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Ni 1003 (NiMo17Cr7)

EU EN Ni1003(NiMo17Cr7) 焊接消耗品 - 固体电极丝,固体条状电极,实芯焊丝,镍及镍合金熔化焊实心棒 - 分类 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Ni 1003 (NiMo17Cr7) EN ISO 18274 EU 焊接消耗品 - 固体电极丝,固体条状电极,实芯焊丝,镍及镍合金熔化焊实心棒 - 分类

Chemical composition(mass fraction)(wt.%) of the Ni 1003 (NiMo17Cr7)

Element Min Max Similar
W - 0.5000 -
V - 0.5000 -
Si - 1.0000 -
S - 0.0200 -
P - 0.0200 -
Other - 0.5000 -
Ni 65.0000 - -
Mo 15.0000 18.0000 -
Mn - 1.0000 -
Fe - 5.0000 -
Cu - 0.5000 -
Cr 6.0000 8.0000 -
Co - 0.2000 -
C 0.0400 0.0800 -

Mechanical Properties of steel grade Ni 1003 (NiMo17Cr7)

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)
455 (≥) 618 (≥) 42 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade Ni 1003 (NiMo17Cr7)

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
31 - -     0.24 -  
264 821 - 11.3 424   -  
666 - 14 33.2   321 311

Heat Treatment of steel grade Ni 1003 (NiMo17Cr7)

Heat treated : 1919°C - 1724°C

Technological Curves of steel grade Ni 1003 (NiMo17Cr7)

Cross Reference Table (Equivalent Grade) of Ni 1003 (NiMo17Cr7)

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