USA AMS SA-312/SA-312M, SA-312 S31635 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 S31635 | Austenite | AMS | USA | Specification for Seamless and Welded Austenitic Stainless Steel Pipes |
C | Mn | Si | P | S | Cr | Ni | Mo | N | Ti |
---|---|---|---|---|---|---|---|---|---|
≤0.08 | ≤2.00 | ≤1.00 | ≤0.045 | ≤0.03 | 16.00 -18.00 | 10.00 -14.00 | 2.00 -3.00 | ≤0.10 | 5×(C+N) -0.70 |
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) |
---|---|---|---|---|---|---|
687 (≥) | 685 (≥) | 31 | 23 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 412 |
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 |
---|---|---|---|---|---|---|---|
41 | - | - | 0.34 | - | |||
389 | 394 | - | 33.3 | 211 | - | ||
293 | - | 12 | 33.2 | 321 | 121 |
Heat treated : 1349°C - 1817°C
SA-312/SA-312M | Specification for Seamless and Welded Austenitic Stainless Steel Pipes | SA-312-SA-312M.pdf |
Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...
Rfq.: sales@longhaisteel.com