Aung Metals, a reputable manufacturer and supplier located in Naypyidaw, Myanmar, is dedicated to providing top-notch Alloy Steel AISI 4130 Bars and Rods for a variety of industries. Known for its precision engineering and exceptional material strength, Aung Metals guarantees that each product adheres to international standards for both performance and durability. The company offers tailored dimensions and finishes to meet the needs of sectors like oil and gas, aerospace, automotive, and construction. With a strong focus on innovation, reliability, and customer satisfaction, Aung Metals has established itself as a leading provider of alloy steel solutions across Myanmar and its neighboring regions.
Alloy Steel AISI 4130 Bars and Rods are primarily composed of chromium (0.80–1.10%), molybdenum (0.15–0.25%), carbon (0.28–0.33%), manganese (0.40–0.60%), silicon (0.15–0.35%), and the rest being iron. This unique blend offers a fantastic combination of toughness, strength, and resistance to corrosion. The material boasts a tensile strength ranging from 560 to 670 MPa, a yield strength of around 460 MPa, and an elongation of about 25%. It also provides good hardenability and weldability, making it perfect for high-stress applications that require both strength and ductility.
| application | Manufacturing |
| Material | Carbon Steel |
| Finish | Polished |
| Length | 6 Meter (m) |
| Grade | SAE 1541 |
Component | Weight % |
C | Max 0.44 |
Fe | 97.82 – 98.29 |
Mn | 1.35-1.65 |
P | Max 0.040 |
S | Max 0.050 |
|
Mechanical Properties |
Metric |
English |
Comments |
|
Hardness, Brinell |
>= 207 |
>= 207 |
|
|
Tensile Strength, Ultimate |
>= 706.7 MPa |
>= 102500 psi |
|
|
Tensile Strength, Yield |
>= 600 MPa |
>= 87000 psi |
|
|
Elongation at Break |
>= 10 % |
>= 10 % |
in 2 in. (50 mm) |
|
Reduction of Area |
>= 30 % |
>= 30 % |
|
|
Modulus of Elasticity |
200 GPa |
29000 ksi |
Typical Carbon Steel |
|
Poissons Ratio |
0.29 |
0.29 |
Typical Carbon Steel |
|
Machinability |
45.00% |
45.00% |
Cold Drawn AISI 1212 = 100% |
|
Shear Modulus |
78.0 GPa |
11300 ksi |
Typical Carbon Steel |
Yes, SAE 1541 round bar can be recycled. Steel alloys like SAE 1541 are highly recyclable and can be melted down and reused for manufacturing new products without losing quality.
SAE 1541 bars and rods are available in various forms, including cold drawn, hot rolled, and forged. They are also offered in different diameters, lengths, and finishes for specific applications.
Yes, laser welding can be used for SAE 1541 steel bar. It offers precise, localized heat application, minimizing distortion and ensuring strong welds, ideal for high-quality, small-scale welds.
Alloy Steel AISI 4130 Bars and Rods find extensive use in industries that demand high strength and resistance to wear and pressure. They are commonly utilized in the production of aircraft parts, landing gear components, and engine mounts due to their outstanding fatigue strength. In the oil and gas sector, these bars are essential for drill collars, pipelines, and fittings. They also serve automotive applications like crankshafts, gears, and axles. Furthermore, AISI 4130 is favored in structural engineering and the fabrication of pressure vessels, delivering reliable performance in challenging mechanical and thermal conditions.






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