NiCr20TiAI

This page provides NiCr20TiAI datasheet, NiCr20TiAI mechanical properties, chemical element NiCr20TiAI, technical specifications of NiCr20TiAI steel material properties. NiCr20TiAI performance specifications.

Category Type Steel Grade Standard Country Application
Steel GradesValve Steel NiCr20TiAI AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
X53CrMnNiN21-9
1.4871
X55CrMnNiN20-8
1.4875
X50CrMnNiNbN21-9
1.4882
X53CrMnNiNbN21-9
1.4870
X85CrMoV18-2
1.4748
Datasheet for:Steel Grades:Valve Steel:NiCr20TiAI

Chemical composition(mass fraction)(wt.%) of the NiCr20TiAI

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Other(%)
0.04-0.10 Max 1.00 Max 1.00 Max 0.020 Max 0.015 18.0-21.0 Max 65.0 Max 0.20 Max 2.00 Max 0.008 1.00-1.80 1.80-2.70 Fe Max 3.00

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade NiCr20TiAI

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)
654 (≥) 845 (≥) 13 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 112
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
22 - -     0.11 -  
113 495 - 14.3 412   -  
372 - 11 43.2   322 444
Heat treated : 1619°C - 1878°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
NiCr20TiAI AFNOR France
Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
NiCr20TiAI AFNOR France
Valve Internal Combustion Engines steel (NF-EN 1009-1998)
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NiCr20TiAI can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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