Romania STAS/SR 18MoCrNi13q Alloy structural steel and 18MoCrNi13q Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Structure Steel | 18MoCrNi13q | STAS/SR | Romania | Alloy structural steel |
41MoCr11CS |
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OLC35CS |
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OLC45CS |
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OLC55CS |
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OLC15q |
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OLC35q |
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OLC45q |
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OL37q |
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RCB52q |
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18MnCr10q |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | Cu(%) |
---|---|---|---|---|---|---|---|---|
0.15-0.21 | 0.17- 0.37 | 0.50-0.80 | 0.035 | 0.035 | 0.80- 1.10 | 1.20-1.50 | 0.15- 0.30 | 0.3 |
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) |
---|---|---|---|---|---|---|
561 (≥) | 442 (≥) | 34 | 42 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 |
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 |
---|---|---|---|---|---|---|---|
13 | - | - | 0.23 | - | |||
619 | 395 | - | 13.3 | 332 | - | ||
792 | - | 42 | 11.2 | 312 | 111 |
Heat treated : 1918°C - 1637°C
Grade | Standard | Country | Application |
---|---|---|---|
18MoCrNi13q | STAS/SR | Romania | Alloy structural steel |
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