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15MnVNR

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15MnVNR 18MnMoNbR
#15MnVNR

Description

China GBT 15MnVNR China structural steel and alloy steel and 15MnVNR Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15MnVNR
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15MnVNR GBT China China structural steel and alloy steel
S315
S360
S385
S415
S450
S480
20R
16MnR
15MnVR
15MnVNR

Chemical composition(mass fraction)(wt.%) of the 15MnVNR

C(％) Si(％) Mn(％) P(％) S(％)
Max 0.20 0.20-0.55 1.30-1.70 0.035 0.03

Mechanical Properties of steel grade 15MnVNR

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)
773 (≥) 321 (≥) 24 32 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 15MnVNR

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
31 - -     0.33 -  
951 285 - 43.3 124   -  
623 - 43 43.2   232 243

Heat Treatment of steel grade 15MnVNR

Heat treated : 1945°C - 1434°C

Technological Curves of steel grade 15MnVNR

Cross Reference Table (Equivalent Grade) of 15MnVNR

Grade Standard Country Application
15MnVNR GBT China China structural steel and alloy steel
15MnVNR GBT China China structural steel and alloy steel
15MnVNR 18MnMoNbR
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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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