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ML37Cr

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ML35Mn ML40Cr
#ML37Cr

Description

China GBT ML37Cr China structural steel and alloy steel and ML37Cr Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: ML37Cr
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel ML37Cr GBT China China structural steel and alloy steel
ML20Cr
ML25
ML30
ML35
ML40
ML45
ML15Mn
ML25Mn
ML30Mn
ML35Mn

Chemical composition(mass fraction)(wt.%) of the ML37Cr

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) B(%) Al(%)
0.34-0.41 Max 0.30 0.60-0.90 0.035 0.035 0.90-1.20 — —

Mechanical Properties of steel grade ML37Cr

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)
355 (≥) 147 (≥) 44 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade ML37Cr

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
24 - -     0.21 -  
986 244 - 41.3 431   -  
129 - 31 24.2   412 141

Heat Treatment of steel grade ML37Cr

Heat treated : 1481°C - 1521°C

Technological Curves of steel grade ML37Cr

Cross Reference Table (Equivalent Grade) of ML37Cr

Grade Standard Country Application
ML37Cr GBT China China structural steel and alloy steel
ML37CrB GBT China China structural steel and alloy steel
ML35Mn ML40Cr
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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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