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H0Cr20Ni14Mo3

China GB H0Cr20Ni14Mo3 焊接用不锈钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H0Cr20Ni14Mo3 / H0Cr20Ni14Mo3
Category Grade Standard Region/Area Standard Content
Metals H0Cr20Ni14Mo3 GB 4242 China 焊接用不锈钢丝

Chemical composition(mass fraction)(wt.%) of the H0Cr20Ni14Mo3

Element Min Max Similar

Mechanical Properties of steel grade H0Cr20Ni14Mo3

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)
682 (≥) 164 (≥) 12 11 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade H0Cr20Ni14Mo3

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 - -     0.21 -  
587 583 - 22.3 312   -  
124 - 34 44.2   141 432

Heat Treatment of steel grade H0Cr20Ni14Mo3

Heat treated : 1933°C - 1987°C

Technological Curves of steel grade H0Cr20Ni14Mo3

Cross Reference Table (Equivalent Grade) of H0Cr20Ni14Mo3

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