Romania STAS/SR OLC15q Alloy structural steel and OLC15q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | OLC15q | STAS/SR | Romania | Alloy structural steel |
18MnCr11q |
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21MoMnCr12q |
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33MoCr11CS |
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34MoCrNi5CS |
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40BCr10CS |
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10Cr10CS |
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41MoCr11CS |
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OLC35CS |
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OLC45CS |
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OLC55CS |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Al(%) |
---|---|---|---|---|---|---|---|
0.12-0.18 | 0.17-0.37 | 0.35-0.65 | 0.045 | 0.045 | Max 0.30 | 0.3 | 0.02 |
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) |
---|---|---|---|---|---|---|
641 (≥) | 593 (≥) | 12 | 43 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 312 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.34 | - | |||
391 | 494 | - | 24.3 | 223 | - | ||
197 | - | 34 | 34.2 | 122 | 344 |
Heat treated : 1934°C - 1643°C
Grade | Standard | Country | Application |
---|---|---|---|
OLC15q | STAS/SR | Romania | Alloy structural steel |
OLC15q | STAS/SR | Romania | Alloy structural steel |
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