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HGH42

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HGH38 HGH2132
#HGH42

Description

China GBT HGH42 Super alloy welding wire and HGH42 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH42
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH42 GBT China Super alloy welding wire
HGH2038
HGH2042
HGH35
HGH40
HGH68
HGH131
HGH139
HGH140
HGH36
HGH38

Chemical composition(mass fraction)(wt.%) of the HGH42

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 HGH42

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)
131 (≥) 359 (≥) 41 33 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade HGH42

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 - -     0.44 -  
453 453 - 44.3 313   -  
535 - 11 22.2   441 312

Heat Treatment of steel grade HGH42

Heat treated : 1281°C - 1523°C

Technological Curves of steel grade HGH42

Cross Reference Table (Equivalent Grade) of HGH42

Grade Standard Country Application
HGH42 GBT China Super alloy welding wire
HGH38 HGH2132
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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