USA SAE A 1049/A 1049M (2010), A 1049 S32760 Specialsteel Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | A 1049 S32760 | Duplex steel | SAE | USA | Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components |
C | Mn | Si | P | S | Cr | Ni | Mo |
---|---|---|---|---|---|---|---|
≤0.03 | ≤1.00 | ≤1.00 | ≤0.03 | ≤0.01 | 24.00 -26.00 | 6.00 -8.00 | 3.00 -4.00 |
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) |
---|---|---|---|---|---|---|
332 (≥) | 236 (≥) | 14 | 43 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 143 |
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 |
---|---|---|---|---|---|---|---|
43 | - | - | 0.13 | - | |||
454 | 795 | - | 12.3 | 241 | - | ||
157 | - | 22 | 21.2 | 413 | 144 |
Heat treated : 1858°C - 1419°C
A 1049/A 1049M (2010) | Stainless Steel Forgings, Ferritic/Austenitic (Duplex), for Pressure Vessels and Related Components | A-1049-A-1049M-(2010).pdf |
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