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Japan JIS NATB 镍及镍合金杆 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NATB / NATB
Category Grade Standard Region/Area Standard Content
Metals NATB JIS H4553 Japan 镍及镍合金杆

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

Element Min Max Similar

Mechanical Properties of steel grade NATB

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)
157 (≥) 888 (≥) 43 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade NATB

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
41 - -     0.44 -  
499 838 - 22.3 241   -  
275 - 32 32.2   212 124

Heat Treatment of steel grade NATB

Heat treated : 1994°C - 1262°C

Technological Curves of steel grade NATB

Cross Reference Table (Equivalent Grade) of NATB

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