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

GH4220

Favorite Datasheet
GH4202 GH4413
#GH4220

Description

China GBT GH4220 wrought Fe/Ni-base superalloy and GH4220 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: GH4220
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GH4220 GBT China wrought Fe/Ni-base superalloy
GH4099
GH4105
GH4133
GH4133B
GH4141
GH4145
GH4163
GH4169
GH4199
GH4202

Chemical composition(mass fraction)(wt.%) of the GH4220

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Cu(%) Co(%) B(%) Nb(%) Al(%) Ti(%) Mg(%) Fe(%)
≤0.08 0.35 0.50 0.015 0.009 9.00-12.00 5.00-7.00 0. 250-0.800 5.00-6. 50 0.070 14.00-15.50 ≤0.020 - 3. 90 -4. 80 2+20-2. 90 ≤0.010 ≤3.00

Mechanical Properties of steel grade GH4220

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)
594 (≥) 177 (≥) 22 43 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade GH4220

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
24 - -     0.43 -  
568 164 - 44.3 343   -  
576 - 31 14.2   124 422

Heat Treatment of steel grade GH4220

Heat treated : 1835°C - 1693°C

Technological Curves of steel grade GH4220

Cross Reference Table (Equivalent Grade) of GH4220

Grade Standard Country Application
GH4220 GBT China Nickel base superalloy
GH4220 GBT China wrought Fe/Ni-base superalloy
GH4202 GH4413
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 GH4220?
  • List your company on S&G now? Join
  • Non-paying users only
Top