Germany DIN DIN 17240 (1976), DIN EN 10088-1, DIN EN 10269, DIN EN 10302 (2002), 1.4913 Specialsteel Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Class | Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Specialsteel | 1.4913 | DIN | Germany | Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications | 
| C | Si | Mn | P | S | Cr | Mo | Ni | V | Nb | N | 
|---|---|---|---|---|---|---|---|---|---|---|
| 0.16 -0.22 | 0.10 -0.50 | 0.30 -0.80 | ≤0.035 | ≤0.035 | 10.0 -11.5 | 0.50 -1.00 | 0.30 -0.80 | 0.10 -0.30 | 0.15 -0.50 | 0.05 -0.19 | 
| 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) | 
|---|---|---|---|---|---|---|
| 765 (≥) | 267 (≥) | 22 | 11 | 12 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 424 | 
| 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 | 
|---|---|---|---|---|---|---|---|
| 44 | - | - | 0.13 | - | |||
| 496 | 753 | - | 11.3 | 111 | - | ||
| 688 | - | 41 | 22.2 | 132 | 313 | 
Heat treated : 1457°C - 1584°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| 1.4913, X19CrMoNbVN11-1 | 
| DIN 17240 (1976) | Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications | DIN-17240-(1976).pdf | 
| DIN EN 10088-1 | Stainless steels - Part 1: List of stainless steels | DIN-EN-10088-1.pdf | 
| DIN EN 10269 | Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties | DIN-EN-10269.pdf | 
| DIN EN 10302 (2002) | Creep resisting steels, nickel and cobalt alloys | DIN-EN-10302-(2002).pdf | 
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