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GOST BЖЛ12Э-BИ Details

BЖЛ12Э-BИ Application:Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Category Type Grade Designations
Grades Stainless Steels BЖЛ12Э-BИ Russia - GOST ,

Chemical composition(wt.%) of BЖЛ12Э-BИ grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.12 0.20
Cr 8.50 10.00
Ni - remaining
Co 8.00 10.00
Mo 2.70 3.40
W 1.00 1.80
Al 5.00 5.70
Ti 4.20 4.70
Nb 0.50 1.00
Fe - 2.00
Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Mechanical properties of grade BЖЛ12Э-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)
553 (≥) 261 (≥) 11 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical properties of grade BЖЛ12Э-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
944 (≥) 665 (≥) 41 21 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 321
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
298 211 268

BЖЛ12Э-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
BЖЛ12Э-BИ GOST Russia
Russia GOCT Standard vacuum smelting casting high temperature alloy bar
BЖЛ12Э-BИ GOST Russia
Russia GOCT Standard vacuum smelting casting high temperature alloy bar

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