X1CrNi 25-21 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Alloy Steel | X1CrNi 25-21 | |||
| AISI 1330 | |||||
| SCr435 | |||||
| ASTM 51310 | |||||
| 35Cr | |||||
| UNS G23300 | |||||
| UNS K92810 | |||||
| UNS G93106 | |||||
| UNS G98400 | |||||
| AISI 1330 | |||||
| ICI 6150 | 
| C | Si ≤ | Mn ≤ | P ≤ | S ≤ | Cr | Ni | Mo | Other | 
|---|---|---|---|---|---|---|---|---|
| ≤0.020 | 0.25 | 2.00 | 0.025 | 0.010 | 24.0-26.0 | 20.0-22.0 | ≤0.20 | N ≤0.11 | 
| 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) | 
|---|---|---|---|---|---|---|
| 854 (≥) | 874 (≥) | 42 | 13 | 41 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 332 | 
| 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 | - | - | 0.41 | - | |||
| 399 | 771 | - | 34.3 | 412 | - | ||
| 579 | - | 41 | 22.2 | 234 | 221 | 
Heat treated : 1944°C - 1448°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X1CrNiMoAl12-9 | AFNOR | France | Carbide for cutting tools | 
| X1CrNiMoAl12-9 | AFNOR | France | Carbide for cutting tools | 
| X1CrNiMoAI15-7-2 | DIN | Germany | Stainless steel | 
| X1CrNiMoNb28-4-2 | DIN | Germany | Stainless steel | 
| X1CrNiSil8-15-4 | austenitic special steel | ||
| X1CrNiM0CuN25-25-5 | austenitic special steel | ||
| X1CrNiM0CUN20-18-7 | austenitic special steel | ||
| X1CrNiMoCu25-20-5 | AFNOR | France | Austenite | 
| X1CrNi25-21 | AFNOR | France | Austenite | 
| X1CrNiMoN25-22-2 | AFNOR | France | Austenite | 
| X1CrNiSi18-15-4 | AFNOR | France | Austenite | 
| X1CrNiMoCuN25-25-2 | AFNOR | France | Austenite | 
| X1CrNiMoCuN20-18-7 | AFNOR | France | Austenite | 
| ISO X1CrNiMoCuN20-18-7 | ISO standard thermal deformation of stainless steel | ||
| ISO X1CrNiMoCu25-20-5 | ISO standard thermal deformation of stainless steel | ||
| ISO X1CrNiMoCu25-20-7 | ISO standard thermal deformation of stainless steel | ||
| EN X1CrNi25-21 | EN | Euronorm Tool steel | |
| EN X1CrNiMoCuN20-18-7 | EN | Euronorm Tool steel | |
| EN X1CrNiMoCuN25-25-5 | EN | Euronorm Tool steel | |
| EN X1CrNiMoN25-22-2 | EN | Euronorm Tool steel | 
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