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ML15MnVB

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ML20MnTiB ML20MnVB
#ML15MnVB

Description

China GBT ML15MnVB China structural steel and alloy steel and ML15MnVB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: ML15MnVB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel ML15MnVB GBT China China structural steel and alloy steel
ML35CrMo
ML42CrMo
ML20B
ML28B
ML35B
ML15MnB⑤
ML20MnB
ML35MnB
ML37CrB
ML20MnTiB

Chemical composition(mass fraction)(wt.%) of the ML15MnVB

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) B(%) Al(%)
0.13-0.18 Max 0.30 1.20-1.60 0.035 0.035 — 0.07-0.12 0.0005-0.0035 0.02

Mechanical Properties of steel grade ML15MnVB

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)
759 (≥) 158 (≥) 21 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade ML15MnVB

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 - -     0.13 -  
985 255 - 31.3 334   -  
623 - 24 43.2   343 321

Heat Treatment of steel grade ML15MnVB

Heat treated : 1943°C - 1212°C

Technological Curves of steel grade ML15MnVB

Cross Reference Table (Equivalent Grade) of ML15MnVB

Grade Standard Country Application
ML15MnVB GBT China China structural steel and alloy steel
ML20MnTiB ML20MnVB
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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