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Χ12

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Χ12 Χ12ΜΦ
#Χ #12

Description

Russia ГОСТ Χ12 Carbide for cutting tools and Χ12 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: Χ12
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy Χ12 ГОСТ Russia Carbide for cutting tools
9Χ5ΒФ
8Χ6ΗФT
8Χ6ΗФT
8Χ4Β2ΜФC2
8Χ4Β2ΜФC2
11Χ4Β2ΜФ3C2
11Χ4Β2ΜФ3C2
Χ6ΒΦ
Χ6ΒΦ
Χ12

Chemical composition(mass fraction)(wt.%) of the Χ12

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Ti(%)
2.00-2.20 0.10-0.40 0.15-0.45 ≤0.003 ≤0.003 11.5-13.0 ≤0.35 ≤0.20 ≤0.15 ≤0.20 ≤0.30 ≤0.30

Mechanical Properties of steel grade Χ12

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)
758 (≥) 393 (≥) 42 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade Χ12

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
33 - -     0.44 -  
451 921 - 32.3 344   -  
795 - 14 22.2   224 444

Heat Treatment of steel grade Χ12

Heat treated : 1586°C - 1836°C

Technological Curves of steel grade Χ12

Cross Reference Table (Equivalent Grade) of Χ12

Grade Standard Country Application
8ΧΦ ГОСТ Russia Carbide for cutting tools
8ΧΦ ГОСТ Russia Carbide for cutting tools
8ΧΦ ГОСТ Russia Carbide for cutting tools
8ΧΦ ГОСТ Russia Carbide for cutting tools
9ΧΦ ГОСТ Russia Carbide for cutting tools
9ΧΦ ГОСТ Russia Carbide for cutting tools
9ΧΦΜ EN Russia Carbide for cutting tools
9ΧΦΜ EN Russia Carbide for cutting tools
11ΧΦ ГОСТ Russia Carbide for cutting tools
11ΧΦ ГОСТ Russia Carbide for cutting tools
13Χ ГОСТ Russia Carbide for cutting tools
13Χ ГОСТ Russia Carbide for cutting tools
ΧΒ4Φ ГОСТ Russia Carbide for cutting tools
ΧΒ4Φ ГОСТ Russia Carbide for cutting tools
9Χ1 ГОСТ Russia Carbide for cutting tools
9Χ1 ГОСТ Russia Carbide for cutting tools
Χ ГОСТ Russia Carbide for cutting tools
Χ ГОСТ Russia Carbide for cutting tools
12Χ1 ГОСТ Russia Carbide for cutting tools
12Χ1 ГОСТ Russia Carbide for cutting tools
Χ12 Χ12ΜΦ
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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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