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X19CrMoVNbN11-1

Description

Germany DIN DIN 17240 (1976), X19CrMoVNbN11-1 Specialsteel Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X19CrMoVNbN11-1
Category Class Grade Standard Country Application
Steel GradesSpecialsteel X19CrMoVNbN11-1 DIN Germany Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications

Chemical composition(mass fraction)(wt.%) of the X19CrMoVNbN11-1

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

Mechanical Properties of steel grade X19CrMoVNbN11-1

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)
881 (≥) 482 (≥) 42 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade X19CrMoVNbN11-1

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
24 - -     0.21 -  
718 558 - 24.3 311   -  
148 - 34 34.2   221 341

Heat Treatment of steel grade X19CrMoVNbN11-1

Heat treated : 1888°C - 1886°C

Technological Curves of steel grade X19CrMoVNbN11-1

Cross Reference Table (Equivalent Grade) of X19CrMoVNbN11-1

Grade Standard Country Application
1.4913, X19CrMoNbVN11-1

Relevant standard of X19CrMoVNbN11-1

DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications DIN-17240-(1976).pdf

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