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XH70BMЮT

Description

Russia ГОСТ XH70BMЮT Russia COST standard deformation of high temperature alloy and XH70BMЮT Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: XH70BMЮT
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy XH70BMЮT ГОСТ Russia Russia COST standard deformation of high temperature alloy
XH60Ю
XH60BT
XH62MBKЮ
XH62MBKЮ-BД
XH65MB 
XH65MBy
XH65BMTЮ
XH67MBTЮ
XH70Ю
XH70MBTЮБ

Chemical composition(mass fraction)(wt.%) of the XH70BMЮT

C(%) Si(%) Mn(%) Cr(%) Ni(%) Mo(%) W(%) B(%) Al(%) Ti(%) Fe(%)
0.10-0.16 Max 0.60 Max 0.50 14.0-16.0 Balance 3.00-5.00 4.00-6.00 Max 0.01 1.70-2.20 1.00-1.40 Max 3.00

Mechanical Properties of steel grade XH70BMЮT

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)
576 (≥) 335 (≥) 44 24 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade XH70BMЮT

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
11 - -     0.43 -  
543 924 - 23.3 213   -  
343 - 21 11.2   334 131

Heat Treatment of steel grade XH70BMЮT

Heat treated : 1472°C - 1439°C

Technological Curves of steel grade XH70BMЮT

Cross Reference Table (Equivalent Grade) of XH70BMЮT

Grade Standard Country Application
XH70BMЮT ГОСТ Russia Russia COST standard deformation of high temperature alloy

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