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XH57MTBЮ

Description

Russia ГОСТ XH57MTBЮ Russia COST standard deformation of high temperature alloy and XH57MTBЮ Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: XH57MTBЮ
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy XH57MTBЮ ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH35BT
XH35BTЮ
XH38BT
XH45Ю 
XH51BMTЮ/KΦK-BД
XH55MBЮ
XH55BMTΦK/Ю-BД
XH55BMTKЮ
XH56BMKЮ
XH56BMTЮ

Chemical composition(mass fraction)(wt.%) of the XH57MTBЮ

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) Al(%) Ti(%) Fe(%)
Max 0.07 Max 0.50 Max 0.50 0.015 0.01 17.0-19.0 Balance 8.50-10.0 1.50-2.50 1.00-1.50 2.20-2.80 Max 10.0

Mechanical Properties of steel grade XH57MTBЮ

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)
292 (≥) 226 (≥) 32 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade XH57MTBЮ

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
14 - -     0.32 -  
921 275 - 22.3 443   -  
886 - 21 12.2   322 142

Heat Treatment of steel grade XH57MTBЮ

Heat treated : 1283°C - 1412°C

Technological Curves of steel grade XH57MTBЮ

Cross Reference Table (Equivalent Grade) of XH57MTBЮ

Grade Standard Country Application
XH57MTBЮ ГОСТ Russia Russia COST standard deformation of high temperature alloy

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