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12Cr3MoVSiTiB

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12Cr3MoVSiTiB 10Cr9Mo1VNb
#12Cr3MoVSiTiB

Description

China GBT 12Cr3MoVSiTiB China structural steel and alloy steel and 12Cr3MoVSiTiB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12Cr3MoVSiTiB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12Cr3MoVSiTiB GBT China China structural steel and alloy steel
12CrMoG
15CrMoG
12Cr2MoG
12Cr1MoVG
12Cr2MoWVTiB
12Cr2MoWVTiB
12Cr2MoWVTiB
12Cr2MoWVTiB
12Cr3MoVSiTiB
12Cr3MoVSiTiB

Chemical composition(mass fraction)(wt.%) of the 12Cr3MoVSiTiB

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) B(%)
0.09-0.15 0.60-0.90 0.50-0.80 0.03 0.03 2.50-3.00 1.00-1.20 0.005-0.011

Mechanical Properties of steel grade 12Cr3MoVSiTiB

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)
996 (≥) 284 (≥) 12 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 12Cr3MoVSiTiB

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
11 - -     0.11 -  
882 531 - 43.3 243   -  
582 - 31 34.2   143 234

Heat Treatment of steel grade 12Cr3MoVSiTiB

Heat treated : 1862°C - 1375°C

Technological Curves of steel grade 12Cr3MoVSiTiB

Cross Reference Table (Equivalent Grade) of 12Cr3MoVSiTiB

Grade Standard Country Application
12Cr3MoVSiTiB GBT China China structural steel and alloy steel
12Cr3MoVSiTiB GBT China China structural steel and alloy steel
12Cr3MoVSiTiB GBT China China structural steel and alloy steel
12Cr3MoVSiTiB 10Cr9Mo1VNb
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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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