Japan JIS G 4312 (2011), SUH 446 Specialsteel Heat-resisting steel plate, sheet and strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SUH 446 | Ferrite | JIS | Japan | Heat-resisting steel plate, sheet and strip |
C | Si | Mn | P | S | Cr | Ni | Mo | N |
---|---|---|---|---|---|---|---|---|
≤0.20 | ≤1.00 | ≤1.50 | ≤0.04 | ≤0.03 | 23.00 -27.00 | ≤0.60 | ≤ ≥ | ≤0.25 |
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) |
---|---|---|---|---|---|---|
663 (≥) | 857 (≥) | 34 | 14 | 31 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 342 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.42 | - | |||
118 | 469 | - | 11.3 | 414 | - | ||
189 | - | 13 | 33.2 | 234 | 313 |
Heat treated : 1894°C - 1283°C
G 4312 (2011) | Heat-resisting steel plate, sheet and strip | G-4312-(2011).pdf |
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