USA SAE A 988/A 988M (2011), A 988 S31651 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 S31651 | Austenite | SAE | USA | Hot Isostatically-Pressed Stainless Steel Flanges, Fittings, Valves, and Parts for High Temperature Service |
C | Si | Mn | P | S | Cr | Ni | Mo | N |
---|---|---|---|---|---|---|---|---|
≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.0 -18.0 | 10.0 -14.0 | 2.00 -3.00 | 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) |
---|---|---|---|---|---|---|
571 (≥) | 244 (≥) | 41 | 24 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 114 |
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 |
---|---|---|---|---|---|---|---|
14 | - | - | 0.41 | - | |||
757 | 769 | - | 22.3 | 314 | - | ||
645 | - | 44 | 43.2 | 124 | 113 |
Heat treated : 1699°C - 1284°C
Grade | Standard | Country | Application |
---|---|---|---|
316N | |||
316N | |||
TP316N | |||
TP316N | |||
TP316N | |||
TP316N | |||
SUS316N | |||
SUS316N | |||
316N(S31651) | |||
316N(S31651) | |||
S31651 | |||
S31651 | |||
S31651 | |||
S31651 | |||
S31651 | |||
S31651 |
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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