Rupal Metals, a reputable manufacturer and supplier located in Delhi, India, is well-known for its extensive selection of carbon steel En series bars. These bars are crafted with precision to meet rigorous industrial standards, accommodating various EN specifications such as EN8, EN9, EN19, and EN24. Renowned for their impressive strength, machinability, and wear resistance, these bars are perfect for applications that demand toughness and fatigue strength. Rupal Metals is committed to delivering exceptional quality, precise dimensions, and timely delivery, making it a go-to partner for clients in the engineering, automotive, and machinery manufacturing industries.
The carbon steel En series bars primarily consist of carbon (between 0.3% and 0.6%), manganese, and trace amounts of silicon along with other alloying elements like chromium, molybdenum, or nickel, depending on the specific EN grade. Mechanically, they showcase high tensile strength (ranging from 500 to 850 MPa), good yield strength, excellent toughness, and reasonable ductility. Their hardness can vary from 150 to 280 BHN in their untreated state, and they respond exceptionally well to heat treatment, which further boosts their strength and wear resistance.
| Specifications | : | ASTM A105, ASME SA105 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Carbon Steel EN Series Round Bars | : | 3.0 – 50.8 mm, Over 50.8 – 300mm |
| Carbon Steel EN Series Rectangular Bars | : | 6.35 x 12.7mm,6.35 x 25.4mm,12.7 x 25.4mm |
| Carbon Steel EN Series Hex Bars | : | AF5.8mm–17mm |
| Carbon Steel EN Series Square Bars | : | AF2mm – 14mm, AF6.35mm,9.5mm,12.7mm, 15.98mm,19.0mm, 25.4mm |
| Carbon Steel EN Series Flat Bars | : | 1/2” to 10” in thickness range of 2mm to 150mm, |
| Finish | : | Bright, Polish & Black |
| Length | : | 1 to 6 Meters, Custom Cut Lengths |
| Form | : | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | Mn | S | C | P | Si | Cr | Mo |
|---|---|---|---|---|---|---|---|
| AISI 4130 | 0.4-0.8 | 0.04 | 0.28-0.33 | 0.035 | 0.15-0.35 | 0.8-1.1 | 0.15-0.25 |
| Grade | Delivery State | A,% Min | T.S. N/mm2 Min | Y.S. N/mm2 Min | Z,% Min | Hardness, (annealing or tempering) HB,max | Forging ratio | Grain Size (level) | Nonmetal ratio |
|---|---|---|---|---|---|---|---|---|---|
| AISI 1018 | Hot rolled, forged, or heat treatment | 12 | 930 | 735 | 50 | 229 | ≥ 4:1 | ≥ 6 | ≤ 2.0 |
They offer excellent strength, toughness, and machinability, making them ideal for a wide range of industrial applications.
They are commonly used in automotive, machinery, construction, and manufacturing for components like shafts, gears, and structural parts.
These carbon steel En series bars find widespread use in applications that require high mechanical performance and reliability. In the automotive industry, they are commonly used to manufacture shafts, axles, gears, and crankshafts. In heavy engineering, they serve as structural components, pressure vessels, and parts for machinery. Additionally, the tool-making industry utilizes these bars for crafting dies and fixtures. Their outstanding machinability and ability to undergo heat treatment make them ideal for custom engineering solutions, especially in scenarios where wear resistance and strength are paramount.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rupal Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Delhi, India
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