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3Χ2ΜΗΦ

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3Χ2ΜΗΦ 3Χ2ΒΒΦ
#3Χ2ΜΗΦ

Description

Russia ГОСТ 3Χ2ΜΗΦ Carbide for cutting tools and 3Χ2ΜΗΦ Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 3Χ2ΜΗΦ
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 3Χ2ΜΗΦ ГОСТ Russia Carbide for cutting tools
5ΧΗΒ
5ΧΗΒC
5ΧΗΒC
5ΧΓΜ
5ΧΓΜ
4ΧΜΦC
4ΧΜΦC
5Χ2ΜΗΦ
5Χ2ΜΗΦ
3Χ2ΜΗΦ

Chemical composition(mass fraction)(wt.%) of the 3Χ2ΜΗΦ

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Ti(%)
0.27-0.33 0.15-0.40 0.30-0.60 ≤0.030 ≤0.030 2.00-2.50 1.20-1.60 0.40-0.60 0.25-0.40 ≤0.20 ≤0.30 ≤0.30

Mechanical Properties of steel grade 3Χ2ΜΗΦ

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)
991 (≥) 257 (≥) 14 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 3Χ2ΜΗΦ

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
31 - -     0.34 -  
295 353 - 13.3 342   -  
589 - 14 32.2   143 111

Heat Treatment of steel grade 3Χ2ΜΗΦ

Heat treated : 1873°C - 1487°C

Technological Curves of steel grade 3Χ2ΜΗΦ

Cross Reference Table (Equivalent Grade) of 3Χ2ΜΗΦ

Grade Standard Country Application
3Χ2ΜΗΦ ГОСТ Russia Carbide for cutting tools
3Χ2ΜΗΦ ГОСТ Russia Carbide for cutting tools
3Χ2ΜΗΦ 3Χ2ΒΒΦ
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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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