America ASME SA-723Grade2Class5 压力部件用高强度合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.
Category | Grade | Standard | Region/Area | Standard Content |
---|---|---|---|---|
Metals | SA-723 Grade 2 Class 5 | ASME SA-723/SA-723M | America | 压力部件用高强度合金钢锻件 |
Element | Min | Max | Similar |
---|---|---|---|
V | - | 0.2000 | - |
Si | - | 0.3500 | - |
S | - | 0.0150 | - |
P | - | 0.0150 | - |
Ni | 2.3000 | 3.3000 | - |
Mo | 0.3000 | 0.5000 | - |
Mn | - | 0.9000 | - |
Cr | 0.8000 | 2.0000 | - |
C | - | 0.4000 | - |
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) |
---|---|---|---|---|---|---|
524 (≥) | 611 (≥) | 41 | 21 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 121 |
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 |
---|---|---|---|---|---|---|---|
34 | - | - | 0.33 | - | |||
332 | 354 | - | 21.3 | 214 | - | ||
257 | - | 24 | 44.2 | 113 | 123 |
Heat treated : 1441°C - 1977°C
Grade | Standard | Country | Application |
---|---|---|---|
ASTM 5140 | |||
AISI 201 | |||
AISI 202 | |||
1.2767 | |||
17-4PH | |||
AISI 1052 | |||
AISI 416Se | |||
AISI 1330 | |||
AISI 205 Stainless Steel | |||
AISI A10 | |||
AISI A2 | |||
AISI A3 | |||
AISI A4 | |||
1.0036 | |||
1.0037 | |||
SAE J403 | |||
UNS G10100 | |||
AMS 4924 | |||
ASTM A36 | |||
Electrode 100S-1 |
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