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K002

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K4708 K130
#K002

Description

China GBT K002 conventional cast superalloy and K002 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: K002
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy K002 GBT China conventional cast superalloy
K4002
K4130
K4163
K4169
K4202
K4242
K4536
K4537h
K4648
K4708

Chemical composition(mass fraction)(wt.%) of the K002

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) V(%) W(%) Cu(%) Co(%) B(%) Al(%) Ti(%) Ta(%) Mg(%) Fe(%)
0.13-0.17 ≤0.20 ≤0. 20 0-010 0.010000000000000000 8. 00-10. 00 Bal ≤0.50 ≤0. 100 9.00-11.00 0.100 9-00-11.00 0.010-0.020 5. 25-5. 75 1.25-1.75 2. 25-2.75 ≤0. 003 ≤0.50

Mechanical Properties of steel grade K002

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)
188 (≥) 845 (≥) 41 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade K002

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 - -     0.42 -  
394 231 - 34.3 424   -  
959 - 34 14.2   411 422

Heat Treatment of steel grade K002

Heat treated : 1511°C - 1548°C

Technological Curves of steel grade K002

Cross Reference Table (Equivalent Grade) of K002

Grade Standard Country Application
K002 GBT China conventional cast superalloy
K4708 K130
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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