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K430

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K24 K38
#K430

Description

China GBT K430 conventional cast superalloy and K430 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: K430
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy K430 GBT China conventional cast superalloy
K438
K438G
K441
K461
K477
K4801
K491
K23
K23A
K24

Chemical composition(mass fraction)(wt.%) of the K430

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) Ta(%) Fe(%)
0.12 1.20 1.20 0.030 0.020000000000000000 19.00-22.00 >75.00 0.200 1.50 0.15

Mechanical Properties of steel grade K430

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)
385 (≥) 224 (≥) 22 31 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade K430

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
32 - -     0.33 -  
226 497 - 31.3 312   -  
966 - 43 44.2   144 211

Heat Treatment of steel grade K430

Heat treated : 1533°C - 1487°C

Technological Curves of steel grade K430

Cross Reference Table (Equivalent Grade) of K430

Grade Standard Country Application
K430 GBT China conventional cast superalloy
K430 GBT China conventional cast superalloy
K24 K38
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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