USA SAE A 240/A 240M (2012), A 240 S44660 Specialsteel Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application |
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | A 240 S44660 | Ferrite | SAE | USA | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
| C | Mn | Si | P | S | Cr | Ni | Mo | N |
|---|---|---|---|---|---|---|---|---|
| ≤0.03 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 25.00 -28.00 | 1.00 -3.50 | 3.00 -4.00 | ≤0.04 |
| 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) |
|---|---|---|---|---|---|---|
| 121 (≥) | 531 (≥) | 11 | 14 | 31 | 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 |
|---|---|---|---|---|---|---|---|
| 43 | - | - | 0.43 | - | |||
| 534 | 585 | - | 44.3 | 414 | - | ||
| 734 | - | 12 | 12.2 | 332 | 321 |
Heat treated : 1518°C - 1988°C
| Grade | Standard | Country | Application |
|---|---|---|---|
| S44660 | |||
| S44660 | |||
| S44660 | |||
| Sea-Cure/SC-1(S44660) |
| A 240/A 240M (2012) | Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications | A-240-A-240M-(2012).pdf |
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