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NCF718

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NCF750 NCF690
#NCF718

Description

Japan JIS NCF718 ferritic stainless steel and NCF718 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: NCF718
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel NCF718 JIS Japan ferritic stainless steel
SUS316L
SUS384
SUH660
SUS434
NCF80A①
NCF825
NCF800H
NCF800
NCF751
NCF750

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) B(%) Al(%) Ti(%)
Max 0.08 Max 0.35 Max 0.35 Max 0.015 Max 0.015 17.00-21.0 50.00-55.00 Max 0.30 Max 0.006 0.20-0.80 0.65-1.15

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)
997 (≥) 423 (≥) 21 31 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

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
11 - -     0.34 -  
329 671 - 21.3 223   -  
938 - 21 14.2   334 214

Heat Treatment of steel grade NCF718

Heat treated : 1641°C - 1429°C

Technological Curves of steel grade NCF718

Cross Reference Table (Equivalent Grade) of NCF718

Grade Standard Country Application
NCF718 JIS Japan ferritic stainless steel
NCF750 NCF690
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

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...

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