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XH70BMTЮΦApplication:Russia COST standard deformation of high temperature alloy
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy XH70BMTЮΦГОСТRussia

Chemical composition%of the ladle analysis of gradeXH70BMTЮΦ

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Mo(%)V(%)W(%)B(%)Al(%)Ti(%)Other(%)
Max 0.12Max 0.60Max 0.500.0150.009l3.0-16.0Balance2.50-4.00Max 1.05.00-7.00Max 0.0152.40-2.901.70-2.20CeMax 0.02
XH70BMTЮΦ
Mechanical properties of gradeXH70BMTЮΦ
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)
159(≥)345(≥)341313Solution and Aging,Annealing,Ausaging,Q+T,etc442
Physical properties of gradeXH70BMTЮΦ
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
683(≥)423(≥)433312Solution and Aging,Annealing,Ausaging,Q+T,etc112
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
648837627
XH70BMTЮΦRange 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
XH70BMTЮΦГОСТRussia
Russia GOCT standard deformation of high temperature alloy grades and chemical composition

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