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XH45Ю 

Description

Russia ГОСТ XH45Ю  Russia COST standard deformation of high temperature alloy and XH45Ю  Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: XH45Ю 
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy XH45Ю  ГОСТ Russia Russia COST standard deformation of high temperature alloy
NS335
NS336
NS337
NS341
NS411
XH28BMAБ
XH32T
XH35BT
XH35BTЮ
XH38BT

Chemical composition(mass fraction)(wt.%) of the XH45Ю 

C(%) Si(%) Mn(%) Cr(%) Ni(%) Al(%) Ti(%) Fe(%) Other(%)
Max 0.10  Max 1.00  Max 1.00  15.0-17.0 44.0-46.0 2.90-3.90   Balance  Ba: Max 0.10,Ce: Max 0.03

Mechanical Properties of steel grade XH45Ю 

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)
759 (≥) 982 (≥) 34 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade XH45Ю 

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
43 - -     0.42 -  
248 894 - 34.3 343   -  
744 - 41 23.2   133 114

Heat Treatment of steel grade XH45Ю 

Heat treated : 1468°C - 1485°C

Technological Curves of steel grade XH45Ю 

Cross Reference Table (Equivalent Grade) of XH45Ю 

Grade Standard Country Application
XH45Ю  ГОСТ Russia Russia COST standard deformation of high temperature alloy

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