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Russia GOST Np-30H13 Steel surfacing wire. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Np-30H13 / Np-30H13
Category Grade Standard Region/Area Standard Content
Metals Np-30H13 GOST 10543 Russia Steel surfacing wire. Specifications

Chemical composition(mass fraction)(wt.%) of the Np-30H13

Element Min Max Similar

Mechanical Properties of steel grade Np-30H13

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)
631 (≥) 586 (≥) 43 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade Np-30H13

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
23 - -     0.43 -  
129 496 - 12.3 222   -  
484 - 41 31.2   444 241

Heat Treatment of steel grade Np-30H13

Heat treated : 1241°C - 1251°C

Technological Curves of steel grade Np-30H13

Cross Reference Table (Equivalent Grade) of Np-30H13

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