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Description

China GBT HGH4356 Super alloy welding wire and HGH4356 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH4356
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH4356 GBT China Super alloy welding wire
HGH44
HGH113
HGH128
HGH367
HGH3533
HGH3536
HGH3600
HGH4033
HGH4145
HGH4169

Chemical composition(mass fraction)(wt.%) of the HGH4356

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) W(%) B(%) Al(%) Ti(%) Fe(%)
≤0.08 0.50 1.00 0.015 0.010 17.00-20.00 Bal 4.00-5.00 4.00-5.00 ≤0.010 1.00-1.50 2.20-2.80 ≤4.00

Mechanical Properties of steel grade HGH4356

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)
651 (≥) 178 (≥) 32 11 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade HGH4356

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
23 - -     0.21 -  
153 964 - 34.3 233   -  
345 - 44 43.2   423 413

Heat Treatment of steel grade HGH4356

Heat treated : 1833°C - 1119°C

Technological Curves of steel grade HGH4356

Cross Reference Table (Equivalent Grade) of HGH4356

Grade Standard Country Application
HGH4356 GBT China Super alloy welding wire

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