Luois Metals is your go-to manufacturer and supplier of Carbon Steel EN-24 (V 130) Bars, proudly located in Houston, USA. We specialize in delivering high-performance alloy steel bars that are designed to tackle the demands of heavy-duty applications across a variety of industries. Our EN-24 (V 130) bars are renowned for their impressive tensile strength, toughness, and wear resistance. We produce them using precision-controlled processes to guarantee top-notch mechanical properties and dimensional accuracy. Whether it’s for the automotive, aerospace, oil & gas, or general engineering sectors, Luois Metals provides customized sizes, prompt delivery, and outstanding quality, making us a dependable partner for all your carbon steel bar needs in the USA.
The composition of Carbon Steel EN-24 (V 130) Bars includes carbon (0.36–0.44%), chromium (0.9–1.4%), nickel (1.3–1.7%), and molybdenum (0.2–0.35%), along with trace elements like manganese and silicon. This alloy boasts a fantastic blend of high tensile strength (850–1000 MPa), good ductility, and excellent toughness. It can be heat-treated to enhance wear resistance and fatigue strength. EN-24 (V 130) is also recognized for its good machinability and dimensional stability, even under stress. Its mechanical stability and resistance to shock and dynamic loading make it perfect for high-stress and precision-engineered applications across various industrial sectors.
| Sizes | 2-100mm A/F |
|---|---|
| Tolerance | Supplier in H9, H8, H10, K12, H13K9, K10, H11, H12, K11 |
| EN24 Round bar Sizes | Diameter: 3-~800mm |
| Square bar Sizes | 4 to 100mm |
| Surface | Bright, Hot Rolled Pickled, Sand Blasting Finished, Hairline, Cold Drawn, Polished |
| Finish | Hot rolled annealed, Bright, smooth turned, Polish, Rough Turned, Cold (bright) drawn, centreless ground, Grinding, peeled, hot rolled, slit rolled edge, Centreless Ground & Black. |
| Condition | Hardened and tempered, annealed |
| Form | Round Rod, Billet, Round, Rectangle, Rod, Forging, Hex (A/F), Rings, Channel Bar, Half Round Bar, Square, I/H Bar, Ingot, Precision Ground Bar, Flat Bar, Triangle, Blocks, T Bar, Profiles, Threaded, Hollow etc. |
| Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged, Rod |
| Processing | Bar cutting to 650mm |
| Flat bar Sizes | Thickness: 2 -100mm Width: 10 to 500mm |
| Carbon | 0.36 – 0.44 |
| Manganese | 0.45 – 0.70 |
| Silicon | 0.10 – 0.35 |
| Sulfur | Max 0.040 |
| Phosphorus | Max 0.035 |
| Chromium | 1.00 – 1.40 |
| Molybdenum | 0.20 – 0.35 |
| Nickel | 1.30 – 1.70 |
| Max Stress | 850-1000 n/mm2 | |
| Yield Stress | 680 n/mm2 Min | Up to 150mm LRS |
| 654 n/mm2 Min | 150 to 250mm LRS | |
| 0.2% Proof Stress | 665 n/mm2 Min | Up to 150mm LRS |
| 635 n/mm2 Min | 150 to 250mm LRS | |
| Elongation | 13% Min | (9% if cold drawn) |
Carbon Steel EN-24 Bar is commonly used in manufacturing components requiring high strength and toughness, such as gears, shafts, axles, crankshafts, and machine parts in automotive, aerospace, and engineering applications.
Carbon Steel EN-24 Bar is typically available in finishes such as bright, polished, black, rough turned, and cold drawn, depending on the specific requirements and application.
Yes, Carbon Steel EN-24 Bar can be heat-treated. It is typically quenched and tempered to enhance its strength, hardness, and toughness, making it suitable for high-stress applications.
You’ll find Carbon Steel EN-24 (V 130) Bars widely used in demanding engineering applications that require strength, durability, and wear resistance. In the automotive industry, they’re perfect for crankshafts, drive shafts, and transmission components. The aerospace sector utilizes them for landing gear parts and structural fittings. In oil & gas, they’re essential for drilling tools, high-strength fasteners, and rig components. Heavy machinery and power generation equipment also depend on EN-24 bars for shafts, gears, and spindles. Their heat-treatable nature, toughness, and high fatigue resistance make them a top choice for a variety of 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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