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America UNS G86400 镍铬钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G86400 / G86400
Category Grade Standard Region/Area Standard Content
Metals G86400 -- America 镍铬钼合金钢

Chemical composition(mass fraction)(wt.%) of the G86400

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 0.4000 0.7000 -
Mo 0.1500 0.2500 -
Mn 0.7500 1.0000 -
Cr 0.4000 0.6000 -
C 0.3800 0.4300 -

Mechanical Properties of steel grade G86400

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)
261 (≥) 254 (≥) 23 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade G86400

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
31 - -     0.12 -  
113 815 - 41.3 333   -  
347 - 31 14.2   312 343

Heat Treatment of steel grade G86400

Heat treated : 1471°C - 1793°C

Technological Curves of steel grade G86400

Cross Reference Table (Equivalent Grade) of G86400

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