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H0Cr20Ni10Nb

China GB H0Cr20Ni10Nb 焊接用不锈钢丝 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H0Cr20Ni10Nb / H0Cr20Ni10Nb
Category Grade Standard Region/Area Standard Content
Metals H0Cr20Ni10Nb GB 4242 China 焊接用不锈钢丝

Chemical composition(mass fraction)(wt.%) of the H0Cr20Ni10Nb

Element Min Max Similar

Mechanical Properties of steel grade H0Cr20Ni10Nb

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)
266 (≥) 455 (≥) 13 33 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade H0Cr20Ni10Nb

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
14 - -     0.23 -  
939 964 - 12.3 334   -  
117 - 23 44.2   431 431

Heat Treatment of steel grade H0Cr20Ni10Nb

Heat treated : 1736°C - 1611°C

Technological Curves of steel grade H0Cr20Ni10Nb

Cross Reference Table (Equivalent Grade) of H0Cr20Ni10Nb

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