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Ni25Cr15Ti2MoMn

China GB Ni25Cr15Ti2MoMn 工模具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni25Cr15Ti2MoMn / Ni25Cr15Ti2MoMn
Category Grade Standard Region/Area Standard Content
Metals Ni25Cr15Ti2MoMn GB/T 1299 China 工模具钢

Chemical composition(mass fraction)(wt.%) of the Ni25Cr15Ti2MoMn

Element Min Max Similar
B - 0.0060 -
Ti 0.6500 1.1500 -
Co - 1.0000 -
Nb+Ta 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 Ni25Cr15Ti2MoMn

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)
863 (≥) 571 (≥) 13 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade Ni25Cr15Ti2MoMn

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
11 - -     0.12 -  
256 386 - 41.3 442   -  
761 - 22 14.2   311 421

Heat Treatment of steel grade Ni25Cr15Ti2MoMn

Heat treated : 1846°C - 1675°C

Technological Curves of steel grade Ni25Cr15Ti2MoMn

Cross Reference Table (Equivalent Grade) of Ni25Cr15Ti2MoMn

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