AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
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Xếp hạng Hiệu suất
Performance Radar
| Tính chất | Rating |
|---|---|
| Strength | 6 / 10 |
| Corrosion Res. | 3 / 10 |
| Lightweight | 5 / 10 |
| Machinability | 6 / 10 |
| Affordability | 9 / 10 |
| Heat Res. | 7 / 10 |
Thành phần
Tính chất Cơ học
| Độ bền kéo | 633.0 MPa |
| Giới hạn chảy | 357.0 MPa |
| Độ giãn dài | 26.3% |
| Độ cứng (Brinell) | 183.0 HB |
| Độ cứng (Rockwell) |
Thành phần hóa học
| Nguyên tố | Tỷ lệ phần trăm (%) |
|---|---|
| C | 0.17-0.23 |
| Cr | 0.35-0.65 |
| Mn | 0.60-0.95 |
| Mo | 0.15-0.25 |
| Ni | 0.35-0.75 |
| Si | 0.15-0.35 |
| O, ≤ | 0.002 |
| P, ≤ | 0.025 |
| S, ≤ | 0.015 |
| Al, ≤ | 0.05 |
| Cu, ≤ | 0.3 |
| Steel Grade (UNS) | 8620H |
Mua ở đâu AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
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Mô tả
AISI SAE 8620 steel is a commonly used low-alloy material for carburizing, with excellent carburizing response, good hardenability for most section sizes, it has many extensive applications due to its low cost, better machinability, and availability. The tables below summarize SAE AISI 8620 steel properties, and specification including chemical composition, mechanical properties, hardness, heat treatment, etc. AISI SAE 8620 steel chemical composition is listed in the table below.