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China GB Ni45Cr6 热双金属带材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ni45Cr6 / Ni45Cr6
Category Grade Standard Region/Area Standard Content
Metals Ni45Cr6 GB/T 4461 China 热双金属带材

Chemical composition(mass fraction)(wt.%) of the Ni45Cr6

Element Min Max Similar
P - 0.0200 -
S - 0.0200 -
C - 0.0500 -
Si 0.1500 0.3000 -
Mn 0.3000 0.6000 -
Fe - - -
Cr 5.0000 6.5000 -
Ni 44.0000 46.0000 -

Mechanical Properties of steel grade Ni45Cr6

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)
388 (≥) 767 (≥) 21 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade Ni45Cr6

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
33 - -     0.13 -  
189 461 - 41.3 122   -  
639 - 24 21.2   144 332

Heat Treatment of steel grade Ni45Cr6

Heat treated : 1386°C - 1628°C

Technological Curves of steel grade Ni45Cr6

Cross Reference Table (Equivalent Grade) of Ni45Cr6

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