Chinese
Available 24/7 at sales@steel-grades.com
SGSG
Post Your Request Now
Toggle menu

K4242

Favorite Datasheet
K4202 K4536
#K4242

Description

China GBT K4242 conventional cast superalloy and K4242 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: K4242
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy K4242 GBT China conventional cast superalloy
K41
K461
K77
K80
K91
K4002
K4130
K4163
K4169
K4202

Chemical composition(mass fraction)(wt.%) of the K4242

C(％) Si(％) Mn(％) Cr(％) Ni(％) Mo(％) W(%) Co(%) Nb(%) Al(%) Ti(%) Fe(%)
0. 27-0. 35 0. 20-0.45 0.20-0. 50 20. 00-23.00 Bal 10.00-11. 00 ≤0.20 9. 55-11. 00 ≤0.25 ≤0.20 ≤0. 30 ≤0.75

Mechanical Properties of steel grade K4242

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)
439 (≥) 714 (≥) 44 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade K4242

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
44 - -     0.21 -  
833 754 - 31.3 214   -  
959 - 22 31.2   113 443

Heat Treatment of steel grade K4242

Heat treated : 1274°C - 1775°C

Technological Curves of steel grade K4242

Cross Reference Table (Equivalent Grade) of K4242

Grade Standard Country Application
K4242 GBT China conventional cast superalloy
K4202 K4536
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...

Rfq.: sales@longhaisteel.com
  • Do you supply this K4242?
  • List your company on S&G now? Join
  • Non-paying users only
Top