USA AMS SA-312/SA-312M , SA-312 TP304LN 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 TP304LN | Austenite | AMS | USA | Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
C | Si | Mn | P | S | Cr | Ni | N |
---|---|---|---|---|---|---|---|
≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.0 -20.0 | 8.00 -12.0 | 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) |
---|---|---|---|---|---|---|
242 (≥) | 375 (≥) | 21 | 21 | 14 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 |
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 | - | - | 0.11 | - | |||
978 | 527 | - | 43.3 | 414 | - | ||
663 | - | 21 | 23.2 | 341 | 111 |
Heat treated : 1436°C - 1562°C
Grade | Standard | Country | Application |
---|---|---|---|
304LN | |||
304LN | |||
TP304LN | |||
TP304LN | |||
TP304LN | |||
TP304LN | |||
TP304LN | |||
SUS304LN | |||
SUS304LN | |||
304LN(S30453) | |||
S30453 | |||
S30453 | |||
S30453 | |||
S30453 | |||
S30453 | |||
S30453 | |||
S30453 |
SA-312/SA-312M | Specification for Seamless and Welded Austenitic Stainless Steel Pipes | SA-312-SA-312M-.pdf |
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