446 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Stainless Steel | 446 | |||
S43600 |
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S43932 |
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S43940 |
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442 |
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S44200 |
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443 |
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S44300 |
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444 |
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S44400 |
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S44500 |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.20 | 1.00 | 1.50 | 0.040 | 0.030 | 23.0-27.0 | ≤0.75 |
Mo | Al | Cu | Nb | Ti | V | Ce |
N | Co | Pb | B | Other | ||
≤0.25 | ||||||
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) |
---|---|---|---|---|---|---|
863 (≥) | 987 (≥) | 32 | 12 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 123 |
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 |
---|---|---|---|---|---|---|---|
12 | - | - | 0.12 | - | |||
971 | 273 | - | 34.3 | 432 | - | ||
331 | - | 12 | 24.2 | 223 | 344 |
Heat treated : 1541°C - 1558°C
Grade | Standard | Country | Application |
---|---|---|---|
1.4460 | austenitic special steel | ||
1.4462 | austenite and ferrite special steel | ||
1.4466 | AFNOR | France | Austenite |
1.4462(AFNOR) | AFNOR | France | Austenitic-Ferrite |
STR446 | KS standard ferrite heat resistant steel | ||
Ferrite 446 | China | China Taiwan Heat-Resistant Steel | |
1.4467 | DIN | Germany | High alloyed CrMnNiMoN steel |
X2CrMnNiMoN26-5-4 | DIN | Germany | High alloyed CrMnNiMoN steel |
X3CrMnNiMoN25-6-4 | DIN | Germany | High alloyed CrMnNiMoN steel |
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