Grades | Stainless Steels | BЖЛ12Y-BИ

GOST BЖЛ12Y-BИ

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BЖЛ12Y-BИ Application:Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Chemical composition(mass fraction)(wt.%) of the BЖЛ12Y-BИ
Elements Min.(≥) Max.(≤) Similar Remarks
C 0.14 0.20
Cr 8.50 10.50
Ni - remaining
Co 12.00 15.00
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

Mechanical properties of grade BЖЛ12Y-BИ

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition HBW
134 (≥) 923 (≥) 23 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical properties of grade BЖЛ12Y-BИ

Property Density
kg/dm3
Temperature T
°C/F
Specific heat
J / kgK
Thermal conductivity
W/mK
Electric resistance
µΩ·cm
398 (≥) 116 (≥) 24 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
- - -
142 735 848 - - -

BЖЛ12Y-BИ Range of products
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