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America UNS W41040 马氏体铬不锈钢合成焊接填充金属 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W41040 / W41040
Category Grade Standard Region/Area Standard Content
Metals W41040 -- America 马氏体铬不锈钢合成焊接填充金属

Chemical composition(mass fraction)(wt.%) of the W41040

Element Min Max Similar

Mechanical Properties of steel grade W41040

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)
466 (≥) 724 (≥) 42 14 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade W41040

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
44 - -     0.31 -  
749 969 - 24.3 114   -  
649 - 34 44.2   212 131

Heat Treatment of steel grade W41040

Heat treated : 1677°C - 1862°C

Technological Curves of steel grade W41040

Cross Reference Table (Equivalent Grade) of W41040

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