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3Χ2ΒΒΦ

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3Χ2ΒΒΦ 4Χ2Β5ΜΦ
#3Χ2ΒΒΦ

Description

Russia ГОСТ 3Χ2ΒΒΦ Carbide for cutting tools and 3Χ2ΒΒΦ Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 3Χ2ΒΒΦ
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 3Χ2ΒΒΦ ГОСТ Russia Carbide for cutting tools
5ΧΗΒC
5ΧΓΜ
5ΧΓΜ
4ΧΜΦC
4ΧΜΦC
5Χ2ΜΗΦ
5Χ2ΜΗΦ
3Χ2ΜΗΦ
3Χ2ΜΗΦ
3Χ2ΒΒΦ

Chemical composition(mass fraction)(wt.%) of the 3Χ2ΒΒΦ

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Ti(%)
0.30-0.40 0.15-0.40 0.15-0.40 ≤0.030 ≤0.030 2.20-2.70 ≤0.35 ≤0.50 0.20-0.50 7.50-8.50 ≤0.30 ≤0.03

Mechanical Properties of steel grade 3Χ2ΒΒΦ

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)
535 (≥) 583 (≥) 41 14 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 3Χ2ΒΒΦ

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
14 - -     0.44 -  
119 438 - 41.3 322   -  
999 - 21 13.2   244 232

Heat Treatment of steel grade 3Χ2ΒΒΦ

Heat treated : 1523°C - 1134°C

Technological Curves of steel grade 3Χ2ΒΒΦ

Cross Reference Table (Equivalent Grade) of 3Χ2ΒΒΦ

Grade Standard Country Application
3Χ2ΒΒΦ ГОСТ Russia Carbide for cutting tools
3Χ2ΒΒΦ ГОСТ Russia Carbide for cutting tools
3Χ2ΒΒΦ 4Χ2Β5ΜΦ
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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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