Germany DIN 1.4749 Stainless steel and 1.4749 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | 1.4749 | DIN | Germany | Stainless steel |
X10CrSi6 |
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X10CrAISi7/X10CrAI7 |
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1.4713 |
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X7CrTi12 |
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1.4720 |
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1.4724 |
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X10CrAISi13/X10CrAI13 |
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1.4742 |
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X10CrAISi18/X10CrAI18 |
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X18CrN28 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | N(%) |
---|---|---|---|---|---|---|
0.15-0.20 | Max 1.00 | Max 1.00 | Max 0.040 | Max 0.015 | 26.0-29.0 | 0.15-0.25 |
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) |
---|---|---|---|---|---|---|
329 (≥) | 787 (≥) | 34 | 32 | 33 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 323 |
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 |
---|---|---|---|---|---|---|---|
21 | - | - | 0.43 | - | |||
544 | 488 | - | 23.3 | 321 | - | ||
383 | - | 43 | 12.2 | 241 | 222 |
Heat treated : 1157°C - 1264°C
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