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XH50BMTKΦЮ(ЭП57)

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XH77TЮ(ЭИ437A) XH51BMTЮKΦP(ЭП220)
#XH50BMTKΦЮ(ЭП57)

Description

Russia GOST XH50BMTKΦЮ(ЭП57) Specialsteel Russia GOCT standard deformation of high temperature alloy grades and chemical composition and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: XH50BMTKΦЮ(ЭП57)
Category Class Grade Standard Country Application
Steel GradesSpecialsteel XH50BMTKΦЮ(ЭП57) GOST Russia Russia GOCT standard deformation of high temperature alloy grades and chemical composition

Chemical composition(mass fraction)(wt.%) of the XH50BMTKΦЮ(ЭП57)

C Si Mn P S Cr Ni Mo Al Ti Fe Co W V B
0.08 -0.14 ≤0.50 ≤0.50 ≤0.015 ≤0.010 9.00 -12.00 ≤remaining 4.00 -6.00 3.70 -4.70 2.00 -2.80 ≤5.00 14.00 -16.00 5.00 -7.00 0.20 -0.80 ≤0.020

Mechanical Properties of steel grade XH50BMTKΦЮ(ЭП57)

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)
235 (≥) 869 (≥) 24 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade XH50BMTKΦЮ(ЭП57)

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
34 - -     0.24 -  
323 932 - 14.3 333   -  
818 - 14 14.2   413 242

Heat Treatment of steel grade XH50BMTKΦЮ(ЭП57)

Heat treated : 1822°C - 1877°C

Technological Curves of steel grade XH50BMTKΦЮ(ЭП57)

Cross Reference Table (Equivalent Grade) of XH50BMTKΦЮ(ЭП57)

Grade Standard Country Application
XH50BMTKΦЮ(ЭП57)
XH77TЮ(ЭИ437A) XH51BMTЮKΦP(ЭП220)
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Jiangyou Longhai Special Steel Co.,Ltd.
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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