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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)
864 (≥) 768 (≥) 34 11 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

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
31 - -     0.12 -  
741 321 - 22.3 224   -  
361 - 21 11.2   111 333

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

Heat treated : 1938°C - 1192°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.

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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