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08X21H6M2T

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12X21H5T 20X23H13
#08X21H6M2T

Description

08X21H6M2T Austenitic - Martensitic steel and 08X21H6M2T Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Heat-Resistant Steel: 08X21H6M2T
Category Type Steel Grade Standard Country Application
Steel GradesHeat-Resistant Steel 08X21H6M2T Austenitic - Martensitic steel
15X28
20X13H4Γ9
09X15H8Ю
07X16H6
09X17H7Ю
08X17H5M3
08X20H14C2
20X20H14C2
08X22H6T
12X21H5T

Chemical composition(mass fraction)(wt.%) of the 08X21H6M2T

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) Ti(%)
Max 0.08 Max 0.80 Max 0.80 Max 0.035 Max 0.025 20.0-22.0 5.50-6.50 1.80-2.50 Max 0.20 0.20-0.40

Mechanical Properties of steel grade 08X21H6M2T

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)
185 (≥) 732 (≥) 22 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 08X21H6M2T

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 - -     0.31 -  
671 732 - 23.3 314   -  
211 - 24 42.2   132 233

Heat Treatment of steel grade 08X21H6M2T

Heat treated : 1826°C - 1974°C

Technological Curves of steel grade 08X21H6M2T

Cross Reference Table (Equivalent Grade) of 08X21H6M2T

Grade Standard Country Application
08X21H6M2T Austenitic - Martensitic steel
12X21H5T 20X23H13
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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