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America UNS W31010 奥氏体铬镍合金不锈钢电弧焊条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: W31010 / W31010
Category Grade Standard Region/Area Standard Content
Metals W31010 -- America 奥氏体铬镍合金不锈钢电弧焊条

Chemical composition(mass fraction)(wt.%) of the W31010

Element Min Max Similar
Si - 0.7500 -
S - 0.0300 -
P - 0.0300 -
Ni 20.0000 22.5000 -
Mo - 0.7500 -
Mn 1.0000 2.5000 -
Cu - 0.7500 -
Cr 25.0000 28.0000 -
C 0.0800 0.2000 -

Mechanical Properties of steel grade W31010

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)
983 (≥) 229 (≥) 24 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade W31010

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
41 - -     0.23 -  
845 476 - 22.3 214   -  
544 - 33 23.2   214 133

Heat Treatment of steel grade W31010

Heat treated : 1769°C - 1737°C

Technological Curves of steel grade W31010

Cross Reference Table (Equivalent Grade) of W31010

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