Romania STAS/SR 40BCr10X Alloy structural steel and 40BCr10X Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | 40BCr10X | STAS/SR | Romania | Alloy structural steel |
36MnCrSi13 |
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36MnCrSi13S |
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36MnCrSiI3X |
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36MnCrSi13XS |
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39MoAICr15 |
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39MoAlCr15S |
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39MoAlCr15X |
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39MoAlCr15XS |
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40BOL0 |
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40BCr10S |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Cu(%) | B(%) |
---|---|---|---|---|---|---|---|---|
0.36- 0.44 | 0.17-0.37 | 0.30- 0.80 | 0.025 | 0.025 | 0.80-1.10 | 0.30 | 0.30 | 0.001 -0.003 |
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) |
---|---|---|---|---|---|---|
769 (≥) | 872 (≥) | 44 | 13 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 |
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 | - | - | 0.34 | - | |||
289 | 543 | - | 34.3 | 334 | - | ||
294 | - | 34 | 33.2 | 134 | 344 |
Heat treated : 1596°C - 1975°C
Grade | Standard | Country | Application |
---|---|---|---|
40BCr10X | STAS/SR | Romania | Alloy structural steel |
40BCr10XS | STAS/SR | Romania | Alloy structural steel |
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