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Global 企业标准 NB-1SJ and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NB-1SJ / NB-1SJ
Category Grade Standard Region/Area Standard Content
Metals NB-1SJ -- Global

Chemical composition(mass fraction)(wt.%) of the NB-1SJ

Element Min Max Similar

Mechanical Properties of steel grade NB-1SJ

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)
743 (≥) 155 (≥) 34 11 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade NB-1SJ

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
13 - -     0.24 -  
937 627 - 43.3 114   -  
997 - 33 24.2   331 214

Heat Treatment of steel grade NB-1SJ

Heat treated : 1484°C - 1275°C

Technological Curves of steel grade NB-1SJ

Cross Reference Table (Equivalent Grade) of NB-1SJ

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