BЖЛ18-BИ Special Alloy

Chemical composition%of the ladle analysis of gradeBЖЛ18-BИ

C(%)Cr(%)Ni(%)Mo(%)W(%)Co(%)Nb(%)Al(%)Ti(%)
0.10-0.1517.0-18.0Balance4.5-6.02.5-4.04.0-6.01.2-1.83.4-4.02.2-3.0
BЖЛ18-BИ

Mechanical properties of gradeBЖЛ18-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)
687(≥) 677(≥) 12 41 24 Solution and Aging,Annealing,Ausaging,Q+T,etc 123

Physical properties of grade BЖЛ18-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
711(≥) 375(≥) 24 31 34 Solution and Aging,Annealing,Ausaging,Q+T,etc 432
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
887 962 927

BЖЛ18-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