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HGH4648

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HGH4642 HGH533
#HGH4648

Description

China GBT HGH4648 Super alloy welding wire and HGH4648 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: HGH4648
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy HGH4648 GBT China Super alloy welding wire
HGH128
HGH367
HGH3533
HGH3536
HGH3600
HGH4033
HGH4145
HGH4169
HGH4356
HGH4642

Chemical composition(mass fraction)(wt.%) of the HGH4648

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％) W(%) B(%) Nb(%) Al(%) Ti(%) Fe(%)
≤0.10 0.40 0.50 0.015 0.010 32.00-35.00 Bal 2.30-3.30 4.30-5.30 ≤0.008 0.50-1.10 0.50-1.10 0.50-1.10 ≤4.00

Mechanical Properties of steel grade HGH4648

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)
528 (≥) 633 (≥) 12 21 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade HGH4648

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 - -     0.43 -  
972 957 - 24.3 431   -  
469 - 34 22.2   224 212

Heat Treatment of steel grade HGH4648

Heat treated : 1883°C - 1838°C

Technological Curves of steel grade HGH4648

Cross Reference Table (Equivalent Grade) of HGH4648

Grade Standard Country Application
HGH4648 GBT China Super alloy welding wire
HGH4642 HGH533
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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