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HGH40

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HGH35 HGH68
#HGH40

Description

China GBT HGH40 Super alloy welding wire and HGH40 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH40
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH40 GBT China Super alloy welding wire
HGH1035
HGH1040
HGH1068
HGH1131
HGH1139
HGH1140
HGH2036
HGH2038
HGH2042
HGH35

Chemical composition(mass fraction)(wt.%) of the HGH40

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) N(%) Cu(%) B(%) Fe(%)
≤0.10 0.50-1.00 1.00-2.00 0.030 0.020 15.00-17.50 24.00-27.00 5.50-7.00 0.100-0.200 0.200 - Bal

Mechanical Properties of steel grade HGH40

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)
459 (≥) 238 (≥) 11 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade HGH40

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
22 - -     0.21 -  
114 986 - 31.3 212   -  
194 - 43 41.2   123 241

Heat Treatment of steel grade HGH40

Heat treated : 1333°C - 1917°C

Technological Curves of steel grade HGH40

Cross Reference Table (Equivalent Grade) of HGH40

Grade Standard Country Application
HGH40 GBT China Super alloy welding wire
HGH4033 GBT China Super alloy welding wire
HGH35 HGH68
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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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