Japan JIS G 4311 (2011), SUH310 Specialsteel Heat-resisting steel bars and wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SUH310 | Austenite | JIS | Japan | Heat-resisting steel bars and wire rods |
C | Si | Mn | P | S | Cr | Ni | Mo |
---|---|---|---|---|---|---|---|
≤0.25 | ≤1.50 | ≤2.00 | ≤0.04 | ≤0.03 | 24.00 -26.00 | 19.00 -22.00 | ≤ ≥ |
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) |
---|---|---|---|---|---|---|
457 (≥) | 577 (≥) | 12 | 32 | 11 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
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 | - | - | 0.43 | - | |||
312 | 955 | - | 23.3 | 111 | - | ||
135 | - | 41 | 11.2 | 312 | 213 |
Heat treated : 1798°C - 1445°C
G 4311 (2011) | Heat-resisting steel bars and wire rods | G-4311-(2011).pdf |
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