China CNS SUH616 Specialsteel CNS standard heat resistant steel bar steel grade and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SUH616 | Martensite | CNS | China | CNS standard heat resistant steel bar steel grade and chemical composition |
C | Si | Mn | P | S | Cr | Ni | Mo | N | W | V |
---|---|---|---|---|---|---|---|---|---|---|
0.20 -0.25 | ≤0.50 | 0.50 -1.00 | ≤0.040 | ≤0.030 | 11.00 -13.00 | 0.50 -1.00 | 0.75 -1.25 | ≤ ≥ | 0.75 -1.25 | 0.20 -0.30 |
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) |
---|---|---|---|---|---|---|
514 (≥) | 154 (≥) | 43 | 34 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 234 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.34 | - | |||
924 | 223 | - | 31.3 | 341 | - | ||
563 | - | 43 | 24.2 | 123 | 214 |
Heat treated : 1381°C - 1491°C
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