Based in the heart of Abuja, Maduka Metals has built a strong reputation as a trusted manufacturer and supplier of high-grade industrial materials. We take particular pride in our comprehensive range of Carbon Steel En Series Bars, a cornerstone of modern fabrication. Known for their consistent quality and reliable performance, these bars are the preferred choice for engineers and fabricators across Nigeria who demand precision and durability for their most critical projects, providing a solid foundation for the nation’s growing infrastructure and manufacturing sectors.
The Carbon Steel En Series encompasses a group of steels specifically engineered for strength and machinability. Their composition, primarily iron and carbon with controlled additions of manganese, ensures a balanced profile that is both tough and readily workable. This translates into excellent mechanical properties, including high tensile strength and good ductility, meaning these bars can withstand significant stress and deformation without fracturing. This reliable combination makes them exceptionally versatile for a wide range of demanding applications where both form and function are paramount.
| 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.
The uses for our En Series Bars are extensive, forming the literal backbone of countless structures and machines. They are indispensable in the construction industry for reinforcing concrete and fabricating structural frames, while also being the preferred material for crafting durable shafts, gears, and bolts in general engineering. From the skeletons of new buildings and bridges to the precise components inside agricultural machinery and automotive parts, these bars provide the essential strength and integrity that keep projects and industries moving forward safely and efficiently.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Maduka Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Abuja, Nigeria
Copyright 2024 Maduka Metals. All rights reserved
