China GBT 1Cr21Ni5Ti Austenite-Ferrite and 1Cr21Ni5Ti Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Steel | 1Cr21Ni5Ti | GBT | China | Austenite-Ferrite | 
| G-X 8 CrNi 19 9 | |||||
| 26NiCrMoV14-5 / 1.6957 / HW19476 | |||||
| ASTM A 565 GR 616 | |||||
| S42200 | |||||
| 442S19 | |||||
| MIL S 861 | |||||
| AISI 414 | |||||
| 0Cr26Ni5Mo2 | |||||
| 1Cr18Ni11SiA1Ti | |||||
| 00Cr18Ni5Mo3Si2 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Other(%) | 
|---|---|---|---|---|---|---|---|
| 0.09-0.14 | Max 0.80 | Max 0.80 | 0.035 | Max 0.03 | 20.00-22.00 | 4.80-5.80 | Ti 5×C%-0.02-0.80 | 
| 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) | 
|---|---|---|---|---|---|---|
| 157 (≥) | 588 (≥) | 12 | 21 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 14 | - | - | 0.34 | - | |||
| 843 | 412 | - | 31.3 | 142 | - | ||
| 511 | - | 34 | 13.2 | 341 | 441 | 
Heat treated : 1555°C - 1337°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1Cr21Ni5Ti | GBT | China | Austenite-Ferrite | 
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