Type: | Alloy Steel Bar |
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Standard: | AISI, ASTM, DIN, JIS, GB |
Composition: | Alloy Steel |
Technique: | Hot Rolled |
Shape: | Bar |
Surface Treatment: | Black surface |
Samples: |
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Customization: |
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Chinese | American | German | Japanese |
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 | 12-500mm |
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