Aung Metals, located in Naypyidaw, Myanmar, stands out as a top manufacturer and supplier of high-quality Alloy Steel AISI 4145 Bars. With a strong focus on precision, quality, and reliability, Aung Metals delivers steel products that excel in demanding industrial settings. Their Alloy Steel AISI 4145 Bars are crafted to provide outstanding strength, toughness, and wear resistance, making them perfect for high-stress and heavy-duty applications. Thanks to advanced manufacturing techniques, rigorous quality control, and prompt delivery, Aung Metals guarantees that each product offers exceptional performance, durability, and value, solidifying its reputation as a trusted supplier of alloy steel solutions throughout Myanmar and beyond.
Alloy Steel AISI 4145 Bars are made from chromium-molybdenum steels, featuring around 0.43–0.48% carbon, 0.8–1.1% chromium, 0.15–0.25% molybdenum, and 0.75–1.0% manganese. These bars boast impressive mechanical properties, including a tensile strength of 655–885 MPa, yield strength of 415–585 MPa, and an elongation of 20–25%, which contribute to their excellent hardness, fatigue resistance, and toughness. Their unique composition ensures superior hardenability, dimensional stability, and strength under high-stress conditions, making them ideal for industrial, automotive, and structural applications that demand reliable and durable performance.
| Dimensions: | ASTM, ASME, DIN, BS, EN, IS, AMS, JIS, IBR & Other International Standards. |
|---|---|
| Standard: | ASTM A689, JIS G4801, DIN 17221, GB/T 18254, ASTM A295, JIS G4805, etc. |
| Alloy Steel AISI 4145 Round Bars Range: | Range – 3.17mm to 350mm dia |
| Alloy Steel AISI 4145 Round Bars Diameter: | 5mm-500mm (Customized size is acceptable) |
| Alloy Steel AISI 4145 Round Bars Length: | 1m-9m or according to the customer’s requirement |
| Type: | Round bar, rod, square bar, flat bar, hexagon bar, angle bar, channel bar, threaded bar |
| Alloy Steel AISI 4145 Round Bars Technique: | Forged/Hot Rolled/Cold Drawn/Peeled |
| Alloy Steel AISI 4145 Round Bars Surface: | bright round bar, pickled round bar, black round bar |
| Package Details: | Standard seaworthy package(wooden boxes package,pvc package, or other package) |
| Export Area: | USA, UAE, Europe, Asia, Middle East, Africa, South America |
| Grade | AISI 4145 | |
|---|---|---|
| Min. | Max | |
| C | 0.43 | 0.49 |
| Cr | 0.80 | 1.10 |
| Si | 0.15 | 0.35 |
| S | – | 0.040 |
| Mn | 0.85 | 1.10 |
| P | – | 0.035 |
| Mo | 0.15 | 0.25 |
| Grade: | AISI 4145 |
|---|---|
| Tensile Strength (ksi) min : | 140 |
| Elongation (% in 50mm) min: | 14 |
| Yield Strength 0.2% Proof (ksi) min: | 120 |
| Hardness: | – |
AISI 4145 Bars and Rods offer high strength, toughness, and wear resistance, making them ideal for heavy-duty applications.
Yes, they can be heat treated to enhance hardness, strength, and overall performance.
These bars and rods are commonly used in the automotive, oil and gas, and heavy machinery industries for parts like gears, shafts, and axles.
| Standard: | AISI 4145 |
|---|---|
| WERKSTOFF NR. | – |
| UNS | G41450 |
Alloy Steel AISI 4145 Bars find extensive use in the automotive, machinery, oil and gas, and construction sectors due to their remarkable strength and toughness. They are perfect for creating shafts, gears, crankshafts, axles, bolts, and high-strength fasteners that endure heavy loads and cyclic stress. Moreover, these bars are utilized in structural components, hydraulic parts, and industrial machinery that require wear resistance and long-lasting durability. The blend of mechanical strength, toughness, and reliability makes Alloy Steel AISI 4145 Bars a go-to choice for critical engineering and industrial applications.
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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