Chetak Steel has built a solid reputation as a reliable manufacturer and supplier of Alloy Steel AISI 4145 Bars in Hyderabad, consistently delivering top-notch steel products to a variety of industrial sectors. Thanks to their state-of-the-art manufacturing facilities and rigorous quality control measures, Chetak Steel guarantees that their bars meet international standards and can handle demanding performance needs. Customers appreciate the Alloy Steel AISI 4145 Bars for their remarkable strength, toughness, and resistance to wear and fatigue. With a strong focus on technical expertise, timely delivery, and customer service, Chetak Steel has become a trusted partner for industries like engineering, oil & gas, and heavy machinery throughout India.
The Alloy Steel AISI 4145 Bars are primarily made up of carbon, chromium, molybdenum, and manganese, creating a well-rounded mix of strength and hardenability. The carbon content typically falls between 0.40% and 0.48%, which boosts tensile strength and wear resistance. Meanwhile, chromium and molybdenum enhance toughness, corrosion resistance, and performance at high temperatures. Mechanically, AISI 4145 bars showcase impressive tensile and yield strength, good impact resistance, and outstanding fatigue properties when properly heat-treated. These features make the material perfect for heavy-duty applications that demand reliability under high stress and pressure.
| 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 |
| rade: | AISI 4145 |
|---|---|
| Tensile Strength (ksi) min : | 140 |
| Elongation (% in 50mm) min: | 14 |
| Yield Strength 0.2% Proof (ksi) min: | 120 |
| Hardness: | – |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Standard: | AISI 4145 |
|---|---|
| WERKSTOFF NR. | – |
| UNS | G41450 |
Alloy Steel AISI 4145 Bars find their place in various applications where high strength, toughness, and the ability to withstand extreme working conditions are crucial. They are widely used in the oil and gas sector for drill collars, tool joints, and drilling components. Additionally, these bars are essential in heavy engineering, power generation equipment, shafts, gears, and high-load mechanical parts. Their capacity to endure high pressure, cyclic loads, and elevated temperatures makes them ideal for critical components in industries like mining, construction machinery, and automotive engineering.
Chetak Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Hyderabad, India.
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