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XH57MTBЮApplication:Russia COST standard deformation of high temperature alloy
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy XH57MTBЮГОСТRussia

Chemical composition%of the ladle analysis of gradeXH57MTBЮ

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)W(%)Al(%)Ti(%)
Max 0.07Max 0.50Max 0.500.0150.0117.0-19.0Balance8.50-10.01.50-2.501.00-1.502.20-2.80
XH57MTBЮ
Mechanical properties of gradeXH57MTBЮ
Proof strength
Rp0.2(MPa)
Tensile strength
Rm(MPa)
Impact energy
KV(J)
Elongation at fracture
A(%)
Reduction in cross section on fracture
Z(%)
As-Heat-Treated ConditionBrinell hardness(HBW)
878(≥)269(≥)324433Solution and Aging,Annealing,Ausaging,Q+T,etc221
Physical properties of gradeXH57MTBЮ
PropertyDensity
kg/dm3
Temperature T
°C/F
Specific heat
J/kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
Modulus of elasticity
kN/mm2
Expansion rate
968(≥)561(≥)433222Solution and Aging,Annealing,Ausaging,Q+T,etc234
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
637622493
XH57MTBЮRange of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
XH57MTBЮГОСТRussia
Russia GOCT standard deformation of high temperature alloy grades and chemical composition

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