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VAT 718Application:Brazil Stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy VAT 718ABNTBrazil

Chemical composition%of the ladle analysis of gradeVAT 718

C(％)S(％)Cr(％)Mo(％)
0.0819.003.0053.00
VAT 718
Mechanical properties of gradeVAT 718
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 ConditionBrinell hardness(HBW)
127(≥)898(≥)213212Solution and Aging,Annealing,Ausaging,Q+T,etc344
Physical properties of gradeVAT 718
PropertyDensity
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
179(≥)844(≥)443142Solution and Aging,Annealing,Ausaging,Q+T,etc232
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
211631187
VAT 718Range of products
Product typeProductsDimensionProcessesDeliver Status
Plates/SheetsPlates/Sheets0.08-200mm(T)*W*LForging,hot rolling and cold rollingAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Steel BarRound Bar,Flat Bar,Square BarΦ8-1200mm*LForging,hot rolling and cold rolling,CastBlack,Rough Turning,Shot Blasting,
Coil/StripSteel Coil/Steel Strip0.03-16.0x1200mmCold-Rolled&Hot-RolledAnnealed,Solution and Aging,Q+T,ACID-WASHED,Shot Blasting
Pipes/TubesSeamless Pipes/Tubes,Welded Pipes/TubesOD:6-219mm x WT:0.5-20.0mmHot extrusion,Cold Drawn,WeldedAnnealed,Solution and Aging,Q+T,ACID-WASHED
Cross Reference Table(Equivalent Grade)
GradeStandardCountryApplication
NCF 718ABNTBrazil
Corrosion-resisting and heat-resisting superalloy bars
NCF 718ABNTBrazil
Corrosion-resisting and heat-resisting superalloy plates and sheets
X45CrSi9-3ABNTBrazil
Valve steels and alloys for internal combustion engines
1.4718ABNTBrazil
Valve steels and alloys for internal combustion engines
NCF718ABNTBrazil
Corrosion - resisting and heat - resisting superalloy plates and sheets
1.2718ABNTBrazil
Alloyed NiCr steel
A 1014 N07718ABNTBrazil
Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service
B 637 N07718ABNTBrazil
Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service
B 670 N07718ABNTBrazil
Precipitation-Hardening Nickel Alloy (UNS N07718) Plate, Sheet, and Strip for High-Temperature Service
B 983 N07718ABNTBrazil
Precipitation Hardened or Cold Worked, Seamless Nickel Alloy Pipe and Tube
N07718ABNTBrazil
Ni-Cr Alloy Precipitation Hardenable
Inconel 718ABNTBrazil
Nickel Alloy, Corrosion and Heat-Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated
Inconel 718ABNTBrazil
Nickel Alloy, Corrosion and Heat-Resistant, Seamless Tubing 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) - 0.90Ti - 0.50Al - 18Fe Consumable Electrode Remelted or Vacuum Induction Melted 1775°F (968°C) Solution Heat Treated
Nicrofer 3718 So* - Alloy DS*ABNTBrazil
Nicrofer 3718 So* - Alloy DS*

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