America ASME SA-5744340 合金钢内六角头螺钉 and Mechanical Properties, Chemical Element, Cross Reference.
Category | Grade | Standard | Region/Area | Standard Content |
---|---|---|---|---|
Metals | SA-574 4340 | ASME SA-574 | America | 合金钢内六角头螺钉 |
Element | Min | Max | Similar |
---|---|---|---|
Si | 0.1300 | 0.3700 | - |
S | - | 0.0450 | - |
P | - | 0.0400 | - |
Ni | 1.6000 | 2.0500 | - |
Mo | 0.1800 | 0.3200 | - |
Mn | 0.5700 | 0.8300 | - |
Cr | 0.6700 | 0.9300 | - |
C | 0.3600 | 0.4500 | - |
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) |
---|---|---|---|---|---|---|
441 (≥) | 574 (≥) | 31 | 13 | 44 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 223 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.31 | - | |||
787 | 319 | - | 42.3 | 213 | - | ||
559 | - | 32 | 43.2 | 423 | 112 |
Heat treated : 1135°C - 1863°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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