USA AMS SA-731/SA-731M, SA-731 S41500 Specialsteel Seamless, Welded Ferritic, and Martensitic Stainless Steel Pipe and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SA-731 S41500 | Martensite | AMS | USA | Seamless, Welded Ferritic, and Martensitic Stainless Steel Pipe |
C | Mn | Si | P | S | Cr | Ni | Mo |
---|---|---|---|---|---|---|---|
≤0.05 | 0.50 -1.00 | ≤0.60 | ≤0.03 | ≤0.03 | 11.50 -14.00 | 3.50 -5.50 | 0.50 -1.00 |
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) |
---|---|---|---|---|---|---|
729 (≥) | 582 (≥) | 42 | 43 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 441 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.31 | - | |||
896 | 269 | - | 41.3 | 442 | - | ||
367 | - | 14 | 43.2 | 311 | 434 |
Heat treated : 1884°C - 1474°C
Grade | Standard | Country | Application |
---|---|---|---|
CA6NM | |||
ASTM CA6NM | |||
ASTM CA6NM | |||
ASTM CA6NM | |||
S41500 | |||
S41500 | |||
S41500 | |||
S41500 |
SA-731/SA-731M | Seamless, Welded Ferritic, and Martensitic Stainless Steel Pipe | SA-731-SA-731M.pdf |
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