China GBT 60Mn China structural steel and alloy steel and 60Mn Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | 60Mn | GBT | China | China structural steel and alloy steel |
80 |
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85 |
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15Mn |
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20Mn |
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25Mn |
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30Mn |
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35Mn |
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40Mn |
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45Mn |
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50Mn |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) |
---|---|---|---|---|---|---|---|
0.57-0.65 | 0.17-0.37 | 0.70-1.00 | 0.035 | 0.035 | 0.25 | 0.3 | 0.25 |
Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
---|---|---|---|---|---|---|
816 (≥) | 514 (≥) | 21 | 24 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 434 |
Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson’s coefficient, ν |
---|---|---|---|---|---|---|---|
14 | - | - | 0.42 | - | |||
354 | 694 | - | 44.3 | 132 | - | ||
254 | - | 14 | 43.2 | 133 | 444 |
Heat treated : 1637°C - 1998°C
Grade | Standard | Country | Application |
---|---|---|---|
60MnSiCr4 | DIN | Germany | Cold working alloy tool steel |
60Mn | GBT | China | China structural steel and alloy steel |
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