| Standard: | DIN, JIS, AISI, ASTM, GB, BS |
|---|---|
| Technics: | Hot Rolled |
| Application: | Tool Steel Bar |
| Surface: | Black |
| Alloy: | Alloy |
| Special Use: | High-strength Steel Plate, Wear Resistant Steel, Free Cutting Steel, Mold Steel |
| Samples: |
|---|
| Customization: |
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| GB | AISI | DIN | JIS |
| 20CrNiMo | SAE8620 | 1.6523 | / |
| Grades | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
| 20CrNiMo | 0.17-0.23 | 0.17-0.37 | 0.6-.95 | ≤0.035 | ≤0.035 | 0.4-.7 | 0.20~0.30 | ≤0.30 | / |
| Queching Temperature(ºC):850;Cold Media:oil |
| Tempering(ºC):200;Cold Media:air |
| Tensile strength σb (MPa):≥980(100) |
| Yield strengthσs (MPa):≥785(80) |
| Elongationδ5 (%):≥9 |
| Reduction of area ψ (%):≥40 |
| Akv (J):≥47 |
| round bar | Diameter | 12-280mm |
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