19Cr-10Ni+Nb Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Carbon Steel | 19Cr-10Ni+Nb | |||
| UNS   52101 | 
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| ASTM   CF-8 | 
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| 19Cr-9Ni | 
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| ASTM   CG-12 | 
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| 22Cr-12Ni | 
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| ASTM   CF-20 | 
                                |||||
| 19Cr-9Ni | 
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| ASTM   CF-8M | 
                                |||||
| 19Cr-10Ni+Mo | 
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| ASTM   CF-8C | 
                                
| 
					C ≤  | 
				
					Si ≤  | 
				
					Mn ≤  | 
				
					P ≤  | 
				
					S ≤  | 
				Cr | Ni | 
|---|---|---|---|---|---|---|
| 0.08 | 2.0 | 1.5 | 0.04 | 0.04 | 18.0-21.0 | 9.0-12.0 | 
| Mo | Al | Cu | Nb | Ti | V | Ce | 
| + | ||||||
| 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) | 
|---|---|---|---|---|---|---|
| 984 (≥) | 199 (≥) | 34 | 24 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 331 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 13 | - | - | 0.14 | - | |||
| 418 | 843 | - | 33.3 | 244 | - | ||
| 848 | - | 41 | 14.2 | 132 | 224 | 
Heat treated : 1524°C - 1817°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 19Cr-10Ni+Nb | AISI | USA | 
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