Available 24/7 at contact@steel-grades.com

FCD 420 Grade D4.5

Japan JIS FCD420GradeD4.5 球墨铸铁管 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals FCD 420 Grade D4.5 JIS G5526 Japan 球墨铸铁管

Chemical composition(mass fraction)(wt.%) of the FCD 420 Grade D4.5

Element Min Max Similar

Mechanical Properties of steel grade FCD 420 Grade D4.5

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)
747 (≥) 156 (≥) 41 12 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade FCD 420 Grade D4.5

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
11 - -     0.23 -  
893 886 - 22.3 334   -  
887 - 32 22.2   144 142

Heat Treatment of steel grade FCD 420 Grade D4.5

Heat treated : 1172°C - 1561°C

Technological Curves of steel grade FCD 420 Grade D4.5

Cross Reference Table (Equivalent Grade) of FCD 420 Grade D4.5

Available Suppliers

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

Rfq.: sales@longhaisteel.com
  • Do you supply this FCD 420 Grade D4.5?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top