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Global 企业标准 NAW50 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NAW50 / NAW 50
Category Grade Standard Region/Area Standard Content
Metals NAW 50 -- Global

Chemical composition(mass fraction)(wt.%) of the NAW 50

Element Min Max Similar

Mechanical Properties of steel grade NAW 50

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)
525 (≥) 691 (≥) 44 24 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade NAW 50

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 - -     0.33 -  
992 462 - 44.3 413   -  
253 - 21 41.2   133 224

Heat Treatment of steel grade NAW 50

Heat treated : 1634°C - 1242°C

Technological Curves of steel grade NAW 50

Cross Reference Table (Equivalent Grade) of NAW 50

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