Tariku Metals, located in Addis Ababa, Ethiopia, stands out as a top manufacturer and supplier of high-quality steel products, with a particular focus on 1140 Steel Bars and Rods. The company prides itself on its dedication to precision engineering, durability, and ensuring customer satisfaction. They deliver premium steel materials that adhere to both local and international standards. By employing advanced manufacturing techniques and rigorous quality control systems, Tariku Metals guarantees consistent performance and reliability in every product they offer. Trusted by various industries, they have become a go-to partner for robust and efficient steel solutions, not just in Ethiopia, but beyond.
The 1140 Steel Bar and Rod is a medium-carbon steel alloy that mainly consists of iron, with about 0.40% carbon, 0.60–0.90% manganese, and small amounts of phosphorus and sulfur. This specific blend results in a well-rounded mix of strength, hardness, and machinability. The steel boasts a tensile strength of roughly 620 MPa and a yield strength of around 415 MPa. It also shows good wear resistance and moderate toughness, making it perfect for heat treatment processes like quenching and tempering, which enhance its mechanical performance.
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Category |
Steel |
|
Class |
Carbon steel |
|
Type |
Standard resulfurized |
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Designations |
United States: UNS G11400 |
Element | Weight % |
C | 0.37-0.44 |
Mn | 0.70-1.00 |
P | 0.04 (max) |
S | 0.08-0.13 |
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Properties |
Conditions |
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|
T (°C) |
Treatment | ||
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Density (×1000 kg/m3) |
7.7-8.03 |
25 |
|
|
Poisson’s Ratio |
0.27-0.30 |
25 |
|
|
Elastic Modulus (GPa) |
190-210 |
25 |
|
Carbon Steel 1140 rod offers good strength and hardness, with tensile strength around 550 MPa, yield strength of 250 MPa, and hardness of 170 HB. It provides excellent machinability and weldability.
Carbon Steel 1140 Bar is commonly used in manufacturing automotive parts, gears, shafts, axles, structural components, and machinery due to its strength, hardness, and wear resistance properties.
Industries that require strength and machinability widely utilize 1140 Steel Bar and Rod. You’ll find it in the manufacturing of shafts, axles, bolts, studs, gears, and connecting rods. Its capacity for heat treatment makes it an excellent choice for components that need high surface hardness and core toughness. The steel’s dependable performance under mechanical stress makes it suitable for parts in automotive, agricultural, and industrial machinery. In construction, it plays a vital role in reinforcement and precision-engineered structures. Tariku Metals ensures that every 1140 Steel Bar and Rod meets the stringent standards necessary for these varied applications.






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