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China YB HGH4169 焊接用高温合金冷拉丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HGH4169 / HGH4169
Category Grade Standard Region/Area Standard Content
Metals HGH4169 YB/T 5247 China 焊接用高温合金冷拉丝

Chemical composition(mass fraction)(wt.%) of the HGH4169

Element Min Max Similar
S - 0.0150 -
P - 0.0150 -
Mn - 0.3500 -
Si - 0.3000 -
B - 0.0060 -
Nb 4.7500 5.5000 -
Fe - - -
Ti 0.6500 1.1500 -
Al 0.2000 0.6000 -
Mo 2.8000 3.3000 -
Ni 50.0000 55.0000 -
Cr 17.0000 21.0000 -
C - 0.0800 -

Mechanical Properties of steel grade HGH4169

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)
781 (≥) 738 (≥) 11 32 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade HGH4169

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
42 - -     0.12 -  
345 751 - 34.3 342   -  
563 - 32 44.2   344 432

Heat Treatment of steel grade HGH4169

Heat treated : 1165°C - 1158°C

Technological Curves of steel grade HGH4169

Cross Reference Table (Equivalent Grade) of HGH4169

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