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1.4882 / X50CrMnNiNbN-21-9 steel strip

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X50CrMnNiNbN21-9 X53CrMnNiNbN21-9
#X50CrMnNiNbN21-9 #1-4882

Description

Germany DIN NF EN 10090, 1.4882 / X50CrMnNiNbN-21-9 steel strip Specialsteel Valve steels and alloys for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 1.4882 / X50CrMnNiNbN-21-9 steel strip
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4882 / X50CrMnNiNbN-21-9 steel strip DIN Germany Valve steels and alloys for internal combustion engines

Chemical composition(mass fraction)(wt.%) of the 1.4882 / X50CrMnNiNbN-21-9 steel strip

C Si Mn P S Cr Ni Mo N W
0.45 -0.55 ≤0.45 8.00 -10.00 ≤0.045 ≤0.030 20.00 -22.00 3.50 -5.50 ≤ ≥ 0.40 -0.60 0.80 -1.50

Mechanical Properties of steel grade 1.4882 / X50CrMnNiNbN-21-9 steel strip

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)
729 (≥) 723 (≥) 14 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 1.4882 / X50CrMnNiNbN-21-9 steel strip

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 - -     0.11 -  
263 974 - 44.3 444   -  
621 - 41 23.2   142 213

Heat Treatment of steel grade 1.4882 / X50CrMnNiNbN-21-9 steel strip

Heat treated : 1381°C - 1814°C

Technological Curves of steel grade 1.4882 / X50CrMnNiNbN-21-9 steel strip

Cross Reference Table (Equivalent Grade) of 1.4882 / X50CrMnNiNbN-21-9 steel strip

Grade Standard Country Application
X50CrMnNiNbN21-9
X50CrMnNiNbN21-9

Relevant standard of 1.4882 / X50CrMnNiNbN-21-9 steel strip

NF EN 10090 Valve steels and alloys for internal combustion engines NF-EN-10090.pdf
X50CrMnNiNbN21-9 X53CrMnNiNbN21-9
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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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