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VAKT 300Application:Brazil Stainless steel
CategoryTypeSteel gradeStandardCountry
Grades Special Alloy VAKT 300ABNTBrazil

Chemical composition%of the ladle analysis of gradeVAKT 300

C(％)Si(％)Mn(％)P(％)Cr(％)Mo(％)V(%)
0.020.030.0395180.05
VAKT 300
Mechanical properties of gradeVAKT 300
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)
437(≥)348(≥)213233Solution and Aging,Annealing,Ausaging,Q+T,etc432
Physical properties of gradeVAKT 300
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
934(≥)865(≥)241343Solution and Aging,Annealing,Ausaging,Q+T,etc234
Temp.
°C/°F		Creep strain limit
(10000h)
(Rp1,0)N/mm2		Creep rupture strength
(10000h)
(Rp1,0)N/mm2
951228552
VAKT 300Range 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
G3000ABNTBrazil
Cars and diesel engine cylinder block, cylinder head, flywheel and differential carrier medium castings, piston, brake hub and clutch plate
S20300ABNTBrazil
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 314 S30300ABNTBrazil
Stainless Steel Billets and Bars for Forging
A 473 S30300ABNTBrazil
Stainless Steel Forgings
A 581 S30300ABNTBrazil
Free-Machining Stainless Steel Wire and Wire Rods
A 582 S30300ABNTBrazil
Standard Specification for Free-Machining Stainless Steel Bars
A 895 S30300ABNTBrazil
Standard Specification for Free-Machining Stainless Steel Bars
F 837 Class A1-50 S30300ABNTBrazil
Standard Specification for Stainless Steel Socket Head Cap Screws (Metric)
F 837 Class A1-55 S30300ABNTBrazil
Standard Specification for Stainless Steel Socket Head Cap Screws (Metric)
F 837 Class A1-70 S30300ABNTBrazil
Standard Specification for Stainless Steel Socket Head Cap Screws (Metric)
F738 Class A1-50 S30300ABNTBrazil
Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
F738 Class A1-70 S30300ABNTBrazil
Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
F738 Class A1-80 S30300ABNTBrazil
Standard Specification for Stainless Steel Metric Bolts, Screws, and Studs
F836 Class A1-50 S30300ABNTBrazil
Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)
F836 Class A1-70 S30300ABNTBrazil
Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)
F836 Class A1-80 S30300ABNTBrazil
Standard Specification for Style 1 Stainless Steel Metric Nuts (Metric)
S30300ABNTBrazil
Austenitic Chromium Nickel Free-Machining Stainless Steel
A 240 S43000ABNTBrazil
Chromium and Chromium-Nickel Stainless Steel Plate, Sheet, and Strip for Pressure Vessels and for General Applications
A 268 S43000ABNTBrazil
Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service
A 276 S43000ABNTBrazil
Stainless Steel Bars and Shapes

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