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HGH2042

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HGH2038 HGH35
#HGH2042

Description

China GBT HGH2042 Super alloy welding wire and HGH2042 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH2042
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH2042 GBT China Super alloy welding wire
DC406
DD408
HGH1035
HGH1040
HGH1068
HGH1131
HGH1139
HGH1140
HGH2036
HGH2038

Chemical composition(mass fraction)(wt.%) of the HGH2042

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) B(%) Al(%) Ti(%) Fe(%)
≤0.05 ≤0.60 0.80-1.30 0.020 0.020 11.50-13.00 34.50-36.50 0.200 - 0.90-1.20 2.70-3.20 Bal

Mechanical Properties of steel grade HGH2042

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)
629 (≥) 135 (≥) 21 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade HGH2042

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 -  
481 115 - 43.3 232   -  
769 - 11 14.2   222 144

Heat Treatment of steel grade HGH2042

Heat treated : 1614°C - 1997°C

Technological Curves of steel grade HGH2042

Cross Reference Table (Equivalent Grade) of HGH2042

Grade Standard Country Application
HGH2042 GBT China Super alloy welding wire
HGH2038 HGH35
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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