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X2CrNb18-9

Favorite Datasheet
NiCr15Fe7TiAI X3CrNiMoBN17-13-3
#X2CrNb18-9

Description

France AFNOR NF EN 10269, X2CrNb18-9 Specialsteel Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X2CrNb18-9
Category Class Grade Standard Country Application
Steel GradesSpecialsteel X2CrNb18-9 AFNOR France Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%) of the X2CrNb18-9

C Si Mn P S Cr Ni Mo N
≤0.030 ≤1.00 ≤2.00 ≤0.045 ≤0.030 17.50 -19.50 8.00 -10.00 ≤ ≥ ≤0.11

Mechanical Properties of steel grade X2CrNb18-9

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)
825 (≥) 623 (≥) 33 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade X2CrNb18-9

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 - -     0.41 -  
418 738 - 31.3 221   -  
698 - 13 32.2   333 341

Heat Treatment of steel grade X2CrNb18-9

Heat treated : 1879°C - 1176°C

Technological Curves of steel grade X2CrNb18-9

Cross Reference Table (Equivalent Grade) of X2CrNb18-9

Grade Standard Country Application
X2CrNb18-9
X2CrNb18-9

Relevant standard of X2CrNb18-9

NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties NF-EN-10269.pdf
NiCr15Fe7TiAI X3CrNiMoBN17-13-3
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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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