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NiFe25Cr20NbTi

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X50CrMnNiNbN 21-9 65Si7
#NiFe25Cr20NbTi

Description

NiFe25Cr20NbTi Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: NiFe25Cr20NbTi
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel NiFe25Cr20NbTi
X80CrSiMoW 15-2
X85CrMoV 18-2
X60CrMnMoVNbN 21-10
X33CrNiMnN 23-8
X53CrMnNiNbN 21-9
X53CrMnNiN 21-9
X45CrNiW 18-9
X55CrMnNiN 20-8
X70CrMnNiN 21-6
X50CrMnNiNbN 21-9

Chemical composition(mass fraction)(wt.%) of the NiFe25Cr20NbTi

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.10  1.00  1.00  0.030  0.015  18.00-21.00    ------------------  Fe 23.00-28.00   Ti 1.00-2.00
Al 0.30-1.00   Nb 1.00-2.00
B≤0.008

Mechanical Properties of steel grade NiFe25Cr20NbTi

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)
413 (≥) 473 (≥) 14 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade NiFe25Cr20NbTi

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
44 - -     0.24 -  
897 476 - 14.3 431   -  
586 - 44 22.2   213 121

Heat Treatment of steel grade NiFe25Cr20NbTi

Heat treated : 1852°C - 1732°C

Technological Curves of steel grade NiFe25Cr20NbTi

Cross Reference Table (Equivalent Grade) of NiFe25Cr20NbTi

Grade Standard Country Application
NiFe25Cr20NbTi DIN Germany Valve steel
NiFe25Cr20NbTi AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
ISO NiFe25Cr20NbTi ISO standard valve nickel base alloy
EN NiFe25Cr20NbTi EN Euronorm Stainless Steel
X50CrMnNiNbN 21-9 65Si7
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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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