ISO ISO ISO NiCr15Fe7TiAl ISO standard valve nickel base alloy and ISO NiCr15Fe7TiAl Mechanical Properties, Chemical Element, Cross Reference, Datasheet.
| Category | Type | Steel Grade | Standard | Country | Application | 
|---|---|---|---|---|---|
| Steel Grades | Special Alloy | ISO NiCr15Fe7TiAl | ISO | ISO | ISO standard valve nickel base alloy | 
| ISO H22 | |||||
| ISO NiCr22Mo9Nb | |||||
| ISO X50CrSi8 2 | |||||
| ISO X45CrSi9 3 | |||||
| ISO X85CrMoV18 2 | |||||
| ISO X55CrMnNiN20 8 | |||||
| ISO X53CrMnNiN21 9 | |||||
| ISO X50CrMnNiNbN21 9 | |||||
| ISO X53CrMnNiNbN21 9 | |||||
| ISO X33CrNiMnN23 3 | 
| C(%) | Si(%) | Mn(%) | P(%) | S(%) | Cr(%) | Ni(%) | Mo(%) | Al(%) | Other(%) | 
|---|---|---|---|---|---|---|---|---|---|
| 0.03-0.10 | Max 0.50 | Max 0.50 | Max 0.015 | Max 0.015 | 14.0-17.0 | remaining | Max 0.15 | 1.10-1.35 | Fe:5.0-9.0,Nb+Ta 0.70-1.20 | 
| 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) | 
|---|---|---|---|---|---|---|
| 445 (≥) | 874 (≥) | 22 | 13 | 43 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 111 | 
| 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 | - | - | 0.43 | - | |||
| 591 | 141 | - | 41.3 | 331 | - | ||
| 299 | - | 23 | 43.2 | 122 | 114 | 
Heat treated : 1246°C - 1265°C
| Grade | Standard | Country | Application | 
|---|---|---|---|
| ISO NiCr15Fe7TiAl | ISO | ISO | ISO standard valve nickel base alloy | 
| EN NiCr15Fe7TiAl | EN | Euronorm | Euronorm Stainless Steel | 
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