X1CrNiMoCuN 25-20-7 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Alloy Steel | X1CrNiMoCuN 25-20-7 | |||
| UNS G23300 | |||||
| UNS K92810 | |||||
| UNS G93106 | |||||
| UNS G98400 | |||||
| AISI 1330 | |||||
| X1CrNi 25-21 | |||||
| X1CrNiMoCuN 20-18-7 | |||||
| X1CrNiMoN 25-22-2 | |||||
| X1NiCrMoCu 31-27-4 | |||||
| X1NiCrMoCu 25-20-5 | 
| C | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | Mo | Other | 
|---|---|---|---|---|---|---|---|---|
| ≤0.020 | 0.50 | 1.00 | 0.030 | 0.010 | 19.0-21.0 | 24.0-26.0 | 6.00-7.00 | Cu 0.50-1.50 N 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) | 
|---|---|---|---|---|---|---|
| 857 (≥) | 298 (≥) | 21 | 12 | 32 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 144 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 41 | - | - | 0.14 | - | |||
| 333 | 128 | - | 33.3 | 414 | - | ||
| 955 | - | 13 | 11.2 | 213 | 412 | 
Heat treated : 1423°C - 1227°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X1CrNiMoCuN25-25-2 | AFNOR | France | Austenite | 
| X1CrNiMoCuN20-18-7 | AFNOR | France | Austenite | 
| ISO X1CrNiMoCuN20-18-7 | ISO standard thermal deformation of stainless steel | ||
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Tool steel | |
| EN X1CrNiMoCuN25-25-5 | EN | Euronorm Tool steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN25-25-5 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN25-25-5 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN25-25-5 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN-20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN-25-25-5 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN-25-22-2 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN25-20-7 | EN | Euronorm Stainless Steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Stainless Steel | |
| Q195 | China | Engineering and welding | 
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