Location » Home » Grades > Stainless Steels > NCF751

KS NCF751 Details

Corrosion - resisting and heat - resisting superalloy plates and sheets

KS NCF751 Standard Download

Tags

NCF751 Application:Corrosion - resisting and heat - resisting superalloy plates and sheets
Category Type Grade Designations
Grades Stainless Steels NCF751 Korea - KS , D 3531 (2007) - Corrosion - resisting and heat - resisting superalloy bars
D 3532 (2002) - Corrosion - resisting and heat - resisting superalloy plates and sheets
Chemical composition(mass fraction)(wt.%)
Elements Min.(≥) Max.(≤) Similar Remarks
C - 0.10
Si - 0.50
Mn - 1.00
P - 0.030
S - 0.015
Cr 14.00 17.00
Ni 70.00 -
Cu - 0.50
Al 0.90 1.50
Ti 2.00 2.60
Fe 5.00 9.00
Nb+Ta 0.70 1.20
Mechanical properties of grade NCF751
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)
318 (≥) 734 (≥) 44 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 123
Physical properties of grade NCF751
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
846 (≥) 867 (≥) 33 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 241
Temp.
°C/°F
Creep strain limit
(10000h)
(Rp1,0) N/mm2
Creep rupture strength
(10000h)
(Rp1,0) N/mm2
189 541 682
NCF751 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
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
NCF751 KS Korea
Corrosion - resisting and heat - resisting superalloy plates and sheets
NCF751 CNS China
CNS Standard heat resistant alloy and corrosion resistant alloy bar and plate type and chemical composition