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Np-03H15N35G7M6B

Russia GOST Np-03H15N35G7M6B Steel surfacing wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals Np-03H15N35G7M6B GOST 10543 Russia Steel surfacing wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Np-03H15N35G7M6B

Element Min Max Similar

Mechanical Properties of steel grade Np-03H15N35G7M6B

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)
174 (≥) 595 (≥) 42 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade Np-03H15N35G7M6B

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
21 - -     0.32 -  
141 291 - 12.3 431   -  
888 - 13 33.2   323 121

Heat Treatment of steel grade Np-03H15N35G7M6B

Heat treated : 1267°C - 1747°C

Technological Curves of steel grade Np-03H15N35G7M6B

Cross Reference Table (Equivalent Grade) of Np-03H15N35G7M6B

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