18-15 High Alloy and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | High Alloy | 18-15 | |||
17-7 PH |
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17-10 P |
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17-14 CuMo |
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17-22-A |
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17-22-AS |
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17-22-AV |
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18-2Mn |
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18-3Mn |
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18-4Mn |
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18-9LW |
C ≤ |
Si ≤ |
Mn ≤ |
P ≤ |
S ≤ |
Cr | Ni |
---|---|---|---|---|---|---|
0.18 | 3.70-4.30 | 2.00 | 0.020 | 0.020 | 17.0-18.50 | 14.00-15.50 |
Mo | Al | Cu | Nb | Ti | V | Ce |
≤0.20 | ≤0.50 | |||||
N | Co | Pb | B | Other | ||
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) |
---|---|---|---|---|---|---|
779 (≥) | 949 (≥) | 32 | 14 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 134 |
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 |
---|---|---|---|---|---|---|---|
11 | - | - | 0.13 | - | |||
421 | 837 | - | 23.3 | 143 | - | ||
822 | - | 13 | 21.2 | 214 | 243 |
Heat treated : 1257°C - 1423°C
Grade | Standard | Country | Application |
---|---|---|---|
X2CrNiMo18-15-4 | AFNOR | France | Austenite |
X1CrNiSi18-15-4 | AFNOR | France | Austenite |
ISO X2CrNiMoN18-15-5 | ISO standard thermal deformation of stainless steel | ||
EN X1CrNiSi18-15-4 | EN | Euronorm Tool steel | |
EN X1CrNiSi18-15-4 | EN | Euronorm Stainless Steel | |
EN X1CrNiSi18-15-4 | EN | Euronorm Stainless Steel | |
EN X1CrNiSi18-15’4 | EN | Euronorm Stainless Steel | |
EN X2CrNiMo18-15-4 | EN | Euronorm Stainless Steel | |
EN X2CrNiMo18-15-4 | EN | Euronorm Stainless Steel | |
EN X2CrNiMo18-15-4 | EN | Euronorm Stainless Steel |
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