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V-631

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V-630 VV-20
#V-631

Description

Brazil ABNT V-631 Brazil Stainless steel and V-631 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: V-631
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel V-631 ABNT Brazil Brazil Stainless steel
V-302
V-302 MRC
V-303
V-304
V-304L
V-310
V-316
V-316L
V-MAR
V-630

Chemical composition(mass fraction)(wt.%) of the V-631

C(％) Si(％) Mn(％) S(％) Mo(％)
0.09 1.00 1 17.00 7

Mechanical Properties of steel grade V-631

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)
215 (≥) 874 (≥) 14 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade V-631

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
43 - -     0.22 -  
161 943 - 41.3 234   -  
879 - 11 42.2   323 333

Heat Treatment of steel grade V-631

Heat treated : 1586°C - 1983°C

Technological Curves of steel grade V-631

Cross Reference Table (Equivalent Grade) of V-631

Grade Standard Country Application
V-631 ABNT Brazil Brazil Stainless steel
V-630 VV-20
Available Suppliers
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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