AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
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Performance Ratings
Performance Radar
Composition
Mechanical Properties
| Tensile Strength | 633.0 MPa |
| Yield Strength | 357.0 MPa |
| Elongation | 26.3% |
| Hardness (Brinell) | 183.0 HB |
| Hardness (Rockwell) |
Chemical Composition
| Element | Percentage (%) |
|---|---|
| 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 |
Where to Buy AISI SAE 8620 Steel Properties, Chemical Composition, Equivalent, Heat Treatment
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Description
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.