Home»Grades > Special Alloy > BX9Л-BИ
BX9Л-BИApplication:Vacuum melting of casting high temperature alloy rod
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy BX9Л-BИГОСТRussia

Chemical composition%of the ladle analysis of gradeBX9Л-BИ

C(%)Cr(%)Ni(%)Mo(%)W(%)Co(%)Nb(%)Al(%)Ti(%)
0.02-0.1030.0-35.0Balance2.9-3.54.7-5.50.2-0.80.7-1.31.0-1.60.7-1.3
BX9Л-BИ
Mechanical properties of gradeBX9Л-BИ
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)
567(≥)211(≥)421242Solution and Aging,Annealing,Ausaging,Q+T,etc142
Physical properties of gradeBX9Л-BИ
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
279(≥)157(≥)444342Solution and Aging,Annealing,Ausaging,Q+T,etc242
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
169316262
BX9Л-BИRange 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
BX9Л-BИГОСТRussia
Russia GOCT Standard vacuum smelting casting high temperature alloy bar
BX9Л-BИГОСТRussia
Russia GOCT Standard vacuum smelting casting high temperature alloy bar

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