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NCF690

Favorite Datasheet
NCF718 NCF625
#NCF690

Description

Japan JIS NCF690 ferritic stainless steel and NCF690 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: NCF690
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel NCF690 JIS Japan ferritic stainless steel
SUS384
SUH660
SUS434
NCF80A①
NCF825
NCF800H
NCF800
NCF751
NCF750
NCF718

Chemical composition(mass fraction)(wt.%) of the NCF690

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
Max 0.05 Max 0.50 Max 0.50 Max 0.03 Max 0.015 27.0.-31.0 Mix 58.00 Max 0.50

Mechanical Properties of steel grade NCF690

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)
442 (≥) 154 (≥) 14 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade NCF690

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
42 - -     0.14 -  
318 556 - 32.3 123   -  
576 - 23 41.2   312 411

Heat Treatment of steel grade NCF690

Heat treated : 1823°C - 1365°C

Technological Curves of steel grade NCF690

Cross Reference Table (Equivalent Grade) of NCF690

Grade Standard Country Application
NCF690 JIS Japan ferritic stainless steel
NCF690TB JIS Japan ferritic stainless steel
NCF690TP JIS Japan ferritic stainless steel
NCF718 NCF625
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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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