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HGH38

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HGH36 HGH42
#HGH38

Description

China GBT HGH38 Super alloy welding wire and HGH38 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH38
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH38 GBT China Super alloy welding wire
HGH2036
HGH2038
HGH2042
HGH35
HGH40
HGH68
HGH131
HGH139
HGH140
HGH36

Chemical composition(mass fraction)(wt.%) of the HGH38

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%) B(%) Al(%) Ti(%) Fe(%)
≤0.10 ≤1.00 ≤1.00 0.03 0.02 10.00-12.50 18.00-21.00 0.2 ≤0.008 ≤0.50 2.30-2.80 Bal

Mechanical Properties of steel grade HGH38

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)
197 (≥) 228 (≥) 43 22 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade HGH38

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
33 - -     0.42 -  
978 975 - 31.3 424   -  
193 - 23 21.2   433 132

Heat Treatment of steel grade HGH38

Heat treated : 1648°C - 1681°C

Technological Curves of steel grade HGH38

Cross Reference Table (Equivalent Grade) of HGH38

Grade Standard Country Application
HGH38 GBT China Super alloy welding wire
HGH36 HGH42
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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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