heavy loads are crucial.
Luke 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 Houstan, USA.
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