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Description

Russia ГОСТ XH58B Russia COST standard deformation of high temperature alloy and XH58B Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: XH58B
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy XH58B ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH35BTЮ
XH38BT
XH45Ю 
XH51BMTЮ/KΦK-BД
XH55MBЮ
XH55BMTΦK/Ю-BД
XH55BMTKЮ
XH56BMKЮ
XH56BMTЮ
XH57MTBЮ

Chemical composition(mass fraction)(wt.%) of the XH58B

C(%) Si(%) Mn(%) Cr(%) Ni(%) W(%) Fe(%)
Max 0.03 Max 0.15 Max 1.00 39.0-41.0 Balance 0.50-1.50 Max 0.80

Mechanical Properties of steel grade XH58B

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)
977 (≥) 659 (≥) 42 41 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade XH58B

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 - -     0.13 -  
473 546 - 33.3 124   -  
361 - 43 31.2   131 133

Heat Treatment of steel grade XH58B

Heat treated : 1868°C - 1138°C

Technological Curves of steel grade XH58B

Cross Reference Table (Equivalent Grade) of XH58B

Grade Standard Country Application
XH58B ГОСТ Russia Russia COST standard deformation of high temperature alloy

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