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Global 企业标准 NO4051 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NO4051 / NO4051
Category Grade Standard Region/Area Standard Content
Metals NO4051 -- Global

Chemical composition(mass fraction)(wt.%) of the NO4051

Element Min Max Similar

Mechanical Properties of steel grade NO4051

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)
835 (≥) 782 (≥) 13 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade NO4051

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
21 - -     0.33 -  
444 933 - 23.3 112   -  
225 - 33 21.2   234 211

Heat Treatment of steel grade NO4051

Heat treated : 1927°C - 1297°C

Technological Curves of steel grade NO4051

Cross Reference Table (Equivalent Grade) of NO4051

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