Welcome to Maduka Metals, your trusted partner in Abuja for robust and reliable industrial materials. We take pride in supplying high-quality Carbon Steel Hex Bars and Rods, engineered to meet the demanding needs of Nigeria’s growing construction and manufacturing sectors. Our commitment is to provide products that form the strong, dependable backbone of your most important projects, ensuring durability and performance you can count on right here in the heart of the nation.
These hex bars and rods are crafted from carbon steel, a material known for its excellent strength. This composition gives the steel its remarkable mechanical properties, including high tensile strength and good ductility, allowing it to be machined and welded with relative ease. It’s this reliable toughness that makes it a preferred choice for applications where the material must withstand significant stress and strain without failing.
Carbon Steel Hex Bar Range: 3.17 MM TO 350 MM DIA
Steel Low Carbon Hexagon Rod Size: 2mm ~ 100mm
High CS Hollow Hex Bar Thickness : 50 – 6000 mm Long
Carbon Steel Hexagonal Bright Bar Technique :
Black Carbon Steel Hot Rolled Hex Bar Benefits :
| Grade | Mn | Si | C | Cr | P | Ni | S | Mo | Cu | fe | Vanadium (max) | Niobium (max) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EN19 | .50 to .80 | .10 to .35 | .35 to .45 | .90 to 1.40 | .04 | to | .04 | .20 to .40 | ||||
| EN-9 | .50 to .80 | .05 to .35 | .50 to .60 | .040 MAX | .040 MAX | |||||||
| A36 | 1.03% | .28% | .25 – .290 % | .04% | .05% | .20% | 98.00% | |||||
| A105 | .60-1.05 | .10- .35 | .35 | .3 | .035 | .4 | .04 | .12 | .4 | .08 | .02 | |
| A353 | .50 to 1.00 | .10 to .35 | .10 to .20 | .75 to 1.25 | Max .040 | 1.00 to 1.50 | Max .040 | .08 to .15 | ||||
| EN 47 | .50- .80% | .50% max | .45- .55% | .80-1.20% | .06% max | .06% max | ||||||
| EN 45 | .50 to .90% | 0/1 to .35 | .75 to .90% | .04% Max | .04% Max | |||||||
| EN24 | .45 – .70 | .10 – .35 | .36 – .44 | 1.00 – 1.40 | Max .035 | 1.30 – 1.70 | Max .040 | .20 – .35 | ||||
| Grade | Yield Strength, | Tensile Strength, | Elongation at Break (in 50 mm) | Bulk Modulus (typical for steel) | Modulus of Elasticity | HBW | Poissons Ratio | Fatigue strength coefficient, of (Mpa) | Shear Modulus | Impacting Energy | Reduction of area, min: |
|---|---|---|---|---|---|---|---|---|---|---|---|
| a36 | 250 MPa | 400 – 550 MPa | 23.00% | 140 GPa | 200 GPa | 0.26 | 79.3 GPa | ||||
| 36300 psi | 58000 – 79800 psi | 23.00% | 20300 ksi | 29000 ksi | 0.26 | 11500 ksi | |||||
| EN45 | 35 (241) | 80 (551) | 40% | 204 Gpa | 948 | ≥63 | |||||
| EN19 | ≥930 Mpa | ≥1080 Mpa | ≥12 | 217 | ≥45 | ||||||
| 105 | 36,000 psi [250 MPa] | 70,000 psi (485 MPa] | 187 | 30% min | |||||||
| EN8 | ≥210 | ≥380 | ≥25 | ≤111HB | ≥50 |
Yes, carbon steel hex bars can attract magnets because carbon steel is a ferromagnetic material, meaning it has magnetic properties and can be magnetized.
Yes, carbon steel hex bar can be recycled after use. It is highly recyclable and can be melted down and reused in the production of new steel products without losing quality.
Carbon steel hex bars and rods come in various grades, including mild steel, medium carbon steel, and high carbon steel. Common types include ASTM A36, A105, A529, A992, and 1045.
You’ll find these versatile steel shapes at work in countless essential applications. They are commonly machined into heavy-duty bolts, nuts, and a variety of custom tools and components. In workshops and large-scale fabrication across Abuja, they form the framework for jigs, fixtures, and even structural parts for machinery. Their six-sided design provides excellent grip for wrenches, making them indispensable for creating secure fasteners and durable parts that keep industries moving forward efficiently and safely.






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