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NiCr22Mo9Nb

Favorite Datasheet
2.4951 2.4856
#NiCr22Mo9Nb #2-4856

Description

UK B.S. BS EN 10095, NiCr22Mo9Nb Specialsteel Heat resisting steels and nickel alloys and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: NiCr22Mo9Nb
Category Class Grade Standard Country Application
Steel GradesSpecialsteel NiCr22Mo9Nb B.S. UK Heat resisting steels and nickel alloys

Chemical composition(mass fraction)(wt.%) of the NiCr22Mo9Nb

C Si Mn P S Cr Ni Al Ti Fe Cu Co Nb+Ta
0.03 -0.10 ≤0.50 ≤0.50 ≤0.020 ≤0.015 20.00 -23.00 58.00 - ≥ ≤0.30 ≤0.40 ≤5.00 ≤0.50 ≤1.00 3.15 -4.15

Mechanical Properties of steel grade NiCr22Mo9Nb

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)
345 (≥) 557 (≥) 42 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade NiCr22Mo9Nb

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 - -     0.44 -  
319 925 - 23.3 113   -  
567 - 24 13.2   131 213

Heat Treatment of steel grade NiCr22Mo9Nb

Heat treated : 1821°C - 1538°C

Technological Curves of steel grade NiCr22Mo9Nb

Relevant standard of NiCr22Mo9Nb

BS EN 10095 Heat resisting steels and nickel alloys BS-EN-10095.pdf
2.4951 2.4856
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