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ML37CrB

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ML35MnB ML20MnTiB
#ML37CrB

Description

China GBT ML37CrB China structural steel and alloy steel and ML37CrB Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: ML37CrB
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel ML37CrB GBT China China structural steel and alloy steel
ML40Cr
ML30CrMo
ML35CrMo
ML42CrMo
ML20B
ML28B
ML35B
ML15MnB⑤
ML20MnB
ML35MnB

Chemical composition(mass fraction)(wt.%) of the ML37CrB

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) B(%) Al(%)
0.34-0.41 Max 0.40 0.50-0.80 0.035 0.035 0.20-0.40 0.0005-0.0035 0.02

Mechanical Properties of steel grade ML37CrB

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)
821 (≥) 155 (≥) 42 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ML37CrB

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
42 - -     0.33 -  
295 748 - 24.3 312   -  
243 - 41 34.2   332 431

Heat Treatment of steel grade ML37CrB

Heat treated : 1619°C - 1686°C

Technological Curves of steel grade ML37CrB

Cross Reference Table (Equivalent Grade) of ML37CrB

Grade Standard Country Application
ML37CrB GBT China China structural steel and alloy steel
ML35MnB ML20MnTiB
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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