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20X20H14C2

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08X20H14C2 08X22H6T
#20X20H14C2

Description

20X20H14C2 Austenitic - Martensitic steel and 20X20H14C2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: 20X20H14C2
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel 20X20H14C2 Austenitic - Martensitic steel
08X17T
15X18Ю
15X25T
15X28
20X13H4Γ9
09X15H8Ю
07X16H6
09X17H7Ю
08X17H5M3
08X20H14C2

Chemical composition(mass fraction)(wt.%) of the 20X20H14C2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Ti(%)
Max 0.20 2.00-3.00 Max 1.50 Max 0.035 Max 0.025 19.0-22.0 12.0-15.0 Max 0.30 Max 0.20 Max 0.20

Mechanical Properties of steel grade 20X20H14C2

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)
828 (≥) 459 (≥) 43 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 20X20H14C2

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 - -     0.33 -  
887 762 - 42.3 331   -  
964 - 13 44.2   141 342

Heat Treatment of steel grade 20X20H14C2

Heat treated : 1926°C - 1257°C

Technological Curves of steel grade 20X20H14C2

Cross Reference Table (Equivalent Grade) of 20X20H14C2

Grade Standard Country Application
20X20H14C2 Austenitic - Martensitic steel
08X20H14C2 08X22H6T
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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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