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Ni53Cr19Mo3TiNb

China GB Ni53Cr19Mo3TiNb 工模具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni53Cr19Mo3TiNb / Ni53Cr19Mo3TiNb
Category Grade Standard Region/Area Standard Content
Metals Ni53Cr19Mo3TiNb GB/T 1299 China 工模具钢

Chemical composition(mass fraction)(wt.%) of the Ni53Cr19Mo3TiNb

Element Min Max Similar
B - 0.0060 -
Ti 0.6500 1.1500 -
Co - 1.0000 -
Nb 4.7500 5.5000 -
Al 0.2000 0.8000 -
Ni 50.0000 55.0000 -
Mo 2.8000 3.3000 -
Cr 17.0000 21.0000 -
S - 0.0150 -
P - 0.0150 -
Mn - 0.3500 -
Si - 0.3500 -
C - 0.0800 -

Mechanical Properties of steel grade Ni53Cr19Mo3TiNb

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)
945 (≥) 949 (≥) 12 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade Ni53Cr19Mo3TiNb

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
13 - -     0.33 -  
619 143 - 14.3 314   -  
434 - 24 33.2   224 213

Heat Treatment of steel grade Ni53Cr19Mo3TiNb

Heat treated : 1331°C - 1356°C

Technological Curves of steel grade Ni53Cr19Mo3TiNb

Cross Reference Table (Equivalent Grade) of Ni53Cr19Mo3TiNb

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