USA AMS SA-312/SA-312M , SA-312 TP310HCb Specialsteel Specification for Seamless and Welded Austenitic Stainless Steel Pipes and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Class | Grade | Type | Standard | Country | Application |
---|---|---|---|---|---|---|
Steel Grades | Specialsteel | SA-312 TP310HCb | Austenite | AMS | USA | Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
C | Si | Mn | P | S | Cr | Ni | Nb+Ta | Cu |
---|---|---|---|---|---|---|---|---|
0.04 -0.10 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 24.00 -26.00 | 19.00 -22.00 | ≤1.10 | ≤0.75 |
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) |
---|---|---|---|---|---|---|
486 (≥) | 198 (≥) | 24 | 34 | 34 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 224 |
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 |
---|---|---|---|---|---|---|---|
32 | - | - | 0.12 | - | |||
797 | 347 | - | 42.3 | 114 | - | ||
686 | - | 12 | 44.2 | 223 | 221 |
Heat treated : 1535°C - 1867°C
Grade | Standard | Country | Application |
---|---|---|---|
310HCb | |||
310HCbN | |||
310HCb | |||
TP310HCb | |||
TP310HCbN | |||
TP310HCb | |||
TP310HCb | |||
S31041 | |||
S31041 | |||
S31041 | |||
S31041 | |||
S31041 |
SA-312/SA-312M | Specification for Seamless and Welded Austenitic Stainless Steel Pipes | SA-312-SA-312M-.pdf |
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