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NCF690TB

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NCF625TP NCF690TP
#NCF690TB

Description

Japan JIS NCF690TB ferritic stainless steel and NCF690TB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: NCF690TB
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel NCF690TB JIS Japan ferritic stainless steel
NCF750
NCF718
NCF690
NCF625
NCF601
NCF600
NCF600TP
NCF600TB
NCF625TB
NCF625TP

Chemical composition(mass fraction)(wt.%) of the NCF690TB

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
Max 0.05 Max 0.50 Max 0.50 Max 0.03 Max 0.015 27.00-31.00 Mix 58 Max 0.50

Mechanical Properties of steel grade NCF690TB

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)
127 (≥) 586 (≥) 23 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade NCF690TB

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
14 - -     0.31 -  
493 393 - 42.3 214   -  
367 - 11 14.2   324 323

Heat Treatment of steel grade NCF690TB

Heat treated : 1913°C - 1619°C

Technological Curves of steel grade NCF690TB

Cross Reference Table (Equivalent Grade) of NCF690TB

Grade Standard Country Application
NCF690TB JIS Japan ferritic stainless steel
NCF625TP NCF690TP
Available Suppliers
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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