BX9Л-BИ Stainless Steels

BX9Л-BИ - Specification & Application

Russia GOCT Standard vacuum smelting casting high temperature alloy bar

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

BX9Л-BИ - Detail

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)
469 (≥) 925 (≥) 23 14 22 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
665 (≥) 246 (≥) 12 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
342 962 266

Equivalent Products

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