USA AMS SA-240/SA-240M , SA-240 309HCb Specialsteel Specification for 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 | SA-240 309HCb | Austenite | AMS | USA | Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications |
C | Si | Mn | P | S | Cr | Ni | Nb |
---|---|---|---|---|---|---|---|
0.04 -0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.03 | 22.0 -24.0 | 12.0 -16.0 | ≤1.100 |
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) |
---|---|---|---|---|---|---|
357 (≥) | 651 (≥) | 34 | 44 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 124 |
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 |
---|---|---|---|---|---|---|---|
24 | - | - | 0.12 | - | |||
522 | 277 | - | 21.3 | 243 | - | ||
982 | - | 43 | 12.2 | 332 | 323 |
Heat treated : 1693°C - 1526°C
Grade | Standard | Country | Application |
---|---|---|---|
309HCb | |||
309HCb | |||
TP309HCb | |||
TP309HCb | |||
TP309HCb | |||
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 |
SA-240/SA-240M | Specification for Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications | SA-240-SA-240M-.pdf |
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