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FCMB 360 Class 4

Japan JIS FCMB360Class4 黑心展性鑄鐵件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FCMB360Class4 / FCMB 360 Class 4
Category Grade Standard Region/Area Standard Content
Metals FCMB 360 Class 4 JIS G5702 Japan 黑心展性鑄鐵件

Chemical composition(mass fraction)(wt.%) of the FCMB 360 Class 4

Element Min Max Similar

Mechanical Properties of steel grade FCMB 360 Class 4

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)
254 (≥) 498 (≥) 13 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade FCMB 360 Class 4

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
33 - -     0.24 -  
398 739 - 34.3 414   -  
418 - 42 42.2   143 411

Heat Treatment of steel grade FCMB 360 Class 4

Heat treated : 1186°C - 1662°C

Technological Curves of steel grade FCMB 360 Class 4

Cross Reference Table (Equivalent Grade) of FCMB 360 Class 4

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