CNS NCF800 Special Alloy

Chemical composition%of the ladle analysis of gradeCNS NCF800

C(%)Si(%)Mn(%)P(%)S(%)Cr(%)Ni(%)Cu(%)Al(%)Ti(%)Other(%)
Max 0.10Max 1.00Max 1.500.030.01519.0-23.030.0-35.0Max 0.750.15-0.600.15-0.60Fe remaining
CNS NCF800

Mechanical properties of gradeCNS NCF800

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)
483(≥) 677(≥) 12 14 12 Solution and Aging,Annealing,Ausaging,Q+T,etc 241

Physical properties of grade CNS NCF800

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
933(≥) 181(≥) 41 34 42 Solution and Aging,Annealing,Ausaging,Q+T,etc 414
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0)N/mm2
Creep rupture strength
(10000h)
(Rp1,0)N/mm2
259 311 677

CNS NCF800 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