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NCF825

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NCF80A SS14 2350
#NCF825

Description

Korea KS NCF825 martensitic steel and NCF825 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: NCF825
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy NCF825 KS Korea martensitic steel
STS440B
STS440C
STS440F
STS630
STS631
STS317J5L
STS321
STS347
STSXMl5J1
NCF80A

Chemical composition(mass fraction)(wt.%) of the NCF825

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) Cu(%) Al(%) Ti(%)
Max 0.05 Max 0.50 Max 1.00 Max O.030 Max 0.015 19.5-23.0 38.0-46.0 2.50-3.50 1.50-3.50 Max 0.20 0.60-1.20

Mechanical Properties of steel grade NCF825

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)
696 (≥) 235 (≥) 21 31 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade NCF825

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
34 - -     0.31 -  
261 716 - 32.3 334   -  
199 - 41 34.2   311 131

Heat Treatment of steel grade NCF825

Heat treated : 1854°C - 1692°C

Technological Curves of steel grade NCF825

Cross Reference Table (Equivalent Grade) of NCF825

Grade Standard Country Application
NCF825 JIS Japan ferritic stainless steel
NCF825TB JIS Japan ferritic stainless steel
NCF825TP JIS Japan ferritic stainless steel
NCF825 KS Korea martensitic steel
NCF825 KS Korea martensitic steel
CNS NCF825 CNS China China Taiwan Heat-Resistant Steel
NCF80A SS14 2350
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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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