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CNS NCF80A Details

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NCF80A Application:CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition

Category Type Grade Designations
Grades Stainless Steels NCF80A China - CNS ,

Chemical composition(wt.%) of NCF80A grade:

Elements Min.(≥) Max.(≤) Similar Remarks
C 0.04 0.10
Si - 1.00
Mn - 1.00
P - 0.030
S - 0.015
Cr 18.00 21.00
Ni - remaining
Cu - 0.20
Al 1.00 1.80
Ti 1.80 2.20
Fe - -
Co - -
CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition

Mechanical properties of grade NCF80A

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)
271 (≥) 663 (≥) 42 13 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical properties of grade NCF80A

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
559 (≥) 375 (≥) 12 23 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 322
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
732 674 584

NCF80A - Form of Supply

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

Cross Reference Table(Equivalent Grade)

Grade Standard Country Application
NCF80A KS Korea
Corrosion - resisting and heat - resisting superalloy plates and sheets
NCF80A CNS China
CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition

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