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GOST BX9Л-BИ Details

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BX9Л-BИ Application:Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Category Type Grade Designations
Grades Stainless Steels BX9Л-BИ Russia - GOST ,

Chemical composition(wt.%) of BX9Л-BИ grade:

Elements Min.(≥) Max.(≤) Similar Remarks
Si - 0.40
Mn - 0.50
P - 0.015
S - 0.010
B - 0.005
Ce - -
Zr - -
Y - 0.04
Pb - -
Bi - -
Ca - 0.02
Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Mechanical properties of grade BX9Л-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 Condition Brinell hardness (HBW)
136 (≥) 786 (≥) 43 42 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical properties of grade BX9Л-BИ

Property Density
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
621 (≥) 194 (≥) 13 11 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 113
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
159 793 483

BX9Л-BИ - Form of Supply

Product type Products Dimension Processes Deliver Status
Plates / Sheets Plates / Sheets 0.08-200mm(T)*W*L Forging, hot rolling and cold rolling Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Steel Bar Round Bar, Flat Bar, Square Bar Φ8-1200mm*L Forging, hot rolling and cold rolling, Cast Black, Rough Turning, Shot Blasting,
Coil / Strip Steel Coil /Steel Strip 0.03-16.0x1200mm Cold-Rolled & Hot-Rolled Annealed, Solution and Aging, Q+T, ACID-WASHED, Shot Blasting
Pipes / Tubes Seamless Pipes/Tubes, Welded Pipes/Tubes OD:6-219mm x WT:0.5-20.0mm Hot extrusion, Cold Drawn, Welded Annealed, Solution and Aging, Q+T, ACID-WASHED

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
BX9Л-BИ GOST Russia
Russia GOCT Standard vacuum smelting casting high temperature alloy bar
BX9Л-BИ GOST Russia
Russia GOCT Standard vacuum smelting casting high temperature alloy bar

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