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HGH3128

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HGH3113 HGH3367
#HGH3128

Description

China GBT HGH3128 Super alloy welding wire and HGH3128 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH3128
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH3128 GBT China Super alloy welding wire
HGH4648
HGH533
HGH536
HGH600
HGH2150
HGH3030
HGH3039
HGH3041
HGH3044
HGH3113

Chemical composition(mass fraction)(wt.%) of the HGH3128

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) B(%) Al(%) Ti(%) Fe(%)
≤0.05 ≤0.80 ≤0.50 0.013 0.013 19.00-22.00 Bal 7.50-9.00 7.50-9.00 ≤0.005 0.40-0.80 0.40-0.80 ≤2.00

Mechanical Properties of steel grade HGH3128

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)
954 (≥) 731 (≥) 11 44 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade HGH3128

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 - -     0.44 -  
446 918 - 24.3 111   -  
556 - 34 11.2   433 313

Heat Treatment of steel grade HGH3128

Heat treated : 1811°C - 1745°C

Technological Curves of steel grade HGH3128

Cross Reference Table (Equivalent Grade) of HGH3128

Grade Standard Country Application
HGH3128 GBT China Super alloy welding wire
HGH3113 HGH3367
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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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