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SM NY 286

Global 企业标准 SMNY286 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMNY286 / SM NY 286
Category Grade Standard Region/Area Standard Content
Metals SM NY 286 -- Global

Chemical composition(mass fraction)(wt.%) of the SM NY 286

Element Min Max Similar

Mechanical Properties of steel grade SM NY 286

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)
476 (≥) 338 (≥) 13 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade SM NY 286

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 - -     0.31 -  
164 136 - 34.3 221   -  
725 - 12 22.2   134 314

Heat Treatment of steel grade SM NY 286

Heat treated : 1476°C - 1327°C

Technological Curves of steel grade SM NY 286

Cross Reference Table (Equivalent Grade) of SM NY 286

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