SNB16 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Carbon Steel | SNB16 | |||
STK55 |
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SCM415TK |
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SCM418TK |
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SCM420TK |
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SCM430TK |
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SCM435TK |
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SCM440TK |
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SCr420TK |
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SNB5 |
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SNB7 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.36-0.44 | 0.2-0.35 | 0.45-0.7 | 0.04 | 0.04 | 0.8-1.15 | |
Mo | Al | Cu | Nb | Ti | V | Ce |
0.5-0.65 | 0.25-0.35 | |||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
419 (≥) | 283 (≥) | 42 | 11 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 141 |
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 |
---|---|---|---|---|---|---|---|
23 | - | - | 0.34 | - | |||
412 | 844 | - | 33.3 | 332 | - | ||
348 | - | 22 | 12.2 | 123 | 144 |
Heat treated : 1573°C - 1994°C
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