For decades, Junaid Metals has stood as a cornerstone of reliability in Manama’s industrial landscape, providing top-tier materials to Bahrain’s growing economy. Our commitment to quality shines through in our 1140 steel bar and rod, a product known for its exceptional strength and durability. We understand that the backbone of any great project is superior raw materials, and we are proud to supply this high-carbon steel to fabricators, workshops, and major industries who depend on uncompromising performance to build a stronger future.
The 1140 steel grade is a high-carbon steel known for its robust strength and excellent wear resistance. Its composition is defined by a carbon content of 0.40% and a notable 1.50% manganese, which work together to produce these desirable traits. In terms of mechanical properties, this steel can be heat-treated to achieve a high level of hardness and tensile strength, making it significantly tougher than lower-carbon steels. This combination ensures the bars and rods can withstand heavy loads and resist abrasion effectively.
|
Category |
Steel |
|
Class |
Carbon steel |
|
Type |
Standard resulfurized |
|
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 |
|
Properties |
Conditions |
||
|
T (°C) |
Treatment | ||
|
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.
The inherent strength and hardness of 1140 steel bar and rod make it an ideal choice for demanding applications. You will commonly find it used in the manufacturing of high-strength components like gears, shafts, bolts, and studs that must endure significant stress and friction. Beyond these, it is perfectly suited for tools, agricultural parts, and various machinery components where durability is non-negotiable. Choosing 1140 steel means investing in a material built to last, ensuring the longevity and reliability of the final products you create.






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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