USA AMS A 988/A 988M (2011) , A 988 S30451 Specialsteel Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | A 988 S30451 | Austenite | AMS | USA | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
C | Si | Mn | P | S | Cr | Ni | N |
---|---|---|---|---|---|---|---|
≤0.08 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.03 | 18.0 -20.0 | 8.00 -10.5 | 0.10 -0.16 |
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) |
---|---|---|---|---|---|---|
366 (≥) | 972 (≥) | 41 | 21 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 431 |
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 | - | - | 0.23 | - | |||
514 | 864 | - | 13.3 | 422 | - | ||
988 | - | 43 | 43.2 | 114 | 341 |
Heat treated : 1863°C - 1665°C
Grade | Standard | Country | Application |
---|---|---|---|
304N | |||
304N | |||
TP304N | |||
TP304N | |||
TP304N | |||
TP304N | |||
SUS304N1 | |||
SUS304N2 | |||
SUS304N2A | |||
SUS304N2A | |||
SUS304N2A | |||
SUS304N2 | |||
SUS304N1 | |||
304N(S30451) | |||
SUS304N2A | |||
SUS304N2A | |||
S30451 | |||
S30451 | |||
S30451 | |||
S30451 |
A 988/A 988M (2011) | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service | A-988-A-988M--(2011)-.pdf |
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