Norman Nickel Alloys stands out as a reliable manufacturer and supplier of top-notch Alloy Steel AISI 4145 Bars right in Kuala Lumpur, Malaysia. They specialize in crafting products that are built for exceptional strength, toughness, and wear resistance, making them perfect for tough industrial applications. Each AISI 4145 bar is produced under strict quality control measures and adheres to international standards, ensuring they meet the high demands of sectors like automotive, aerospace, oil and gas, and heavy engineering. These bars are engineered to perform reliably in high-stress, high-pressure, and high-temperature settings, guaranteeing durability and a long service life for essential components.
Alloy Steel AISI 4145 Bars are made from chromium-molybdenum steels, featuring about 0.40–0.45% carbon, 0.70–0.90% manganese, 0.80–1.10% chromium, and 0.15–0.25% molybdenum. This specific blend gives them remarkable tensile strength, hardness, and toughness. Typically, they boast a tensile strength ranging from 655–980 MPa and a yield strength of 415–760 MPa, along with impressive impact resistance. For critical applications, these bars can be heat-treated to boost their hardness, wear resistance, and overall mechanical 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 |
| 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 |
You’ll find Alloy Steel AISI 4145 Bars being used extensively in the production of shafts, gears, fasteners, high-strength machine components, and robust automotive parts. In the aerospace and defense industries, they’re crucial for components that need to withstand high fatigue and impact. The oil and gas, power generation, and industrial machinery sectors rely on AISI 4145 bars for high-stress applications like valves, drill collars, and drive shafts. Their unique combination of strength, toughness, and longevity makes them a go-to choice for demanding engineering and industrial tasks.
Shalan 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 Kuala lumpur, Malaysia.
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