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K406

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K405 K409
#K406

Description

China GBT K406 Age hardening type Nickel base alloy and K406 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: K406
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy K406 GBT China Age hardening type Nickel base alloy
GH4738
GH4761
K211
K213
K214
K232
K273
K401
K403
K405

Chemical composition(mass fraction)(wt.%) of the K406

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) B(%) Al(%) Ti(%) Fe(%) Other(%)
0.10-0.20 Max 0.3 Max 0.1 Max 0.02 Max 0.01 14.0-17.0 Balance 4.50-6.00 0.005-0.10 3.25-4.00 2.00-3.00 Max 5.0 ZrMax 0.10

Mechanical Properties of steel grade K406

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)
462 (≥) 787 (≥) 12 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade K406

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
41 - -     0.22 -  
459 713 - 44.3 231   -  
668 - 32 34.2   434 332

Heat Treatment of steel grade K406

Heat treated : 1676°C - 1778°C

Technological Curves of steel grade K406

Cross Reference Table (Equivalent Grade) of K406

Grade Standard Country Application
K406 GBT China Age hardening type Nickel base alloy
K405 K409
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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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