International ISO ISO 15510 (2010), ISO 16143-1 (2004), ISO 16143-2 (2004), ISO 16143-3 (2005), ISO/TR 4956, ISO/TS 15510 (2003), X12Cr13 Specialsteel Stainless steels - Chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Type | Standard | Country | Application | 
|---|---|---|---|---|---|---|
| Steel Grades | Specialsteel | X12Cr13 | Martensite | ISO | International | Stainless steels - Chemical composition | 
| C | Si | Mn | P | S | Cr | Ni | Mo | N | 
|---|---|---|---|---|---|---|---|---|
| 0.08 -0.15 | ≤1.00 | ≤1.50 | ≤0.040 | ≤0.030 | 11.50 -13.50 | ≤0.75 | ≤ ≥ | ≤ ≥ | 
| 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) | 
|---|---|---|---|---|---|---|
| 843 (≥) | 454 (≥) | 13 | 23 | 42 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 321 | 
| 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 | - | - | 0.11 | - | |||
| 212 | 715 | - | 24.3 | 312 | - | ||
| 285 | - | 33 | 43.2 | 241 | 343 | 
Heat treated : 1773°C - 1565°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| X12Cr13 | |||
| X12Cr13 | |||
| X12Cr13 | |||
| X12Cr13 | |||
| G-X 12 Cr 13 | |||
| G-X 12 Cr 13 | 
| ISO 15510 (2010) | Stainless steels -- Chemical composition | ISO-15510-(2010).pdf | 
| ISO 16143-1 (2004) | Stainless steels for general purposes -- Part 1: Flat products | ISO-16143-1-(2004).pdf | 
| ISO 16143-2 (2004) | Stainless steels for general purposes -- Part 2: Semi-finished products, bars, rods and sections | ISO-16143-2-(2004).pdf | 
| ISO 16143-3 (2005) | Stainless steels for general purposes -- Part 3: Wire | ISO-16143-3-(2005).pdf | 
| ISO/TR 4956 | Wrought steels for use at elevated temperatures in engines | ISO-TR-4956.pdf | 
| ISO/TS 15510 (2003) | Stainless steels - Chemical composition | ISO-TS-15510-(2003).pdf | 
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