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Description

Brazil ABNT VP440 Brazil Stainless steel and VP440 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: VP440
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel VP440 ABNT Brazil Brazil Stainless steel
VCO
VMO
VN 2888
VML
VTM
VP-20
VP 40
VP50
VP80
VP420

Chemical composition(mass fraction)(wt.%) of the VP440

C(%) Si(%) S(%) Cr(%)
1.00 0.5 17.50 0.5

Mechanical Properties of steel grade VP440

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
153 (≥) 468 (≥) 43 23 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade VP440

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
44 - -     0.33 -  
554 373 - 32.3 323   -  
441 - 13 34.2   311 342

Heat Treatment of steel grade VP440

Heat treated : 1769°C - 1516°C

Technological Curves of steel grade VP440

Cross Reference Table (Equivalent Grade) of VP440

Grade Standard Country Application
VP440 ABNT Brazil Brazil Stainless steel

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