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320rMnCoV12

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30CrMoV12 35NiCrMo16
#320rMnCoV12

Description

Spain UNE 320rMnCoV12 Spain structural alloy steel and 320rMnCoV12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 320rMnCoV12
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 320rMnCoV12 UNE Spain Spain structural alloy steel
140Ci2
X38CrMo16
X40Cr13
X55CrMoSiV8
X100CrMoV5
X160CrMoV12
X210Cr12
X210CrMoV12
X210CrW12
30CrMoV12

Chemical composition(mass fraction)(wt.%) of the 320rMnCoV12

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) Co(%)
0.28-0.35 0.10-0.40 0.15-0.46 0.030 0.020 2.70-3.20 2.60-3.00 0.40-0.70 2.60-3.50

Mechanical Properties of steel grade 320rMnCoV12

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)
423 (≥) 746 (≥) 21 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 320rMnCoV12

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
33 - -     0.32 -  
857 394 - 12.3 244   -  
656 - 24 23.2   344 333

Heat Treatment of steel grade 320rMnCoV12

Heat treated : 1955°C - 1983°C

Technological Curves of steel grade 320rMnCoV12

Cross Reference Table (Equivalent Grade) of 320rMnCoV12

Grade Standard Country Application
320rMnCoV12 UNE Spain Spain structural alloy steel
30CrMoV12 35NiCrMo16
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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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