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12CrlMoVg

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13MnNiCrMoNbg 20G
#12CrlMoVg

Description

China GBT 12CrlMoVg China structural steel and alloy steel and 12CrlMoVg Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12CrlMoVg
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12CrlMoVg GBT China China structural steel and alloy steel
15MnNiDR
09Mn2VDR
09MnNiDR
20g
22Mng
15CrMng
16Mng
19Mng
13MnNiCrMoNbg
13MnNiCrMoNbg

Chemical composition(mass fraction)(wt.%) of the 12CrlMoVg

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
0.08-0.15 0.17-0.37 0.40-0.70 0.03 0.03 0.90-1.20 0.25-0.35 0.15-0.30

Mechanical Properties of steel grade 12CrlMoVg

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)
582 (≥) 556 (≥) 24 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 12CrlMoVg

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
12 - -     0.11 -  
778 474 - 43.3 412   -  
775 - 32 12.2   213 321

Heat Treatment of steel grade 12CrlMoVg

Heat treated : 1495°C - 1516°C

Technological Curves of steel grade 12CrlMoVg

Cross Reference Table (Equivalent Grade) of 12CrlMoVg

Grade Standard Country Application
12CrlMoVg GBT China China structural steel and alloy steel
13MnNiCrMoNbg 20G
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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