Liam Steel is a reliable manufacturer and supplier of **Alloy Steel AISI 8620 Bars** based in **Manila, Philippines**. We pride ourselves on delivering high-quality, durable steel solutions tailored for demanding industrial, automotive, and mechanical applications. Our AISI 8620 Bars are crafted from a nickel-chromium-molybdenum alloy, ensuring exceptional toughness, hardness, and fatigue resistance—perfect for high-stress, heavy-duty, and critical uses. With advanced forging, heat treatment, and rigorous quality control processes, these bars guarantee consistent mechanical performance, precise dimensions, and a long service life. We supply Alloy Steel AISI 8620 Bars to various sectors, including automotive, aerospace, machinery, and construction, providing dependable steel products that adhere to international standards.
These Alloy Steel AISI 8620 Bars are made from **nickel-chromium-molybdenum alloy steel**, featuring about **0.18–0.23% carbon, 0.4–0.7% nickel, 0.7–1.0% chromium, and 0.15–0.25% molybdenum**. This composition enhances their strength, toughness, and hardenability. They boast a **tensile strength of up to 700–950 MPa** and a **yield strength of around 450–650 MPa**, offering excellent fatigue resistance, impact strength, and dimensional stability. Additionally, these bars are known for their good machinability, weldability, and wear resistance, making them ideal for critical industrial applications.
| AISI 8620 Steel Round Bar Plate Sheet Supply Range | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Specification | Surface | |||||||||||||||||
| Round Bar | Diameter: 16mm – 800mm; length: 2000mm-5000mm Other specifications can be customized. | Black Surface/Bright Surface/ Grinded/Peeled/Turned | |||||||||||||||||
| Sheet/Plate/Slab | Thickness: 16-800mm; width: 205mm-810mm; length: 2000mm-5000mm Other specifications can be customized. | Black Surface/Bright Surface/ Grinded/Peeled/Turned | |||||||||||||||||
| STAND | C(%) | Mn(%) | P(%) | S(%) | Si(%) | Cr(%) | Mo(%) | Ni(%) |
|---|---|---|---|---|---|---|---|---|
| ASTM A29/A29M-05 | 0.18-0.23 | 0.70-0.90 | ≤0.035 | ≤0.040 | 0.15-0.35 | 0.40-0.60 | 0.15-0.25 | 0.40-0.70 |
| EN 10084-2008 | 0.17-0.23 | 0.65-0.95 | ≤0.025 | ≤0.035 | 0.40 | 0.35-0.70 | 0.15-0.25 | 0.40-0.70 |
| JIS G4053-2008 | 0.17-0.23 | 0.60-0.90 | Max0.030 | Max0.030 | 0.15-0.35 | 0.40-0.60 | 0.15-0.25 | 0.40-0.70 |
| ISO 683/11:1987 | 0.17-0.23 | 0.65-0.95 | ≤0.035 | ≤0.035 | 0.15-0.40 | 0.30-0.65 | 0.15-0.25 | 0.40-0.70 |
| Properties | Metric | Imperial |
|---|---|---|
| Tensile strength | 530 MPa | 76900 psi |
| Yield strength | 385 MPa | 55800 psi |
| Elastic modulus | 190-210 GPa | 27557-30458 ksi |
| Bulk modulus (typical for steel) | 140 GPa | 20300 ksi |
| Shear modulus (typical for steel) | 80 GPa | 11600 ksi |
| Poisson’s ratio | 0.27-0.30 | 0.27-0.30 |
| Izod Impact | 115 J | 84.8 ft.lb |
| Hardness, Brinell | 149 | 149 |
| Hardness, Knoop (converted from Brinell hardness) | 169 | 169 |
| Hardness, Rockwell B (converted from Brinell hardness) | 80 | 80 |
| Hardness, Vickers (converted from Brinell hardness) | 155 | 155 |
| Machinability (hot rolled and cold drawn, based on 100 machinability for AISI 1212 steel) | 65 | 65 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Country | USA | Germany/Philippines/France | JAPAN | ISO |
|---|---|---|---|---|
| Standard | ASTM A29/A29M-05 | EN 10084-2008 | JIS G4053-2008 | ISO 683/11:1987 |
| Grades | 8620 | 20NiCrMo2-2 (1.6523) | SNCM220 | 20NiCrMo2 |
Liam Steel’s Alloy Steel AISI 8620 Bars find extensive use in **automotive, aerospace, heavy machinery, construction, and power generation industries**. They are particularly suited for **gears, shafts, pinions, crankshafts, high-load fasteners, and structural components**, where outstanding toughness, hardness, and fatigue resistance are essential. These bars excel in resisting wear, impact, and deformation, ensuring they perform reliably under tough conditions. With Liam Steel’s Alloy Steel AISI 8620 Bars, you get precision-engineered, durable, and cost-effective solutions for a wide array of industrial, mechanical, and structural needs.
Liam 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 Manila, Philippines.
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