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NiCr29Fe30Mo

China GB NiCr29Fe30Mo 镍及镍合金焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: NiCr29Fe30Mo / NiCr29Fe30Mo
Category Grade Standard Region/Area Standard Content
Metals NiCr29Fe30Mo GB/T 13814 China 镍及镍合金焊条

Chemical composition(mass fraction)(wt.%) of the NiCr29Fe30Mo

Element Min Max Similar
Ti - 1.0000 -
Si - 0.7000 -
S - 0.0150 -
P - 0.0200 -
Ni 35.0000 40.0000 -
Nb - 1.0000 -
Mo 2.5000 4.5000 -
Mn 1.0000 3.0000 -
Fe - 30.0000 -
Cu 1.5000 3.0000 -
Cr 27.0000 31.0000 -
C - 0.0600 -
Al - 0.1000 -

Mechanical Properties of steel grade NiCr29Fe30Mo

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)
533 (≥) 324 (≥) 24 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade NiCr29Fe30Mo

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
13 - -     0.41 -  
862 838 - 31.3 144   -  
418 - 23 31.2   144 133

Heat Treatment of steel grade NiCr29Fe30Mo

Heat treated : 1175°C - 1355°C

Technological Curves of steel grade NiCr29Fe30Mo

Cross Reference Table (Equivalent Grade) of NiCr29Fe30Mo

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