Maduka Metals, located in Abuja, Nigeria, stands out as a top manufacturer and supplier of premium metals, with a special focus on Alloy Steel F12 Bars and Rods. Known for its dedication to quality, precision, and durability, the company caters to a variety of industrial sectors, providing products that adhere to strict international standards. Thanks to its state-of-the-art production facilities and a strong customer-centric approach, Maduka Metals guarantees a reliable supply and consistent quality for construction, engineering, and manufacturing projects. Their Alloy Steel F12 Bars and Rods are designed to deliver exceptional strength, toughness, and resistance to wear and fatigue, making them the go-to choice for professionals in need of durable and trustworthy metal solutions.
Alloy Steel F12 Bars and Rods are primarily made up of carbon, chromium, manganese, and nickel, all carefully balanced to boost strength, hardness, and toughness. Typically, the material contains 0.30–0.35% carbon, 0.50–0.80% manganese, 0.20–0.50% chromium, along with trace amounts of nickel and other elements. Mechanically, F12 bars and rods showcase high tensile strength, excellent impact resistance, and good ductility, making them perfect for heavy-duty applications. They also demonstrate impressive hardness after heat treatment, along with wear and fatigue resistance, ensuring they perform well in demanding structural and industrial settings.
|
type |
Alloy Steel ASTM A182 F12 Round Bars |
|
Type |
threaded bar, square bar, rod, hexagon bar, Round bar, channel bar, flat bar, angle bar |
|
Range |
3.17 to 350mm diameter |
|
Surface |
pickled round bar, bright round bar, black round bar |
|
Standards |
Alloy Steel A479, ASTM A182 F12 , A314, GB/T1220-2007, GB4226-84, JIS G4318-98, JISG4311-91, GB4226-84, EN 10095-99, JIS G3033-2005, EN10088-3-2005 etc |
|
Technique |
Hot Rolled/Forged/Peeled/Cold Drawn |
|
Diameter |
5 to 500mm Custom size |
|
Length |
1 to 9m or custom size |
| Grade | P | Mn | C | Mo | Si | Cr |
| ASTM A182 F12 | 0.025 | 0.40 – 0.65 | 0.10 – 0.20 | 0.44 – 0.65 | 0.50 – 0.80 | 1.00 – 1.50 |
| Elongation (% in 50mm) min | Yield Strength 0.2% Proof (ksi) min | Tensile Strength (ksi) min |
| 30 | 205 | 415 |
| STANDARD | UNS | WERKSTOFF NR. |
| ASTM A182 F12 | – | – |
|
SHAPE |
POUNDS PER FOOT |
|---|---|
|
Flat |
Thickness (in.) x Width (in.) x 3.4 |
|
Hexagon |
D2 x 2.945 |
|
Round |
D2 x 2.67 |
|
Square |
D2 x 3.4 |
Alloy Steel F12 Bars and Rods offer excellent corrosion resistance, high-temperature strength, and durability, making them suitable for challenging environments.
These bars and rods are widely used in power generation, refineries, construction, and heavy machinery industries.
Alloy Steel F12 Bars and Rods find extensive use in construction, automotive, machinery, and engineering industries. Their remarkable strength and durability make them ideal for crafting shafts, gears, bolts, and structural components that can handle heavy loads and stress. In construction, they are utilized in frameworks, reinforcements, and high-performance structures that require resistance to wear and corrosion. The automotive industry employs F12 rods for engine parts, suspension components, and drive systems, taking advantage of their toughness and fatigue resistance.
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
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