11Cr17
China GBT 11Cr17 Martensitic Steel and 11Cr17 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
China GBT 11Cr17 Martensitic Steel and 11Cr17 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Steel | 11Cr17 | GBT | China | Martensitic Steel |
1Cr13Mo |
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2Cr13 |
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3Cr13 |
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Y3Cr13 |
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3Cr13Mo |
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4Cr13 |
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1Cr17Ni2 |
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7Cr17 |
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8Cr17 |
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9Cr18 |
Chemical composition(mass fraction)(wt.%) of the 11Cr17
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) |
---|---|---|---|---|---|---|---|
0.95-1.20 | Max 1.00 | Max 1.00 | 0.035 | Max 0.03 | 16.00-18.00 | Max 0.60 | Max 0.75 |
Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 11Cr17
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) |
---|---|---|---|---|---|---|
758 (≥) | 249 (≥) | 13 | 41 | 22 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 133 |
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 |
---|---|---|---|---|---|---|---|
34 | - | - | 0.33 | - | |||
329 | 645 | - | 11.3 | 213 | - | ||
313 | - | 22 | 11.2 | 424 | 143 |
Grade | Standard | Country | Application |
---|---|---|---|
11Cr17 | GBT | China | Martensitic Steel |
Y11Cr17 | GBT | China | Martensitic Steel |