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V-303

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V-302 MRC V-304
#V-303

Description

Brazil ABNT V-303 Brazil Stainless steel and V-303 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: V-303
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel V-303 ABNT Brazil Brazil Stainless steel
VETD
VET-3
VC-140
V-416
VC-150
V-420F
V-430
V-301
V-302
V-302 MRC

Chemical composition(mass fraction)(wt.%) of the V-303

C(％) Si(％) Mn(％) S(％) Mo(％)
0.15 1.00 2.00 17.5 8.5

Mechanical Properties of steel grade V-303

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)
818 (≥) 442 (≥) 13 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade V-303

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
32 - -     0.42 -  
897 818 - 24.3 133   -  
396 - 12 22.2   413 121

Heat Treatment of steel grade V-303

Heat treated : 1418°C - 1771°C

Technological Curves of steel grade V-303

Cross Reference Table (Equivalent Grade) of V-303

Grade Standard Country Application
V-303 ABNT Brazil Brazil Stainless steel
V-302 MRC V-304
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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