China CNS SUH36 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 | SUH36 | Austenite | CNS | China | CNS standard heat resistant steel bar steel grade and chemical composition | 
| C | Si | Mn | P | S | Cr | Ni | Mo | N | 
|---|---|---|---|---|---|---|---|---|
| 0.48 -0.58 | ≤0.35 | 8.00 -10.00 | ≤0.040 | 0.04 -0.09 | 20.00 -22.00 | 3.25 -4.50 | ≤ ≥ | 0.35 -0.50 | 
| 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) | 
|---|---|---|---|---|---|---|
| 275 (≥) | 356 (≥) | 32 | 31 | 13 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 244 | 
| 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 | - | - | 0.41 | - | |||
| 821 | 812 | - | 41.3 | 432 | - | ||
| 842 | - | 22 | 34.2 | 214 | 233 | 
Heat treated : 1872°C - 1733°C
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