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Description

NCF718 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: NCF718
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel NCF718
SUH1
SUH3
SUH4
SUH11
SUH600
SUH616
NCF600
NCF601
NCF625
NCF690

Chemical composition(mass fraction)(wt.%) of the NCF718

C
Si
Mn
P
S
Cr Ni
 0.08  0.35 0.35  0.015  0.015   17-21 50-55 
Mo Al Cu Nb+Ta Ti V Fe
2.8-3.3   0.2-0.8  0.3  4.75-5.5 0.65-1.15     ...
N Co Pb B Other    
      ≤0.006       
             

Mechanical Properties of steel grade NCF718

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)
897 (≥) 467 (≥) 31 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade NCF718

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
41 - -     0.12 -  
152 681 - 44.3 111   -  
695 - 22 22.2   432 311

Heat Treatment of steel grade NCF718

Heat treated : 1824°C - 1332°C

Technological Curves of steel grade NCF718

Cross Reference Table (Equivalent Grade) of NCF718

Grade Standard Country Application
NCF718 JIS Japan ferritic stainless steel

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