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20CrMnVTiB4-10

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19MnB4 25Mn5
#20CrMnVTiB4-10

Description

France AFNOR 20CrMnVTiB4-10 Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999)) and 20CrMnVTiB4-10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 20CrMnVTiB4-10
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 20CrMnVTiB4-10 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
Z20C13CI
Z33C13CI
Z38CD16.1CI
Z40C14CI
Z44C14CI
Z50CD15CI
Z70CD15CI
Z100CD17CI
C45E
19MnB4

Chemical composition(mass fraction)(wt.%) of the 20CrMnVTiB4-10

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.17-0.23 Max 0.40 0.35-0.75 Max 0.020 Max 0.020 0.90-1.20 Max 0.20 0.90-1.10

Mechanical Properties of steel grade 20CrMnVTiB4-10

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)
613 (≥) 896 (≥) 23 23 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade 20CrMnVTiB4-10

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 - -     0.31 -  
511 329 - 43.3 342   -  
942 - 41 14.2   234 131

Heat Treatment of steel grade 20CrMnVTiB4-10

Heat treated : 1454°C - 1157°C

Technological Curves of steel grade 20CrMnVTiB4-10

Cross Reference Table (Equivalent Grade) of 20CrMnVTiB4-10

Grade Standard Country Application
20CrMnVTiB4-10 AFNOR France Fasteners with stainless steel and nickel alloy for high temperature and low temperature (NF-EN 10269(1999))
19MnB4 25Mn5
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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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