BЖ4Л-BИ Stainless Steels

BЖ4Л-BИ - Specification & Application

Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Chemical composition(wt.%) of BЖ4Л-BИ grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.03 0.10
Cr 32.00 35.00
Ni - remaining
Co - -
Mo 2.30 3.50
W 4.30 5.50
Al 0.70 1.30
Ti 0.70 1.30
Nb 0.70 1.30
Fe - 0.50

BЖ4Л-BИ - Detail

Russia GOCT Standard vacuum smelting casting high temperature alloy bar

Mechanical properties of grade BЖ4Л-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)
516 (≥) 412 (≥) 24 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical properties of grade BЖ4Л-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
175 (≥) 145 (≥) 44 43 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 323
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
378 197 736

Equivalent Products

We can customize the production of BЖ4Л-BИ grade, contact us for the best solution.
sales@specificsteel.com