Nestled in the heart of Manama’s industrial landscape, Junaid Metals has built a reputation as a trusted partner for quality steel. We take pride in supplying a comprehensive range of Carbon Steel En Series Bars, meeting the exacting standards that Bahrain’s dynamic construction and manufacturing sectors demand. Our commitment isn’t just about delivering materials; it’s about providing reliable foundations for the ambitious projects that shape our nation’s future, ensuring every bar we supply carries the assurance of consistent performance and durability.
The En series designation refers to a specific grade of carbon steel where the precise chemical composition is carefully balanced. This results in defined mechanical properties, including excellent tensile strength and good machinability. Essentially, these bars are known for being strong yet workable, allowing them to be easily fabricated into various components while maintaining their structural integrity under stress, making them a versatile and dependable choice for engineers and fabricators.
| 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.
Yes, we provide customization options in sizes, lengths, and finishes to meet specific project requirements.
The versatility of En Series steel bars makes them a fundamental component across countless industries. They are extensively used in the construction of frameworks and reinforcements, in manufacturing for creating gears, shafts, and bolts, and within the automotive sector for critical parts. From supporting the skeletons of new buildings to forming the inner workings of machinery, these bars provide the essential strength needed for applications where reliability and performance are absolutely non-negotiable.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Junaid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Manama, Bahrain
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