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XH57MTBЮ

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XH56BMTЮ XH58B
#XH57MTBЮ

Description

Russia GOST XH57MTBЮ 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: XH57MTBЮ
Category Class Grade Standard Country Application
Steel GradesSpecialsteel XH57MTBЮ GOST Russia Russia GOCT standard deformation of high temperature alloy grades and chemical composition

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

C Si Mn P S Cr Ni Mo Al Ti Fe W
≤0.07 ≤0.50 ≤0.50 ≤0.015 ≤0.010 17.00 -19.00 ≤remaining 8.50 -10.00 1.00 -1.50 2.20 -2.80 ≤10.00 1.50 -2.50

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)
666 (≥) 378 (≥) 34 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

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
34 - -     0.41 -  
315 588 - 23.3 322   -  
477 - 43 21.2   332 134

Heat Treatment of steel grade XH57MTBЮ

Heat treated : 1512°C - 1493°C

Technological Curves of steel grade XH57MTBЮ

Cross Reference Table (Equivalent Grade) of XH57MTBЮ

Grade Standard Country Application
XH57MTBЮ
XH56BMTЮ XH58B
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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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