China GBT S32720 Stainless steel bars and S32720 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
Category | Type | Steel Grade | Standard | Country | Application |
---|---|---|---|---|---|
Steel Grades | Special Alloy | S32720 | GBT | China | Stainless steel bars |
022Cr18Ni14Mo3 |
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022Cr19Ni16Mo5N |
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S31723 |
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022Cr19Ni13Mo4N |
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S31753 |
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07Cr19Ni11Ti |
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S32169 |
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015Cr24Ni22Mo8Mn3CuN |
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S32652 |
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24Cr18Ni8W2 |
C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | W(%) | Ti(%) |
---|---|---|---|---|---|---|---|---|
0.21-0.28 | 0.3-0.8 | 0.7 | 0.03 | 0.025 | 17.0-19.0 | 7.5-8.5 | 2.0-2.5 | 0.66(4C) |
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) |
---|---|---|---|---|---|---|
495 (≥) | 764 (≥) | 33 | 44 | 24 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 334 |
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 |
---|---|---|---|---|---|---|---|
24 | - | - | 0.44 | - | |||
215 | 247 | - | 43.3 | 443 | - | ||
195 | - | 11 | 24.2 | 211 | 412 |
Heat treated : 1376°C - 1664°C
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